How to compare UK betting sites in 2026 — the criteria, the offers and the rules behind them
Available in USTen licensed bookmakers sit on the shortlist below, every one of them on the Gambling Commission’s public register for Great Britain. That shared status is the floor, not the ceiling — the gap between them runs through the offers they attach to a first deposit, the depth of their in-play product, the speed of their app, and the conditions that quietly strip a “free bet” of most of its headline value. The aim of this page is to lay those gaps out so a punter can pick the site that fits the way they actually bet, rather than the way the banner ad suggests they do.
Data current as of 27 October 2026, cross-checked against the Gambling Commission’s public register and each operator’s own published terms.
Safer gambling — the rules that apply to every licensed site in 2026
Before the comparison makes sense, the floor under it. Every bookmaker listed below runs under the same British regime, and that regime carries conditions a punter will feel long before they pick a winner.
Identity is checked before the first pound goes in. Since 7 May 2019 a licensed operator has to verify name, address and date of birth before a customer can deposit, stake or claim a bonus — including a free bet, including with no money of their own risked yet. The age threshold is 18 and there is no exception for small stakes. A site that asks for a passport scan on day one is not being awkward; it is meeting a licence condition.
The 10x wagering cap sits on bonuses. Since 19 January 2026 the wagering requirement on any bonus is capped at ten times the bonus amount. A £10 bonus at 50x would have meant £500 of qualifying bets; under the cap, no more than £100 turns over before the bonus is withdrawable. The cap does not remove wagering requirements — it limits how punishing they can be — and it does not cover free bets that carry no rollover at all. Mixed-product offers, where a sportsbook bonus is gated on a turn of the casino reels or a spin of the bingo wheel, are banned in the same package.
GAMSTOP is a national self-exclusion register, not an optional sign-up. Any online operator licensed in Great Britain takes part in GAMSTOP, and signing up with GAMSTOP blocks the customer from every one for the chosen period — six months, one year, five years, or five years auto-renewed. The minimum term runs for a further seven years unless GAMSTOP is asked to lift it. A customer who has self-excluded through GAMSTOP and still finds a way to deposit at a licensed site is dealing with an operator that has failed its licence condition; that is the test a punter should apply before opening an account anywhere.
The £150 vulnerability check is a public-record look, not a credit check. Since 28 February 2025, once net deposits (deposits minus withdrawals) cross £150 over a rolling 30 days, the operator runs a financial vulnerability check under LCCP condition 3.4.4 — a check of public records such as bankruptcy orders or county court judgments, not a credit reference or an affordability one. The press calls affordability checks; the Commission’s published language is the staged introduction of “financial risk assessments”, announced in a 7 July 2026 paper with no start date. Deposit limits (RTS 12) have been moving in phases — first changes since 31 October 2025, a second phase postponed to 30 September 2026 — and the question of whether a particular phase is live is not the kind of thing to read off a banner.
Credit cards are out, debit cards and bank transfers are not. Since 14 April 2020, credit cards cannot fund gambling in Great Britain, including credit-card-funded payments through an e-wallet. Debit cards, bank transfers and direct debits are unaffected.
The player pays no tax on winnings. General Betting Duty is the operator’s tax on its gross profits from general betting, currently 15% until 1 April 2027, when a new remote betting rate of 25% applies within the duty while pool betting, in-shop terminal betting and remote bets on UK horse racing stay at 15%. None of this is charged to the punter. A professional gambler — someone whose betting is a trade rather than a pastime — should ask HMRC or an adviser, because the position changes once it stops being a hobby.
The practical effect of all of the above is a market that looks heavily regulated but is, in the matter that matters most to a casual punter — what they can bet on, at what odds, with how much of their stake at risk — left to each operator. The next sections explain where that latitude shows up.
Bonuses and free bets — what the headline really costs
A welcome offer is the first number most comparison pages put on screen. It is also the number most likely to be the wrong one to compare on, because the headline rarely tells a punter what the offer is actually worth.
