New customer free bets in the UK, cost first

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

A free bet looks like a gift and behaves like a coupon. The bookmaker hands over a stake that you cannot lose (because it never sat in your account), and the only money that can land on your side is whatever the bet wins. That trade — the stake is gone, the winnings come back alone — sits at the heart of every welcome offer priced in pounds, and it is the one rule every other clause on this page is built around.

Free bets have to be read as cost, not as headline. The figure on the landing page is the nominal amount. What the bettor actually banks from it is far smaller, the average lies below half on most welcome offers, and the rules around wagering, minimum odds, expiry and the markets it can be used on are what moves the result up or down. This page is written from that angle. It opens with how a free bet pays out, then runs through the welcome offers the major UK brands are running in 2026, the statutory frame those offers live inside (the Gambling Commission’s promotion rules in force since 19 January 2026), the safer-gambling tools that come with a British account, and ten operator write-ups pitched at a reader who wants to know which welcome offer they should claim and which one they should walk past.

Data current as of 27 October 2026, checked against each operator’s own terms pages and the Gambling Commission’s public register.

How a free bet pays out

A free bet is a token the bookmaker credits to a new account. It behaves like a real stake at the betting slip — the bet wins if the selection wins, and loses if it does not — but it sits in a separate wallet from any cash the customer has deposited. When the bet loses, nothing happens to the cash balance. When the bet wins, only the profit lands; the stake of the free bet is not returned.

That asymmetry is the whole mechanism. Take a £10 free bet at odds of 2.00 (1/1). A real £10 cash bet at 2.00 returns £20 — the original £10 plus £10 of profit. The same selection with a £10 free bet returns £10 of profit and nothing else; the £10 stake disappears with the bet. The headline is the same £20 figure on the betting slip, the cash on the account is half of it.

Two follow-on effects follow from that one rule. First, the odds matter more than the stake. A £10 free bet at 5.00 returns £40 of profit; a £10 free bet at 1.50 returns £5 of profit. The amount credited barely changes the calculation, the price carries almost all of the weight. Second, minimum odds clauses are a cost, not a formality. A welcome offer that triggers free bets only on selections at 1/1 (2.00) or higher, or settles free-bet winnings only on selections above a stated threshold, is gating the highest-value part of the token. The reader who treats a 1/1 floor as harmless is the reader who picks short-priced favourites, sees them win, and ends up with a £10 free bet that paid £10 of profit on a market whose margin would have given them more had they used cash.

Where the nominal figure meets reality

Converting a free bet’s nominal value to the cash a bettor can expect to bank is a piece of arithmetic, and it is worth doing on at least one example so the rest of the page has a frame. Take a £10 free bet on an evenly priced two-way market at decimal odds 1.90 and 1.90 — the kind of line a tennis or basketball game produces when the bookmaker’s margin is small. The probability of each outcome implied by the prices is roughly 50% each (1 ÷ 1.90, twice, leaves a payout share of 1.0526 before rounding, so the market is essentially break-even minus a tight overround).

A £10 free bet at 1.90 returns £9 of profit on a winning selection — the £10 stake goes with the bet. The probability of winning is, in a market priced this tightly, close to 50-50; over a long series of such bets at similar prices the expected cash return lands at about £4.50 on a £10 free bet, give or take the actual margin on the day. That is the honest band: roughly a third to a half of the nominal free-bet value, before any minimum-odds or expiry clause trims it. A welcome offer that headlines “£30 in free bets” is, on the same arithmetic, a £10–£15 expected cash return across the three tokens if each is used at sensible prices; the rest is the difference between what the page advertises and what the wallet sees.

Treat that band as a yardstick against every offer on the page. The nominal figures are real and quoted from each operator’s terms. The expected cash return is an estimate, not a guarantee, and it depends on three things the operator writes into the small print: the price the bettor picks, the market’s margin at the time, and whether the stake is in fact not returned. Some offers quote minimum odds high enough that the realistic expected cash value collapses below the band; others come with no wagering and no minimum price, and the band holds at its upper end.

The wagering layer on top

Some welcome offers go one step further. Instead of crediting free bets straight after the qualifying bet, the operator credits a bonus balance that has to be turned into cash by being staked a set number of times — a wagering requirement. A “1x wagering” rule means the bonus balance, once staked, becomes withdrawable cash regardless of the bet’s outcome; “10x wagering” means the same stake has to be risked ten times before it converts.

The Gambling Commission’s promotion rules, in force since 19 January 2026, cap wagering requirements on bonuses at 10x for any operator licensed in Great Britain. A £10 bonus at 50x wagering would have required £500 of qualifying bets before withdrawal; under the cap, no licensed UK offer can ask for more than £100 of staking on a £10 bonus. That is a hard ceiling on one of the more punitive structures the industry had been running, and it predates this page by under a year. The cap applies to bonuses; whether the same ceiling governs free bets whose terms impose no wagering is not established, so a free bet with a wagering condition is described as the operator writes it and the cap is read off the bonus definition on the day.

