How Wagering Requirements Work in UK Casino Bonuses

Last reviewed: August 2026

A wagering requirement is the total amount you must stake before bonus winnings become withdrawable cash. It is the single most important number in any bonus offer — and as of 19 January 2026, it is also a regulated number. The UK Gambling Commission now caps wagering requirements at 10x the bonus amount at all licensed casinos, ending the era of 30x, 40x and 50x playthrough. This guide explains how the maths works under the new rules, why old guides quoting 35x are obsolete, and the secondary terms (game weightings, max bets, expiry) that still decide whether a bonus is clearable.

The Basic Maths

The formula has not changed — only the ceiling has:

Bonus amount × wagering multiplier = total stakes required

Worked example under the current rules: you claim a £50 bonus with 10x wagering. You must place £500 in total stakes (50 × 10) before winnings from the bonus can be withdrawn. Stakes count cumulatively — a £1 spin counts £1 toward the total whether it wins or loses, and winnings you re-stake count too. You are recycling a balance, not losing £500.

One detail to check in the terms: whether wagering applies to the bonus only (10 × £50 = £500) or to the deposit plus bonus (10 × £100 = £1,000 on a £50 deposit + £50 bonus). Both structures exist, and the difference doubles your workload. The UKGC cap applies to the multiplier as stated in the offer terms — so reading which base it multiplies is still on you.

What "30x Wagering" Really Meant — and Why You Won't See It Now

If you searched this guide because a site or old forum post mentioned 30x wagering, here's the historical context: before January 2026, UK casinos routinely attached 30x–50x requirements to bonuses. A £50 bonus at 40x demanded £2,000 in stakes — a threshold most players mathematically could not reach with a starting balance of £100, which was rather the point.

The UKGC's own consultation found that around 70% of players struggled to understand wagering terms. The result was a hard 10x cap under Social Responsibility Code 5.1.1 of the LCCP, in force from 19 January 2026, plus a ban on mixed-product promotions (no more "bet £10 on sport, get 50 casino spins"). Any UK-licensed casino still advertising above 10x is breaching its licence conditions and can be reported to the Gambling Commission.

Two practical consequences of the cap:

Headline bonuses got smaller. Operators offset the lower multiplier with smaller bonus amounts. A £30 bonus at 10x is still genuinely better value than the old £100 at 40x.

No-wagering offers remain the gold standard. A cap of 10x makes bonuses fairer, but "winnings paid as cash" still beats any multiplier.

Game Contribution Weightings

The cap fixed the multiplier; it did not standardise game weightings — the percentage of each stake that counts toward wagering:

Game type	Typical contribution
Slots	100%
Roulette	10–50%
Blackjack, baccarat	5–20%
Live dealer games	0–10%
Excluded slots list	0%

A £10 blackjack hand at 10% contribution counts £1 toward your requirement. On a £500 requirement, that means £5,000 of blackjack stakes versus £500 of slot spins. The UKGC has explicitly said it is watching whether operators use aggressive weightings to claw back what the cap took away — but as of now, weightings are a terms issue, not a capped one. Always check the contribution table and the excluded games list before starting a bonus.

The Max Bet Rule

Nearly every UK bonus carries a maximum stake while wagering is active — typically £5 per spin or hand (and remember that UK slots already carry regulatory stake limits of £5 per spin for players 25+, £2 for those aged 18–24, independent of any bonus). Exceeding the bonus max bet, even accidentally, historically allowed operators to void bonus winnings. Under fair-terms requirements, blanket confiscation for a single accidental oversized spin is increasingly challengeable — but the clean play is simple: set your stake below the max before your first spin and leave it there.

Expiry, Order of Play and Withdrawal Locks

Three further terms that decide clearability:

• Expiry: bonuses commonly expire in 7–30 days. A £500 requirement over 7 days is a very different proposition from the same requirement over 30.
• Order of funds: most platforms spend your real-money balance first, then the bonus. If you withdraw before touching bonus funds, most casinos simply cancel the bonus — check whether the terms instead void winnings.
• Withdrawal locks: while a bonus is active, withdrawals typically forfeit the remaining bonus and bonus-derived winnings. Decide before depositing whether the bonus is worth the lock — and see how to read a UK casino's terms and conditions for the other clauses that live in the same section.

Should You Take a Bonus at All?

The honest answer under the 10x regime: bonuses are dramatically fairer than they were, and a 10x requirement on a modest bonus is realistically clearable for a recreational slots player. They still aren't free money — the house edge over £500 of stakes on a 96% RTP slot costs roughly £20 in expectation, which is most of a £30 bonus. If you'd rather keep withdrawals unrestricted, playing without a bonus (or choosing no-wagering offers) remains a rational choice. And since the money side is half the equation, our guide to payment methods at UK casinos covers how deposits and bonus eligibility interact.

If you gamble, please do so responsibly — bonuses should never be a reason to stake more than you planned. Free, confidential support is available through BeGambleAware, GamCare, Gambling Therapy and Gamblers Anonymous.

FAQ

What does 10x wagering mean?

You must stake ten times the bonus amount before winnings become withdrawable. A £20 bonus at 10x requires £200 in cumulative stakes. Since 19 January 2026, 10x is the legal maximum at UK-licensed casinos.

Can a UK casino still offer 30x or 40x wagering?

No. Wagering requirements above 10x breach the Gambling Commission's licence conditions as of January 2026. If you see a higher requirement at a supposedly UK-licensed site, verify the licence and report the offer to the Gambling Commission.

Do free spins have wagering requirements?

They can. Winnings from free spins are often paid as bonus funds carrying their own requirement — capped at 10x of those winnings. "No wagering free spins" pay winnings as withdrawable cash.

Why didn't my roulette bets clear my wagering?

Game contribution weightings. Table games typically contribute 5–50% of each stake toward the requirement, and some games contribute nothing. Check the contribution table in the bonus terms.

What happens if I bet over the max bet with an active bonus?

Terms usually allow the casino to void bonus winnings. Set your stake below the stated maximum — usually £5 — before playing and keep it there until wagering is complete.