The four shapes a welcome offer takes
A free bet is a credit the operator places against a stake the customer picks; the stake is usually not returned with the winnings. “Bet £10, get £10 in free bets” at minimum odds means a successful free bet pays £10 × (odds − 1), not £10 × odds. That distinction is the single biggest reason a free bet’s headline value overstates what it pays out.
A matched deposit bonus adds a percentage of the customer’s first deposit as bonus funds, which then carry a wagering requirement. A 100% bonus up to £100 with a 10x wagering cap means up to £1,000 of qualifying bets before the bonus is withdrawable, and qualifying bets are usually restricted to minimum odds (1.50 in fractional terms, 1.50 decimal — 1/2).
A risk-free first bet refunds the stake as a free bet or bonus credit if the first bet loses; the word “refund” is the one to read carefully, because the refund is often in free-bet form, not cash.
A price boost or enhanced odds pays a higher price on a chosen outcome for new customers, usually capped at a low stake and tied to a specific market.
Why the headline is the wrong comparator
A £30 free bet at minimum odds of 1.50 pays £15 if it wins. A £20 risk-free first bet refunded as a £20 free bet that loses again pays nothing on the second attempt. Two welcome offers of the same headline value can be worth radically different amounts to that punter on the day they claim them, and the page that prints the headline without the conditions is doing the punter no service.
The 10x wagering cap is a useful rule of thumb. Anything with a wagering requirement higher than ten times the bonus is, by definition, an offer that could not be licensed under the present rules. Anything under it is on the right side of the line, but the size of the bonus and the minimum odds on qualifying bets still decide what clearing it actually costs in time and stake.
A punter who treats a welcome offer as a free trial is the punter for whom the comparison works best. A punter who treats it as expected income is paying for the privilege.
The conditions that quietly strip value
Three clauses appear on every operator’s small print and decide most of what an offer is worth:
- Minimum odds on the qualifying bet. The lower the minimum, the easier to place the qualifying bet without taking a price the punter would not have taken anyway.
- Expiry window on the free bet or bonus. A seven-day free bet is a different offer from a thirty-day one. The £30 free bet that expires before the weekend’s card is, in practice, a free bet the customer never uses.
- Market restrictions on qualifying bets. Some offers gate the free bet on an accumulator with three or more legs, others on a single at minimum odds. The accumulator gate is the commonest way a “free bet” turns into a multi-leg bet the punter would not otherwise have placed.
Mobile and apps — what the screen actually does
The app is the betting slip for most punters in 2026, and the comparison between operators runs as much through the screen as through the welcome offer.
What an app has to do well
A betting app is judged on three things: how fast the home screen opens, how fast a price locks in when the punter taps it, and how clearly the cash-out, bet builder and live stream controls sit under the thumb during a match. None of these shows up in a marketing screenshot, which is why an app-store preview is a worse guide than five minutes with the app open.
Login speed matters. Face ID and Touch ID login are now standard on the licensed apps worth reading through; bet365 supports Face ID on supported devices, and the rest of the licensed set is not far behind. A punter who has to type a password every time the app opens uses the app less.
In-play control is where the app earns its keep. bet365 lists in-play betting and live streaming of events worldwide, with Bet Track, Match Live and a Live Golf Tracker. 888sport offers pre-match and in-play betting alongside Cash Out, Bet Builder, racing streams, BetFinder form tools and a live bet feed. Spreadex runs both fixed-odds betting under the Gambling Commission and spread betting under the FCA, with two products in one app. The licensed apps cluster around the same feature list because the feature list is, in 2026, table stakes — what separates them is how cleanly those features sit under a thumb on a matchday.
Streaming is patchy. Some operators stream UK and Irish horse racing to any logged-in customer; others require a funded account or a recent bet. The difference shows up on a quiet midweek card when the punter wants to watch a race they have not bet on. BetVictor’s enhanced live race streaming is a feature the operator advertises and the racing customer will notice.