What a wagering rule costs the bettor is still the arithmetic on the market’s margin. A £10 bonus at 1x wagering on a market with a 5% margin costs, on average, 50p of expected loss to clear. At 10x wagering on the same market, the same £10 costs £5 to clear — still bounded, but markedly less attractive for the same starting bonus. The pages that follow quote each offer’s wagering clause (where one exists) and leave the arithmetic to the bettor.

What the welcome offers actually contain

The headline market for new customer free bets in Great Britain runs on a handful of shapes. The most common is a matched free bet: deposit and place a qualifying bet at a stated price, and a matching free bet (often several tokens) is credited once the qualifying bet settles. The qualifying bet is paid for in real cash, settles at the bookmaker’s odds, and the free bet follows. A second shape is a deposit bonus: the operator credits a percentage of the first deposit as a bonus balance, with a wagering requirement that turns it into cash over a series of stakes. A third is a risk-free or insurance-shaped offer — the qualifying bet loses, and the stake comes back as a free bet rather than cash. A fourth is the boosted odds welcome, where the operator raises the price of a specific first bet above the market rate.

Each shape has a cost. The matched free bet is the easiest to read because the tokens are nominal amounts and the rules around each one (expiry, minimum odds, market restrictions) are stated in full in the operator’s terms. The deposit bonus tends to be the most lucrative by headline, and the most expensive in turnover; readers who skip the wagering terms are the readers who discover, on day nine of clearing, that the bonus balance is a small fraction of what they thought they had. The risk-free structure looks generous because the qualifying stake comes back, and it nearly always comes back as a free bet, not as cash — which puts the bettor back at the top of this section. Boosted odds inflate the headline return on a single selection and almost always come with a maximum stake or a maximum payout ceiling written into the small print.

What none of these offers does is name the bettor who will win the underlying event. A free bet on Manchester City to beat Burnley pays out only if Manchester City beat Burnley; the marketing material that frames a welcome offer as “earn money from football today” is framing the token, not the outcome. The expected value is the arithmetic above; the realised value is what the bettor picks.

The UK payment methods that fund a free bet

A welcome offer is funded by the bettor’s first deposit, and the way that deposit is made shapes both the qualification and the withdrawal that follows. The Commission banned credit cards for gambling in Great Britain with effect from 14 April 2020 — debit cards, bank transfers and most e-wallets are unaffected, but a credit card used directly or via an e-wallet will be declined. Most welcome offers now state in their terms that the qualifying deposit must come from a debit card or an instant bank transfer, because those routes give the operator a clean verification path and avoid the card-type checks that block the offer’s qualification.

Coral’s welcome offer, for example, requires the qualifying deposit to come from a debit card or instant bank transfer, and lists Apple Pay, Visa, Visa Electron, Mastercard, Revolut Pay, Google Pay, TrueLayer, Earthport and Trustly among the methods the wider site accepts — the welcome offer uses a narrower subset of that list than the cashier does. LiveScore Bet accepts debit cards, Apple Pay, PayPal, Pay by Bank (Open Banking) and Revolut Pay. Beyond those specifics, the UK cashier market runs on Visa and Mastercard debit for the bulk of traffic, with Apple Pay and Google Pay layered on top, PayPal for the sizeable minority of customers who prefer it, and Open Banking–style bank transfers (Trustly, TrueLayer, Revolut Pay) carrying the fastest withdrawal route at most operators.

A withdrawal of free-bet winnings, once any wagering has cleared, follows the same rails back. E-wallet withdrawals are usually quicker than debit-card withdrawals — Open Banking and instant bank transfer payouts can land in minutes once approved, debit cards run one to three working days, and bank transfers a little longer. No British welcome offer that the page has reviewed changes that pattern. The cost of the payment method sits in the conversion margin of the rails (Apple Pay or Revolut Pay have none for the customer; bank transfers are free at every brand reviewed), not in the welcome offer itself.

What is not established is whether cryptocurrency deposits are accepted at any GB-licensed operator for the welcome-offer path — the Commission’s public register lists no such rule, and operators’ own terms pages that this page has reviewed do not list crypto among qualifying-deposit methods. The honest write of that point is that the bettor checking a welcome offer today should expect a debit card or bank transfer at the qualifying step.

Picking a bet when the bookmaker is paying the stake

The arithmetic of the first section produces one practical rule: when the bookmaker is paying the stake, the price you pick is the entire game. A £10 free bet at 1.50 returns £5 of profit; the same £10 free bet at 5.00 returns £40. The £10 token’s value moves more than seven-fold across that range, and the markets where the high end of that range sits are the markets where the bettor should be looking to use the welcome offer.

That sounds like an open invitation to pick long shots, and the obvious counterpoint is that long shots lose more often. It is true. The expected value of a £10 free bet at 1.50 is roughly £5 of profit at 50% probability against a tight margin; the expected value at 5.00 is roughly £16 of profit at 20% probability against the same market. The expected value rises with the price; the variance rises with it even faster. A reader who treats every free bet as a single selection at 5.00+ will bank a higher expected return on average, and will also see long losing runs that make the welcome offer feel worthless.

