- £5 maximum stake per spin for players aged 25 and over (from 9 April 2025).
- £2 maximum stake per spin for players aged 18 to 24 (from 21 May 2025).
- Limits apply to online slots at every UK-licensed casino.
The stake limits
| Age | Maximum stake per spin | In force from |
|---|---|---|
| 25 and over | £5 | 9 April 2025 |
| 18–24 | £2 | 21 May 2025 |
Why were limits introduced?
The limits followed the Government's gambling review, which identified high-stakes online slots as a particular risk for gambling harm, especially for younger adults.
Which games are affected?
The limits apply to online slots. Other casino games such as roulette and blackjack are not covered by these specific limits.
Stake limits and bonuses
Bonuses may also set their own lower maximum bet – Casumo, for example, limits stakes to £5 per bet with an active bonus. See bonus terms explained.
Other slot design rules
UK slots must also have a minimum spin speed of 2.5 seconds, no autoplay, and no sounds or graphics that celebrate a "win" smaller than your stake.
How casinos apply the limits
Casinos use your verified date of birth to apply the right limit automatically. You cannot opt out, and the limits apply across all slots at a licensed casino.
Stake limits and your budget
The limits are a maximum, not a target. Most players use far lower stakes – see low stakes slots.
Do stake limits apply to other games?
The £5 and £2 limits apply to online slots specifically. Table games, live casino and other products are covered by other safer gambling rules, including affordability checks and deposit limit tools.
Stake limits vs bonus maximum bets
Bonus terms often set their own maximum bet while a bonus is active. When two limits apply, the lower one wins – so with a £5 bonus max bet and a £2 age-based limit, your maximum is £2.
Why stake limits matter
Online slots are fast and continuous, which is why regulators have focused on them. Combined with the minimum 2.5-second spin speed and the autoplay ban, stake limits slow play down and reduce the risk of large, rapid losses.
Stake limits in practice
| Example | Allowed? |
|---|---|
| A 30-year-old staking £5 a spin | Yes – at the £5 limit |
| A 30-year-old staking £6 a spin | No |
| A 21-year-old staking £2 a spin | Yes – at the £2 limit |
| A 21-year-old staking £3 a spin | No |
| A 21-year-old with a bonus allowing £5 per bet | Maximum is still £2 |
Common questions
The limits apply per spin, not per session, and they apply to free spins winnings and bonus play just as they do to cash play. If you have a question about how a casino applies them, contact its customer support.
Other UK slot protections
- No autoplay on online slots.
- Minimum 2.5 seconds per spin.
- No "losses disguised as wins" – celebrations for returns below your stake are banned.
- Clear display of time played and net position during sessions.
Together with stake limits, these rules slow play down and help you keep track of what you are spending.
Who sets the limits?
The limits were introduced by the Government following its review of gambling laws, and are enforced by the UK Gambling Commission through licence conditions.
Frequently asked questions
What is the maximum bet on UK online slots?
£5 per spin for players aged 25+, and £2 per spin for players aged 18–24.
When did the slot stake limits start?
The £5 limit started on 9 April 2025 and the £2 limit for 18–24-year-olds on 21 May 2025.