The browser is not dead
A punters who bets on a desktop during the day and a phone on the train needs both to behave the same way. The licensed operators’ sites are not stripped-down mobile mirrors of a desktop product; they are full betting slips with the same markets, the same cash-out options and the same account settings. Where the apps and the sites diverge, it is usually over notification settings and over the live stream player itself.
Predictions, tipsters and strategy — what they are worth
The internet is full of pages that tell a punter which team will win. The honest framing is that nobody knows.
The difference between a tip and a price
A tip says “team X will win”. A price says “team X is 2.10 to win, and that price implies a 47.6% chance of winning if the book were fair”. The first is a forecast; the second is the thing a punter can act on. A punter who follows tips but does not look at prices follows a story; a punter who looks at prices but ignores the story is a price-taker with no model.
What tipsters can and cannot do
A tipster who publishes a long-term record can be checked. Strike rate, average odds, return on investment over hundreds of bets — those are auditable. A tipster who publishes a tip a week before the game with no record behind it is selling a forecast, and forecasts are not a product the punter can verify in advance. The licensed operators do not publish tips from their own staff in a way that is independent of their marketing; 888sport’s BetFinder form tools are statistical, BetVictor’s Smart Stats is the same kind of tool, and both are aids rather than predictions.
Bankroll management is the strategy that survives
The strategy that holds up across every sport and every market is the boring one: stake a fixed percentage of a fixed bank, walk away from the markets where the price does not reflect the chance, and keep a written record of every bet placed. A punter who does only that is ahead of most of the market. A punter who adds a tipster subscription to that record has something to test the tipster against.
Bet types and odds — the mechanics underneath the screen
The mechanics of a bet are not glamorous, but they are the part of the comparison the rest of the article depends on. A punter who does not know what a price implies cannot read a margin; a punter who does not know what an accumulator pays cannot read a free bet.
Decimal odds and what they mean
A decimal price is the total returned for a £1 stake, stake included. A price of 2.50 returns £2.50 for every £1 staked — £1.50 of profit on top of the £1 stake. A price of 1.50 returns £1.50 for every £1 staked — £0.50 of profit on top. A price of 6.00 returns £6 for every £1 staked — £5 of profit on top. Decimal odds are the form the comparison page works in; the British fractional form (5/1, 11/4, evens) sits beside the decimal in every operator’s bet slip.
The implied probability of a decimal price is the reciprocal. A price of 2.00 implies a 50% chance; a price of 4.00 implies a 25% chance; a price of 1.50 implies a 66.7% chance. The bookmaker’s margin is the gap between the sum of these implied probabilities and 100%.
What the bookmaker’s margin looks like
Take a two-way market priced at 1.90 and 1.90 (9/10 in fractional terms). The implied probabilities are 1 ÷ 1.90 = 52.63% on each side. The two probabilities sum to 105.26%, which is the bookmaker’s overround. The margin — the slice the bookmaker keeps out of every unit bet on this market — is 5.26%, or in payout terms the bookmaker returns 94.74 pence for every pound bet across both outcomes over the long run. That 5.26% sits inside every price on the licensed market; on a heavily bet football match it can fall below 3%, on a niche props market it can rise above 10%.
The calculation matters because it is the only honest number to compare across bookmakers on the same event. A £10 bet at 2.10 on one site and 2.20 on another is not a £1 difference in expected return — it is a difference in margin and a difference in long-run cost, and the punter who shops prices is the punter who pays the lowest margin on the bets they place.
A worked example at the typical football 1X2 market. Suppose the home win is 2.10, the draw 3.40 and the away win 3.60. The implied probabilities are 47.62%, 29.41% and 27.78%, summing to 104.81%. The margin is 4.81%, and the payout share is 95.19%. The bookmaker keeps about 4.8p out of every £1 staked on this market across all three outcomes over the long run.