The middle of the price range is where the welcome offer sits most comfortably. Prices between roughly 2.50 and 4.00 carry the bulk of the realistic upside, are not absurd on a single-result basis, and pair well with the markets the welcome offers tend to allow — football match result, both teams to score, over/under goals, and horse-racing win or each-way markets. The lower the price, the less the free bet is worth; the higher the price, the more the bet depends on the runner, the team, the player turning up.

A second rule sits next to that one: don’t combine the free bet into an accumulator unless the welcome offer explicitly allows it. Many free-bet tokens are restricted to single or each-way markets (Sky Bet’s free bets, for example, may be used only on single or each-way markets and exclude virtuals), and a token used on a multi-leg accumulator may settle without the stake returning in the expected way. Some bookmakers (Sky Bet again) go further and exclude virtuals entirely. The terms page for each offer is the only place to read the restriction in full — this paragraph gives the shape, the offer-specific note gives the rule.

The sports the welcome offers do and don’t apply to

UK welcome offers run heavy on football and horse racing for two structural reasons. Both sports are big enough for the bookmaker to know the price is competitive, both have a deep enough calendar for a new account to use the tokens inside the expiry window, and both have a settled-result turnaround fast enough for the tokens to be credited and used inside the same week. Football is the spine: accumulators of 4+ selections, match-result singles, both teams to score, over/under totals, and bet-builder products all feature across the welcome offers the brands reviewed are running. Horse racing is the second rail: each-way markets, Best Odds Guaranteed, ante-post, and Rule 4 deductions are standard.

Other sports come in waves. Rugby, cricket, tennis, golf and boxing show up across most brands’ full catalogues; the welcome offers that explicitly restrict to football (BetUK’s four-£10 free bets, for example, are two football accumulators of 4+ selections and two multiples of 2+) are the ones to read in detail before staking. Some welcome offers are sport-agnostic, with the qualifying bet open on any market and the free-bet tokens usable on most of the sportsbook. The narrowest welcome offers restrict the qualifying bet to a single sport; the widest have no restriction beyond a minimum-odds rule.

A welcome offer that hides its restrictions in the cashback or wagering step is the welcome offer to read more carefully than the rest. The headline amount tends to be larger; the small print tends to be longer.

How the ten reviewed welcome offers compare

The list that follows ranks the ten welcome offers against three criteria drawn from the angle on cost: how the qualifying step is structured, what the free-bet tokens are worth in nominal and expected terms, and what conditions the operator attaches that move the result. This is not a ranking of bookmakers — UK bookmakers run dozens of products beyond the welcome offer, and the welcome offer is the worst place to pick your daily sportsbook on. It is a comparison of the welcome step each operator runs today, with the conditions that move the realised cash return.

A note on data. The conditions stated are the conditions in each operator’s own published terms on the date the snapshot was taken. Operators revise those terms regularly — the terms page is the only place the conditions are guaranteed to be current. Where this page states a minimum odds clause (for example, 1/1 for a Sky Bet qualifying bet), the figure is the minimum in the offer’s small print at the snapshot date, not a recommendation to pick at that price.

The ten operators reviewed in the next section come from this table, plus or minus the entries where the welcome offer is the dominant signal on the brand. The licensees named appear on the Gambling Commission’s public register against the licence number given. A blank licence-holder field in the table means the welcome-offer shape is the headline element; the underlying licence is one a reader can confirm by searching the Commission’s public register, where every brand reviewed here is listed.

The wider landscape of UK sign-up offers

A market offering around a hundred licensed brands does not read off in ten names. The angle of this page narrows it down: welcome offers where the headline is cashable inside a normal expiry, where the qualifying step is straightforward, and where the small print is contained. The wider market runs two tiers below and one tier above that.

The cheaper tier is the match-bonus welcome. A 100% deposit bonus up to a modest ceiling (£20 to £50) with a wagering requirement sits at the entry-level end of UK welcome offers. The headline figure is competitive because it is paid in bonus balance rather than free-bet tokens, and the wagering step is the conversion. A bonus with no wagering is rare at the deposit-bonus level; a 1x wagering step is the floor under what the Commission’s 10x cap rules out at the punitive end. 10bet’s 100% up to £50 betting bonus is the deposit-bonus shape this page covers in the operator reviews.

The mid-tier is the matched free bet. £20 in free bets for a £10 qualifying bet, £40 in free bets for a £20 qualifying bet. Coral and Unibet run that shape at the £40 end of the scale with the same qualifying step — a real cash bet of £20 at minimum odds of 1/1 (2.0). Sky Bet splits its £30 welcome into three £10 tokens rather than fewer, larger ones, which means each token’s expiry starts on the day it is credited and the bettor has more flexibility on the calendar. BetUK and Sporting Index divide their welcome across sports and product types rather than across tokens of the same shape, and the realised value depends on whether the bettor’s calendar happens to fit the structure.

The upper tier is the multi-feature welcome, where the headline amount is one element among several. Spreadex’s £60 in free bets is a multi-product welcome that ties fixed-odds and spread betting together — the free-bet tokens are usable across both, and the spread elements are visible only to a customer who has opened the spread-betting leg of the account. Smarkets (via the SBK sportsbook) does it the other way, with a £20 qualifying bet at a higher minimum price (3.0) that unlocks £60 of free-bet tokens inside a 48-hour crediting window. The headline figure is large; the qualifying step is correspondingly larger.

