Every slot, table game and live dealer table on a UK-licensed casino runs on a fixed mathematical return known as the payout percentage, or RTP (return to player). It is the single most useful figure a player can check before staking a penny. Put simply, it tells you how much of all money wagered on a game is paid back to players over millions of spins. A 96% payout means £96 returned for every £100 staked, with the remaining £4 representing the house edge. UK Gambling Commission licensees must publish these figures, and testing houses such as eCOGRA and GLI verify them independently. Discover further information on check the list.
Payout percentages are calculated over the long term, not per session. You might deposit £20 and double it, or lose it in ten minutes; neither outcome changes the underlying maths. What matters is choosing games with higher RTP, because the difference compounds over time. A 94% game carries double the house edge of a 97% game , a gap worth roughly £30 for every £1,000 wagered.
Volatility works alongside RTP. Two slots can both return 96%, yet one pays frequent small wins while another delivers rare, huge ones. Matching volatility to your budget is as important as chasing a high percentage.
Typical Payout Percentages Across Game Types
Returns vary noticeably by category, and knowing the averages helps you spot value. The table below shows the sort of figures UK players should expect from reputable software providers.
| Game Type | Typical RTP Range | House Edge |
|---|---|---|
| Online slots | 94% – 97% | 3% – 6% |
| Blackjack (basic strategy) | 99% – 99.5% | 0.5% – 1% |
| Roulette (European) | 97.3% | 2.7% |
| Baccarat | 98.9% | 1.1% |
| Video poker (Jacks or Better) | 99.5% | 0.5% |
Slots sit lower because they fund jackpots, bonus features and free spin promotions. Progressive jackpot slots often dip to 92-94%, with a slice of every stake feeding the prize pool. Table games reward skill and simpler maths, which is why blackjack and video poker routinely exceed 99% when played optimally.
Beware of game variants. American roulette returns just 94.7% thanks to the double zero, while some slot versions of the same title run different RTP settings , a 96% release may also ship in a 94% configuration for certain markets.
How to Use Payout Data and Promotions Wisely
Check the help or information screen of any game before playing; UK rules require the RTP to be listed there. Compare two or three versions of a favourite slot and pick the higher figure. Remember that the published number assumes perfect play on skill games, so blackjack strategy charts genuinely matter.
Where bonuses are concerned, wagering requirements interact with RTP. A 35x wagering term on a 96% slot is far friendlier than the same term on a 94% game, and no-wager offers sidestep the maths entirely. Sites such as Priced to the Penny highlight deals like 50 free spins no deposit no wager, 70 free spins no deposit no wager and a £20 free no deposit casino bonus, alongside a deposit £10 and get 200 free spins with no wagering package. With no wagering attached, winnings are simply cash , the cleanest possible use of your RTP knowledge.
Finally, treat payout percentage as a guide, not a guarantee. Set limits, play within budget, and use RTP to make smarter choices rather than to predict short-term results.