Accumulator and combination bets
An accumulator (or “acca”) multiplies the prices of its legs into one price. Four legs at 2.00, 1.80, 3.00 and 1.50 — an odds-on single, a slight favourite, an outsider and another odds-on single — combine into 2.00 × 1.80 × 3.00 × 1.50 = 16.20. A £10 acca pays £162 if all four legs win, £152 of profit on top of the stake. The margin compounds across the legs, which is why accas are so much more profitable to the bookmaker than singles — and why acca insurance and acca boosts are the offers operators push hardest.
System bets (Trixie, Patent, Yankee, Lucky 15, Heinz, Goliath) lay every combination of the chosen legs. A Trixie is four bets from three selections; a Lucky 15 is fifteen bets from four; a Goliath is two hundred and forty-seven bets from eight. The unit stake is multiplied by the number of bets in the system, and the punter needs to know that number before placing the bet — £1 on a Goliath means £247 staked.
Cash out, bet builder and each-way
Cash out settles a bet before the event has finished, at a price the operator sets in real time. The price is a function of what has happened and what could still happen; it is rarely as generous as a fair price would be, and it is the operator’s privilege to suspend cash out at any time. A punter who uses cash out as a strategy is paying for the convenience of not watching the event.
Bet builder (sometimes called same-game multi) combines markets from one event into a single bet. bet365’s Bet Builder+ is the named version of the feature and is available pre-match and in-play on selected events. Each leg of the bet builder carries its own margin, which compounds into the combined price.
Each-way betting is two bets of equal stake — one on the win, one on the place — and the place terms vary by race and by operator. A £10 each-way bet is a £20 stake. The each-way punter is doubling their stake for the chance of a return when the selection finishes in the places.
Sports, tournaments and the calendar that drives the offers
The licensed UK bookmakers cover most of the same sports and most of the same tournaments. The differences are in depth — how many lines on a Premier League match, how many player props on a tennis event, how early the ante-post prices appear — and in niche coverage, where one operator covers a sport the others have dropped.
Football leads, then racing
Football is the largest market by stake across the licensed UK set. The Premier League, the Champions League, the Championship and the European competitions sit at the top of every site’s football tab. bet365’s position as the official global betting partner of the UEFA Champions League is the most prominent sponsorship in the market, but it does not give bet365 prices the others do not — it gives it access to in-play data and content the others license separately.
Horse racing sits alongside football, with Best Odds Guaranteed (BOG) the standard concession. BetVictor offers BOG on UK and Irish horse racing. The promise is simple: if the starting price is bigger than the price taken, the bet is settled at the bigger price.
The niche sports and the markets that fall off the page
Tennis, cricket, golf, rugby, darts, snooker, boxing and MMA sit on every licensed site with varying depth. The Premier League Darts and the golf majors drive the in-play traffic on those sports through the spring and summer. NBA, NFL, MLB and the ice hockey leagues carry their own season. Esports are treated like any other event in the British regulatory frame.
The markets that fall off the page — novelty markets, political betting, TV show markets — are offered by GB bookmakers, with no statutory prohibition. They are where some operators concentrate their enhanced-odds offers because the margin is higher and the punter is harder to price.
The ten bookmakers, side by side
The table below lists the ten bookmakers reviewed in this page, the Gambling Commission account number that appears on the public register, the licence holder, and what the operator’s own terms say on the comparison’s central subject — bonuses, in short, since that is the topic the table serves.