What runs outside that ladder is the no-deposit free bet: a token credited purely for opening an account, with no qualifying deposit or qualifying bet. The Commission’s promotional rules (in force since 19 January 2026) ban mixed-product promotions, so a no-deposit free bet at a UK-licensed brand sits on the sportsbook side only — no automatic free spins or casino credit attached. The economics of the no-deposit welcome are what makes it rare: a token that triggers on registration has to be cheap, the bettor cannot be allowed to withdraw without staking it, and the marketing’s job is to convert the no-deposit account into a depositing one. Brand-by-brand frequency varies, and the welcome offer the bettor sees on day one may have a no-deposit step that disappears on day two.

Where the UK regulation meets the offer

Every welcome offer covered on this page is part of a market the Gambling Commission licenses under the Gambling Act 2005. The Commission’s role is the test, the conditions are the rules, and the bonus cap introduced in January 2026 is the most concrete cost-shaping rule of recent years. Three pieces of the regulatory frame bear directly on what a welcome offer looks like in 2026.

The bonus cap. Since 19 January 2026, no UK-licensed operator can run a bonus with a wagering requirement higher than 10x. A £10 bonus at 50x wagering, the kind of structure that the offshore market still permits, is not legal in Great Britain. The cap does not, as this page has noted, bind every free-bet token — the conditions on a token with no wagering step live elsewhere — but for any welcome offer that turns a deposit into a bonus balance with a turnover requirement, the cap is the ceiling.

Mixed-product promotions. The same January 2026 rulebook bans promotions that require a customer to gamble on two or more product types. An offer that makes a sportsbook deposit trigger free spins at the casino is illegal; an offer that makes a sportsbook deposit trigger sportsbook free bets is not. This is why the no-deposit welcome at UK-licensed brands sits on one product’s rail at a time. It is also why the free-bet tokens credited by Coral, Unibet and Sky Bet come with sportsbook-only restrictions, with no accompanying casino credit.

Identity verification. Since 7 May 2019, every UK-licensed remote operator has had to verify the customer’s name, address and date of birth before they can deposit or gamble — including with a free bet or bonus. A welcome offer that credits free bets on registration is now impossible to claim without ID. The verification step is automated in most cases (a database check against public records) and crosses into manual source-of-funds questions at the higher-spend end of the customer base. A welcome offer that arrives within minutes of signup is being credited against an account that has already cleared the customer’s identity check, even when the message says nothing about the check itself.

These three rules sit on top of the long-standing market frame — the 18+ age minimum, the credit-card ban on gambling since 14 April 2020, the GAMSTOP self-exclusion scheme as a mandatory licence condition since 31 March 2020, the financial vulnerability check at £150 of net deposits over a rolling 30 days (in force since 28 February 2025), the absence of any statutory cap on stakes or winnings, and the absence of any tax on betting winnings for the customer (General Betting Duty is the operator’s tax). Together they describe the floor on which the welcome offers sit. A bookmaker running any of the welcome offers covered above is operating inside that frame. A bookmaker running welcome offers outside that frame (no verification, no safer-gambling tools, no bonus cap) is by definition outside the GB licence.

Offshore and what the absence of a UK licence costs

The Commission’s point-of-consumption rule means a UK-facing bettor who opens an account with an offshore-licensed brand loses every protection named in the previous paragraph. There is no GAMSTOP coverage, no Commission complaints route, no approved alternative-dispute-resolution body, no British consumer redress if funds are withheld, no binding of the operator by the 10x bonus cap or the £150 vulnerability check, no verification step, and no automatic identity-and-age gating. The customer is also not committing an offence by betting on an unlicensed site — the law targets the operator providing the facilities — but the practical result is a one-sided arbitration if anything goes wrong.

This page makes that point once. Every operator write-up below assumes a UK licence. A reader considering an unlicensed alternative is making a separate decision, and the next four sections do not speak to it.

Safer gambling on a UK-licensed account

The protection on a UK-licensed account is a stack of small, often-automated interventions rather than a single guardrail. Four pieces of it shape the welcome offer and the account around it.

GAMSTOP. Mandatory for every GB-licensed online operator since 31 March 2020. A customer self-excluding via GAMSTOP is blocked from opening new accounts at every participating brand for the chosen period — six months, one year, five years, or five years with auto-renewal. After the minimum period, the exclusion stays in place for a further seven years unless the customer asks GAMSTOP to remove it. GAMSTOP covers the online site and app; the betting-shop equivalent is a separate scheme.

Deposit, loss and wagering limits. Operators must offer a gross deposit limit on a fixed time frame (RTS 12 of the LCCP); the first changes in the current staged rollout have applied since 31 October 2025, with a second phase postponed to 30 September 2026 and its live status not established here. DAZN Bet’s safer-gambling toolset — deposit, loss and wagering limits — is a representative example of how operators surface this. The state does not set a default ceiling; the limit is the customer’s choice, and the limit’s job is to be set before the welcome offer is used, not after.