| Brand | Gambling Commission account | Licence holder | What the operator’s terms say on bonuses |
|---|---|---|---|
| 888sport | 39028 | 888 UK Limited | Pre-match and in-play betting with daily boosted odds |
| Geoff Banks | 54095 | GB Sports Advisors Limited | App offers live in-play prices and ante-post prices on future events |
| BoyleSports | 39469 | Boylesports Enterprise | £20 in free bets when a £10 bet is placed for UK players |
| Hollywoodbets | 53028 | Hollywoodbets International UK Limited | First qualifying losing acca stake returned as a free bet of up to £30 |
| Dabble | 65677 | Dabble Sports UK Ltd | Bet £10, get £10 in free bets, stake not returned, 7-day expiry |
| Matchbook | 39504 | Triplebet Limited | A betting exchange with back and lay markets, separately licensed |
| Spreadex | 8835 | Spreadex Limited | FCA-regulated spread betting and Gambling Commission fixed-odds betting in one account |
| BetVictor | 39576 | BV Gaming Limited | Best Odds Guaranteed on UK and Irish racing, BetFinder and Smart Stats |
| Octobet | 62545 | Octopus Game Limited | 50% back as a free bet up to £50, plus a £10 casino bonus |
| Bet Ahoy | 100094 | Bet Ahoy Ltd | £10 in free bets (£5 sports, £5 acca) on a qualifying £10 bet |
The table reads as a snapshot of ten different approaches to the same licensed market. BoyleSports, Dabble, Hollywoodbets, Octobet and Bet Ahoy lead with a free-bet welcome. 888sport and BetVictor push in-play and racing features alongside their welcome offers. Geoff Banks leads with ante-post and in-play prices on a smaller menu. Matchbook is a betting exchange, licensed as a betting intermediary rather than a standard bookmaker, and the comparison’s central subject — a fixed-odds welcome offer — does not apply in the same form. Spreadex is two products in one account, and the bonus structure sits across both.
The next ten sections walk through each operator in the order the table reads, with the features that distinguish them on the comparison’s central subjects.
888sport — racing form, bet builders and a wide feature list
888sport is the licensed UK arm of 888 UK Limited, on the Gambling Commission’s public register under account 39028. The offer is the in-play depth: pre-match and in-play betting, Cash Out, Bet Builder, racing streams, BetFinder form tools and a live bet feed sit on the home page alongside the daily boosted odds. The racing customer gets form tools and streams; the football customer gets a bet builder and a live feed; the in-play customer gets a cash-out button that does the work most punters want it to do. 888sport’s daily boosted odds are the welcome offer’s quiet cousin — present every day, easy to miss, often better value than the headline.
Geoff Banks — ante-post and in-play on a smaller menu
GB Sports Advisors Limited runs Geoff Banks under account 54095. The site is built around ante-post prices on future events and live in-play prices when those events begin. The licensed feature list is shorter than the big brands — the menu is the point, not the breadth of it. A punter who bets on the next month’s feature meetings and wants a price early is the punter for whom Geoff Banks fits.
BoyleSports — £20 in free bets, dual-currency welcome
BoyleSports is run by Boylesports Enterprise under account 39469. The UK welcome offer is £20 in free bets when a £10 bet is placed, with a parallel Irish offer of €30 in free bets for a €10 bet. The minimum odds on the qualifying bet are not headline material; the seven-day free-bet expiry and the stake-not-returned clause are. BoyleSports is a familiar name on the high street in Ireland and a growing name online in Great Britain, with a racing-led product across both markets.
Hollywoodbets — refunded acca stake as a free bet
Hollywoodbets International UK Limited runs Hollywoodbets UK under account 53028. The sports welcome offer refunds the stake as a free bet of up to £30 on the first qualifying losing accumulator — minimum stake £10, minimum three legs, minimum odds of 4/1 (5.00 decimal), settled within seven days. One free bet per customer. The qualifier is the kind of clause that changes the offer’s character: the punter is not betting a single, they are betting an accumulator they would not otherwise have placed, and the offer refunds the loss on that accumulator rather than the loss on a single.
Dabble — bet £10, get £10, the small print that decides it
Dabble Sports UK Ltd runs Dabble under account 65677. The welcome is “bet £10, get £10 in free bets” on a first deposit, with minimum odds on the qualifying bet, a seven-day free-bet expiry and the stake not returned with the win. The headline is the small one; the conditions are the ones that decide what the offer is worth. Dabble’s social-betting product sits on top of the licensed bookmaker — the comparison treats the licensed bookmaker as the floor.