The financial vulnerability check. LCCP condition 3.4.4, in force since 30 August 2024 with the £150 net-deposit trigger live since 28 February 2025. It is a public-record check — bankruptcy, county court judgments, similar public-record signals — not an income check and not a credit-reference check. A long-running responsible gambler will rarely trip it; a customer whose deposit pattern grows past £150 net over thirty days will see the operator run the check. The Commission’s “financial risk assessments” — the affordability checks of the press — are announced in a staged plan, with no start date at this snapshot, and are not in force.

Help lines. GamCare runs the National Gambling Helpline; GambleAware funds treatment and education; the NHS runs problem-gambling clinics in major cities; Gamblers Anonymous runs peer-support meetings. None of these is a regulatory body, and a customer using a helpline has the option of doing so without their operator knowing. The safer-gambling section on every operator’s site is the routing layer; this paragraph is the lay-of-the-land.

The mechanics of these four pieces are not the welcome offer’s problem to solve. They sit on the account, and a reader who skips setting a deposit limit before claiming the welcome offer is the same reader who will, a week later, be wishing they had.

Sky Bet

Sky Bet’s welcome offer is a £30 free-bet package, credited as three £10 tokens after a £5 minimum deposit and a first single or each-way bet of at least 5p at minimum odds of 1/1 (2.00). The qualifying bet is small — at 5p the deposit-equivalent stake is essentially the act of placing the bet — and the three-token structure gives the bettor three separate expiry windows. Each token expires 30 days after it is credited; the three tokens credit on different days, so the practical window is closer to six weeks than to one month if the bettor spaces them out.

The free-bet tokens are usable only on single or each-way markets, exclude virtuals, are non-withdrawable, and do not return the stake. The minimum-odds restriction sits on the qualifying bet rather than on the free-bet token. Sky Bet holds Gambling Commission account 67370 under SBG Sports Limited, and the offer sits inside a sportsbook with the Sky-brand polish across in-play markets, acca products, and the Super 6 free-to-play game.

What makes this offer read well is the breadth of the calendar. Three tokens at 30 days each, credited across several days, give the bettor the chance to wait for a fixture or a horse they actually want to back. The cost is the £30 nominal headline: at the upper band of expected cash return on a £10 free bet (around £5 of expected profit per token at sensible prices), the welcome is realistically a £10–£15 expected cash return before the bonus cap, with the higher end conditional on the bettor picking prices in the 2.50–4.00 range rather than at the 2.00 floor.

Worth it, and for whom: the bettor who wants one of the lowest-stakes qualifying bets on the market and is willing to wait a few weeks to use all three tokens on fixtures they have an opinion on. Less suited to the bettor who wants a single fat token to spend on day one.

Coral

Coral’s sports welcome offer is £40 in free bets after a £20 minimum sports bet at minimum odds of 2.0 (1/1), credited within seven days of the qualifying bet settling and expiring seven days after issue. New GB customers must opt in. The qualifying deposit must come from a debit card or instant bank transfer — Coral’s wider cashier takes Apple Pay, Visa, Visa Electron, Mastercard, Revolut Pay, Google Pay, TrueLayer, Earthport and Trustly, but the welcome offer narrows that set to two rails.

Coral sits inside the Ladbrokes-Coral group in commercial terms, but the licence and the platform are independent; the welcome offer is Coral’s own. Coral’s sportsbook runs a free daily Reward Shaker, an Odds Booster across hundreds of markets, and free-to-play games including Football Super Series with a £10,000 jackpot. The site is one of the longest-running UK sportsbooks and has the catalogue depth that comes from that.

The £40 headline is competitive against the £20 and £30 welcome offers covered here. The seven-day expiry on each token is shorter than the 30-day window on Sky Bet’s tokens and matches the seven-day windows that several other UK brands run. Coral is a strong choice for a bettor whose calendar has a heavy football or horse-racing weekend in the qualifying week — the tokens are usable on most of the sportsbook, with the cashback or wagering structure of some other brands’ offers notably absent.

Worth it, and for whom: the bettor with a qualifying-week calendar that matches the seven-day token window and a taste for football and horse-racing markets where Coral’s odds are competitive. Less suited to the bettor who wants a long runway to use the tokens.

Betfair

Betfair’s sports welcome sits on the Sportsbook side of a brand whose bigger business is the betting exchange. The exchange is not what is being reviewed here — exchange welcome mechanics are different and not in scope for this page — but the Sportsbook’s welcome products run through a separate set of terms and are reviewed in their own right. Betfair Sportsbook’s feature set includes in-play betting, Bet Builder, free live streaming on UK and Irish horse racing and football inside the app, and the 90 Minute Payout market for football bets that go ahead after the kick-off.

The licence is held by PPB Counterparty Services Limited under Gambling Commission account 39439. The Sportsbook’s welcome offer structure varies by promotion period; a reader checking the offer today should treat the in-app headline as the source, with the LCCP rules (10x bonus cap, no mixed-product promotion) the regulatory frame the offer sits in. The Sportsbook is not the part of Betfair most bettors think of first, and the welcome offer is correspondingly less heavily marketed than the exchange; that does not make it the wrong place to bet.

Worth it, and for whom: the bettor who uses both exchange and Sportsbook and is happy to claim the Sportsbook welcome in its own right. Less suited to the bettor who joined for the exchange and would rather keep their Sportsbook account minimal.

Unibet

Unibet’s sports welcome offer is £40 in free bets when you bet £20 — a deposit of £20 or more and a sports bet of £20 at minimum odds of 2.0 (1/1). New GB customers using a debit card or instant bank transfer qualify; the free bets expire within seven days of issue. Unibet has operated since 1999; the UK site is run by Platinum Gaming Limited, Gibraltar, under Gambling Commission account 45322 — this is the same platinum-gaming licence structure familiar from its European operations, but the GB licence is local and unconditional.

Unibet’s wider feature set is substantial: Bet Builder, daily Uniboosts, live streaming through Unibet TV, in-play betting, Best Odds Guaranteed on horse racing, and Cash Out on thousands of markets. The £40-with-£20-qualifying shape is the same headline Coral runs, with the same seven-day expiry, the same qualifying price floor, and the same narrow payment-method set at the qualifying step. The differentiation sits in the wider catalogue: Unibet TV and BOG are reasons for a horse-racing bettor to choose Unibet over a brand without them.

Worth it, and for whom: the bettor who plans to use the welcome on horse racing with BOG or on a football weekend of accas and Bet Builder products. Less suited to the bettor who wants the token to live longer than seven days.

BetUK

BetUK’s sports welcome offer sends new customers four £10 free bets after a £10 minimum deposit and a sports bet within seven days of registering. Two of the four tokens are football accumulators of 4+ selections; two are multiples of 2+ selections. The free bets are valid for seven days, and opt-in is required. BetUK is operated under Gambling Commission account 39198 by LeoVegas Gaming PLC — the same parent company that runs a small set of UK-facing brands through shared operational infrastructure.

The four-token, sport-split structure is the page’s clearest example of an offer routed into specific bet types. A bettor who plans their football calendar around accas of 4+ selections has a real fit with this welcome. A bettor who usually bets singles or each-way horse racing has to either reshape their betting habits for a week or accept that two of the four tokens go unused. The BetUK welcome is the welcome offer where the bettor’s existing habits decide the realised value.

Worth it, and for whom: the accumulator bettor with a heavy football calendar. Less suited to the bettor whose habits are singles, doubles or each-way horse racing.

Sporting Index

Sporting Index’s welcome offer is the most spread-bet-heavy welcome on the page. A £10 fixed-odds bet at minimum odds of 1/2 unlocks three £10 fixed-odds free bets, three £5 Total Goals spread bets, three £5 Winning Favourites spread bets, and a £1 Race Index spread bet. The qualifying bet cannot be placed in play or cashed out early. Sporting Index is licensed under Gambling Commission account 27343 by Sporting Index Limited, and the offer is the kind of welcome that operates at the seam between fixed-odds and spread betting in a way UK regulators and operators have been tightening for years.

The token-mix is unusual. A bettor whose account is set up for fixed-odds betting alone will not bank the full value of the spread-bet tokens; a bettor with a spread-betting history (or appetite to learn one) will read the headline differently. Spreadex runs the same shape with more weight on the fixed-odds side, and the page covers that operator below.

Worth it, and for whom: the bettor who already uses spread betting and wants a multi-product welcome that includes both rails. Less suited to the fixed-odds-only bettor.

Spreadex

Spreadex’s new-customer offer is £60 in free bets for a £10 fixed-odds bet, with the free-bet tokens usable across fixed odds and spread betting. The qualifying bet must be placed within 28 days of opening the account, and the qualifying minimum odds are 1/2. Spreadex is regulated by the FCA for spread betting and by the Gambling Commission for fixed-odds betting — a dual-regulator profile that mirrors Sporting Index’s at a similar scale.

The 28-day qualifying window is the most generous on the page; the £60 headline on a £10 qualifying bet is one of the higher pound-per-pound ratios reviewed. Spreadex’s wider acca product — Acca Boosts with a cash boost from 5% to 100% on football accumulators of 3+ selections — sits alongside the welcome as a separate product a bettor can use after the tokens are spent. The Spreadex welcome is the page’s clearest fit for a bettor who plans to use both the fixed-odds and the spread-betting legs of the account, and the worst fit for a bettor who plans to use only one.

Worth it, and for whom: the bettor willing to put a stake down within the 28-day window on a fixed-odds or spread market they want to back. Less suited to the bettor who takes longer than 28 days to make a first bet — the offer expires before it is used.

10bet

10bet’s UK sign-up offer is a 100% deposit bonus up to £50 plus daily free bets and free spins on the casino side. The Commission’s promotion rules since 19 January 2026 mean a UK-licensed operator cannot run an offer that requires gambling on two or more product types; 10bet’s structure separates the deposit-bonus welcome on the sportsbook side from the casino-side free-bet cadence. The licence is held by Blue Star Planet Limited under Gambling Commission account 43173.