Matchbook — a betting exchange, not a standard bookmaker
Triplebet Limited runs Matchbook under account 39504, and the licence category is the giveaway: Matchbook is licensed as a remote betting intermediary, the category that covers betting exchanges. The product is back-and-lay against other customers, with the operator taking a commission on net winnings rather than a margin on the price. The comparison’s central subject — a fixed-odds welcome offer — does not apply in the same form: a betting exchange pays its revenue through commission, not through margin, and the punter’s edge comes from finding the other side of the bet they want at a better price.
Spreadex — fixed odds and spread betting in one account
Spreadex Limited runs Spreadex under account 8835, and the operator is unusual in the licensed UK set: the fixed-odds bookmaker runs under the Gambling Commission, the financial spread betting product runs under the Financial Conduct Authority. The two products sit in one account and one app. Spread betting losses can exceed the deposit, which is the line the operator’s own homepage carries; a punter who has not used spread betting before should read that line carefully, because the loss is not capped at the stake in the way a fixed-odds bet is.
BetVictor — Best Odds Guaranteed and racing form
BV Gaming Limited runs BetVictor under account 39576. Best Odds Guaranteed applies to UK and Irish horse racing — a bet taken at a price is settled at the starting price if the SP is bigger. Enhanced live race streaming is the feature the racing customer notices, with BetFinder and Smart Stats the statistical tools that sit alongside. BetVictor is one of the longer-established names on the licensed UK list, and the racing product is the reason most punters stay.
Octobet — 50% back as a free bet, with a casino side
Octopus Game Limited runs Octobet under account 62545. The sports welcome offer is 50% back as a free bet up to £50, with a £10 casino bonus for new customers. The two-part structure is the licensed answer to the mixed-product ban — the offer is two separate offers rather than one mixed-product offer, and the punter takes whichever half they want to claim.
Bet Ahoy — £10 in free bets split across sport and acca
Bet Ahoy Ltd runs Bet Ahoy under account 100094. The welcome offer is “bet £10 & get £10 in free bets” split into a £5 sports free bet and a £5 acca free bet. The split is the offer’s character — the operator wants the punter to try both the single and the accumulator market, and the free bet is split to nudge them there.
What a comparison actually looks like
A comparison page is only as useful as the criteria it sorts by. This page has used five: the safer-gambling regime that applies to every licensed site, the welcome offer and what its small print costs, the in-play and app feature list, the depth of the sports and racing calendar, and the licence that puts the operator on the Commission’s public register in the first place. The next sections put each of those five into its own context.
How to read the welcome offer
A welcome offer is worth what it pays out under its conditions, not what its headline promises. A £10 free bet at minimum odds of 1.50 pays £5 if it wins, not £10. A £30 risk-free first bet refunded as a £30 free bet pays £30 × (odds − 1) on the second bet, not £30 × odds. The 10x wagering cap is the rule of thumb — anything with a wagering requirement higher than ten times the bonus is, by definition, not the present market — and the small print on minimum odds, expiry window and qualifying markets is the rest of the offer’s character.
How to read the in-play product
The in-play product is the part of the licensed bookmaker that has changed most over the last five years, and it is the part that separates the bigger brands from the smaller ones. bet365’s in-play product — live streaming of events worldwide, Bet Track, Match Live, Live Golf Tracker — sits at one end. A small ante-post bookmaker like Geoff Banks, with a thinner in-play menu, sits at the other. A punter who bets in-play on football needs the depth; a punter who bets ante-post on racing does not.
How to read the licence
The Gambling Commission’s public register is the test of whether a brand holds a GB licence, and the licence number is the way to find the entry. The licence holder is not always the brand name — BetVictor is BV Gaming Limited, 888sport is 888 UK Limited, Hollywoodbets UK is Hollywoodbets International UK Limited — and the licence category tells you whether the brand is a standard bookmaker (remote general betting standard, real events), a betting exchange (remote betting intermediary), a virtual-events book, or a limited bookmaker. The Commission’s public register is searchable by business name, trading name, domain or account number.