The 100%-up-to-£50 shape is a deposit bonus, not a matched free bet. A £50 deposit turns into a £50 bonus balance, with a wagering requirement that turns it into cash over a series of stakes. The wagering requirement sits under the 10x cap introduced in January 2026. The casino-side free spins and the daily free bets are the offer’s wider cadence, with a daily element a matched-free-bet welcome does not have.

Worth it, and for whom: the bettor willing to clear a wagering requirement and use the daily cadence over a long run. Less suited to the bettor who wants a single weekend’s welcome and nothing else.

Dabble

Dabble’s welcome offer is “Bet £10, Get £10 in Free Bets” on a first deposit for new customers, with a stated minimum odds, a 7-day free-bet expiry and the stake not returned. Dabble is licensed under Gambling Commission account 65677 by Dabble Sports UK Ltd. The smaller-welcome shape is a quick-to-claim entry point and a useful alternative to the £30 and £40 welcome offers covered above for a bettor who wants to spread their sign-up activity across smaller stakes.

The seven-day expiry is short; the £10 headline is the smallest on the page. The welcome offer’s value to a bettor with broader betting habits is closer to its expected-cash band than its headline — a £10 free bet used at a sensible price produces a £3–£5 expected return, which is a reasonable welcome step for a brand on which the bettor may not place a large first stake.

Worth it, and for whom: the bettor with a smaller budget or the bettor spreading their sign-up across multiple brands. Less suited to the bettor who wants a single fat welcome step on one bookmaker.

Copybet

Copybet’s welcome is shaped around the Acca Booster — a 100% cash bonus on accas of 3+ selections — and the Daily Profit Boost, which pays up to 15%. Copybet UK Limited holds Gambling Commission account 53774. The acca-shaped welcome is unusual: there is no single bonus amount to claim and no qualifying free-bet tokens to spend; the value is paid through the Acca Booster on accas the bettor places during the welcome window.

Copybet’s product proposition overlaps with tipster platforms and copy-trading communities — the brand’s positioning is closer to following other bettors’ selections than to choosing them oneself. A reader who already follows a tipster has a natural fit with this welcome; a reader who makes their own selections has a smaller marginal gain over a more conventional free-bet welcome.

Worth it, and for whom: the bettor who places accas of 3+ legs and is happy to use the daily-profit-boost cadence as well. Less suited to the bettor whose betting pattern is singles or doubles.

What the welcome offer tells you about the operator

A point on reading the ten reviews above. The welcome offer is the welcome offer — it is not a forecast of how the operator treats existing customers, how its in-play pricing compares to its rivals on a given Saturday, or how its withdrawal times hold up under a backlog. Two operators on this list (Sky Bet and Betfair’s Sportsbook, for instance) run very different in-play products and very different customer-service experiences; the welcome offers are the same shape and the same calibration, and the page does not draw a comparison the welcome offer does not support.

What the welcome offer can tell the reader is how well-set-up the operator is for first-time use. A welcome offer with a long expiry (Sky Bet’s 30-day tokens) is a signal that the operator is comfortable letting the customer pace their first bets. A welcome offer with a short expiry (seven-day tokens) signals confidence the customer will bet on the weekend the offer credits. A welcome offer routed into specific bet types (BetUK’s accas) signals the operator’s product specialism. None of these signals is conclusive on its own, but in combination they tell the reader how the operator expects new customers to arrive.

A reader who wants a deeper look at any of these brands beyond the welcome offer has it available on the operator’s own terms page — a finer-grained source than any review on the page can be, and the place every page in this comparison has, deliberately, referred back to.

Reading the betting slip with the free-bet rules in mind

The last practical point on a welcome offer sits in the betting slip, not on the landing page. Three things to check before placing a free-bet selection.

The token’s identity. Most bookmakers’ betting slips label the free-bet balance separately from the cash balance, and the bettor has to choose which balance to use when the slip is opened. A free bet selected by mistake is not a recoverable mistake; the slip settles under the wrong terms, and the wagering or staking rules that apply to a cash bet do not apply to the free-bet selection. The reverse is rarer but worth checking — a free-bet token whose conditions do not apply to a particular market will return an error message at the slip stage, and the bettor should not interpret the error as a betting opportunity that has been blocked.

The token’s eligibility. Welcome offers routinely restrict tokens to specific markets (Sky Bet excludes virtuals, BetUK restricts two of the four tokens to football accumulators). The eligibility rules show on the slip in most modern UK sportsbooks — a token greyed-out on a market it cannot be used on — but it is worth confirming before committing. A bet that settles without the token’s benefit is the worse outcome.

The minimum-odds clause. The welcome offer’s minimum odds apply at the slip as a separate gate — the bettor can add a shorter-priced selection to the slip, and the slip will warn that the bonus will not credit, or the bookmaker will refuse to credit the bonus once the bet settles. The slip’s job is to prevent this; the bettor’s job is to read it.

These three checks are mechanical and familiar to anyone who has placed a bet at a UK sportsbook before. They earn their place on the page because the welcome offer makes them more expensive to miss than a cash bet does.

Working out the value of a £10 free bet at 1.90

Working through the arithmetic on a single worked example to put concrete numbers behind the band sketched in the second section. A £10 free bet at decimal odds of 1.90 — the kind of line a bookmaker posts on a tightly priced two-way market — has these inputs:

• free-bet amount: £10
• decimal odds: 1.90
• stake returned: no (free-bet terms)
• market’s payout share at 1.90 / 1.90: 1 ÷ (1 ÷ 1.90 + 1 ÷ 1.90) = 1.0526 minus rounding, which is a tight overround

The cash return on a winning selection is stake × (odds − 1) = £10 × (1.90 − 1) = £10 × 0.90 = £9. The probability of either selection winning is 1 ÷ 1.90, or about 52.6%, and the expected value over many such bets at random prices across this market is £10 × (1.90 − 1) × payout share − and the implied margin is small on a 1.90 / 1.90 line. The expected cash value of the £10 free bet lands at roughly £4.50 — give or take a few pence on the day’s margin — in the band the page discussed in the second section.

That is the figure for a single token at a single price on a single market. Welcome offers that headline at £30 or £40 multiply the token count, and the realised expected cash return moves up and down with the bettor’s price selection, the market’s margin on the day, and whether the token is used on a market with a higher overround (football match result at a typical bookmaker carries a 5–8% margin, narrowing the expected value of the same £10 token to around £4.20). A welcome offer that headlines at £60 across six tokens is, on the same assumptions, an expected £24–£30 of cash across the tokens at sensible prices — still meaningfully below half the nominal headline.

Treat this as the page’s reference calculation. Every other offer on the page has its own nominal headline and its own conditions; the expected-cash band is a yardstick that the reader can apply with the offer’s specific minimum-odds clause and the typical margin on the markets the offer permits.

How to think about a free bet landing page

The free-bet landing page is the marketing layer of the welcome offer, not its value. A page that headlines “£40 in free bets” is reporting a nominal figure; a page that headlines “Deposit £20, bet £20 at minimum odds of 1/1, get £40 in free bets that expire in 7 days and do not return the stake” is reporting the cost. The reader’s job is to keep the cost in view while the marketing tries to keep it out of view.

Three rules carry the cost across the whole range of welcome offers on this page. The nominal free-bet amount overstates the realised value by half, on average, at sensible prices on sensible markets. The minimum-odds clause is a gate on that figure, not a footnote — pushing the price higher expands the realised value, but it also pushes up variance. The expiry and stake-returned rules are the two small-print clauses that move the realised value down most when missed; both are stated in each operator’s terms, and the terms page is the only place they are guaranteed to be current.

A welcome offer is the cheapest way to test a new bookmaker. The token is paid for by the bookmaker, the stake is gone whether the bet wins or loses, and the realised expected return is the arithmetic above. That is what the welcome offer costs in 2026 and what the next section covers in the frequently-asked-questions form.

Frequently asked questions

What is a free bet?

A free bet is a token a bookmaker credits to a customer’s account, usually as part of a sign-up or promotional offer. The token’s stake is not returned when the bet wins; only the profit lands in the cash balance. The value of the token depends on the price of the selection, the market’s margin, and any minimum-odds clause attached to the offer.

How does a free bet work?

A free bet is used like a cash stake at the betting slip — the bet wins if the selection wins, and loses if it does not — but the stake is not returned with the winnings. A £10 free bet at 2.00 returns £10 of profit on a winning selection, against £20 total for a real £10 cash bet at the same price. The token usually has an expiry window, a minimum-odds clause, and a list of eligible markets.

Why is the stake of a free bet not paid back?

Because the stake was never the customer’s cash. The bookmaker credits the token, the customer risks it on a selection, and the only money the bookmaker can return is its own — the stake of the token, if returned, would come back as more of the bookmaker’s money, not as the customer’s. The stake-returned rule has been the industry standard for decades.

What is the maximum wagering requirement on a betting bonus in Great Britain?

The Gambling Commission’s promotion rules, in force since 19 January 2026, cap wagering requirements on bonuses at 10x for any UK-licensed operator. A £10 bonus at 10x wagering requires £100 of qualifying bets before the bonus converts to withdrawable cash; offers with a wagering requirement above that ceiling are illegal in Great Britain. The cap binds deposit bonuses; free-bet tokens with no wagering condition are a separate case.

What do minimum odds and the wagering requirement mean in a sign-up offer?

Minimum odds are the shortest price at which a selection counts toward an offer’s qualifying step or toward a token’s eligibility — a welcome offer with a 1/1 (2.0) minimum odds qualifies only on selections at that price or longer. A wagering requirement is the number of times a bonus balance must be staked before it becomes withdrawable cash; the Commission’s cap is 10x. Both clauses move the realised value of an offer down when missed.

How do operators verify age and identity before issuing free bets?

Every UK-licensed remote operator has had to verify a customer’s name, address and date of birth before they can deposit or gamble since 7 May 2019 — including before a free bet or bonus can be credited. Verification is usually an automated database check on signup, with manual source-of-funds questions at higher spend under money-laundering rules. A welcome offer arriving within minutes of signup is being credited against an account that has cleared the verification step, even when the message says nothing about it.

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