The bigger picture — what the comparison does not cover
A comparison page that compared every market on every operator across every event would be the size of a phone book. The ten operators above are the ones reviewed in this page; there are more on the licensed register, and the comparison reads as one set of choices rather than the only set.
The offshore market sits outside this comparison. A site that does not hold a Gambling Commission licence is offering its product without the British regime — no GAMSTOP coverage, no Commission complaints route, no approved dispute-resolution body, no British consumer redress if funds are withheld, and not bound by the 10x bonus cap or the £150 vulnerability check. The Commission’s enforcement powers cover cease-and-desist notices, search-engine referrals, registrar and host work, payment-provider work and forthcoming court-order DNS blocking powers. The honest framing is that licensed means checks, limits, GAMSTOP and the bonus cap; unlicensed means none of those and possible loss of funds.
The licensed bookmakers vary in size, in product depth, in welcome offer and in the niche sports they cover. A punter who bets football in-play and wants the deepest product is a different punter from one who bets ante-post racing and wants the earliest price, and the comparison is the way to tell which operator fits which punter before they hand over their identity documents.
Frequently asked questions
Where can I compare betting odds online?
The licensed UK bookmakers listed in the table above are the place to compare betting odds for events the British punter bets on — football, horse racing, tennis, golf, and the rest of the licensed set. A price-comparison approach worth its salt opens two or three of them side by side and checks the price on the specific selection rather than reading the headline.
How do I compare betting odds properly?
The arithmetic is the reciprocal: implied probability = 1 ÷ decimal odds. A price of 2.00 implies a 50% chance, a price of 4.00 implies a 25% chance, a price of 1.50 implies a 66.7% chance. The bookmaker’s margin is the gap between the sum of the implied probabilities across all outcomes and 100% — that gap is what the bookmaker keeps out of every pound bet on the market.
How do I compare betting site features?
Five features decide most of it: the licence (is the brand on the Commission’s public register?), the welcome offer (what does the small print actually pay out?), the in-play product (does the site cover the events and the markets you bet on?), the app (does the screen open fast and lock prices cleanly?), and the safer-gambling tools (deposit limits, time-outs, self-exclusion, GAMSTOP). The comparison above uses the same five.
How can I check that a bookmaker holds a Gambling Commission licence?
The Commission’s public register is searchable by business name, trading name, domain or account number. The licence account number appears on every licensed operator’s site — usually in the footer — and the register entry shows the licence holder, the licence categories and the licence status. The register is the only test; a brand’s own claim to hold a licence is not.
How is the return on a bet worked out from the stake and the odds?
For a single bet at decimal odds, the total returned is stake × odds. A £10 bet at 3.50 returns £35 in total, of which £25 is profit on top of the £10 stake. For a combination bet, the odds of the legs multiply into one price: four legs at 2.00, 1.80, 3.00 and 1.50 combine into 16.20, and a £10 acca returns £162 if all four legs win. A free bet whose stake is not paid back returns stake × (odds − 1) instead of stake × odds, which is the small-print difference that decides most of what an offer is worth.
What is the bookmaker’s margin and how does it show in the odds?
The margin is the slice the bookmaker keeps out of every pound bet on a market, and it shows up as the gap between the sum of the implied probabilities and 100%. On a two-way market priced at 1.90 and 1.90, the implied probabilities are 52.63% on each side, summing to 105.26%. The margin is 5.26%, the payout share is 94.74%, and the bookmaker keeps about 5p out of every pound bet across both outcomes over the long run. Lower margins mean better prices for the punter, and shopping prices across operators is the way to pay the lowest margin on the bets you place.
Betting sites & exchanges – Best betting
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