bet365 Casino RTP Guide — Highest Payout Slots UK
Understand Return to Player percentages, find the highest payout slots, and learn how RTP affects your gameplay at bet365 Casino UK.
What is RTP? Return to Player Explained
RTP stands for Return to Player and represents the theoretical percentage of all wagered money a casino game will pay back to players over time. It is calculated across millions of spins or rounds, not on a single session basis. For example, a slot with a 96% RTP is designed to return £96 for every £100 wagered over millions of spins.
It is important to understand that RTP is a long-term statistical average. In any given session, your results can vary significantly — you might win more or less than the stated RTP suggests. The percentage is determined by the game developer and verified by independent testing agencies before a game is licensed by the UK Gambling Commission.
At bet365 Casino UK, all games display their RTP values, ensuring full transparency. Most slots offered on the platform fall in the 94–97% RTP range, with some titles exceeding 98%. For an overview of all available titles, visit our games page.
Average Slot RTP
96%+
Highest Slot RTP
Up to 99%
Blackjack RTP
Up to 99.5%
European Roulette
97.3%
RTP vs House Edge: What Is the Difference?
RTP and house edge are two sides of the same coin. The house edge is simply 100% minus the RTP. If a game has a 96% RTP, the house edge is 4%. This means the casino expects to retain £4 for every £100 wagered over the long term.
Understanding both metrics helps you make informed choices. A higher RTP means a lower house edge, which theoretically gives you better value over extended play. However, neither metric guarantees results in a single session — they are statistical averages over millions of rounds.
| Metric | RTP (Return to Player) | House Edge |
|---|---|---|
| Definition | % returned to players | % retained by casino |
| Example (96% RTP) | £96 returned per £100 | £4 retained per £100 |
| Relationship | Higher is better for players | Lower is better for players |
| Formula | RTP = 100% − House Edge | House Edge = 100% − RTP |
Highest RTP Slots at bet365 Casino UK
The following slots offer some of the highest RTP values available at bet365 Casino UK. These games are developed by reputable providers and their RTP figures are verified by independent testing agencies. Keep in mind that actual RTP may vary slightly depending on the game version and any bonus features activated.
Mega Joker
NetEnt • Up to 99% RTP
Classic slot • Supermeter mode
Blood Suckers
NetEnt • 98% RTP
Horror theme • Low volatility
Starmania
NextGen • 97.87% RTP
Space theme • Both ways wins
White Rabbit
Big Time Gaming • 97.72% RTP
Megaways • Up to 248,832 ways
Book of Dead
Play'n GO • 96.21% RTP
Adventure • High volatility
Gates of Olympus
Pragmatic Play • 96.50% RTP
Tumbling reels • Multipliers up to 5,000x
| Slot Game | Provider | RTP | Volatility | Play |
|---|---|---|---|---|
| Mega Joker | NetEnt | Up to 99% | Medium | |
| Blood Suckers | NetEnt | 98% | Low | |
| Starmania | NextGen | 97.87% | Medium | |
| White Rabbit | Big Time Gaming | 97.72% | High | |
| Gates of Olympus | Pragmatic Play | 96.50% | High | |
| Book of Dead | Play'n GO | 96.21% | High |
RTP by Game Category at bet365 Casino
Different casino game categories offer varying RTP ranges. Table games and live casino games generally provide higher RTPs than slots, particularly when played with optimal strategy. Here is a breakdown of typical RTP values across the main game categories available at bet365 Casino UK.
Slots
94–97%
Most video slots fall in this range. Higher RTP slots such as Blood Suckers (98%) and Mega Joker (up to 99%) are available but less common. Progressive jackpot slots typically have lower base RTPs.
Blackjack
Up to 99.5%
Blackjack offers some of the highest RTPs of any casino game when played with optimal basic strategy. The exact RTP depends on the specific variant and rules in play.
Roulette
94.7–97.3%
European Roulette (single zero) offers 97.3% RTP, while American Roulette (double zero) drops to 94.7%. Always choose European Roulette for the best return.
Baccarat
98.94%
The banker bet in baccarat offers a 98.94% RTP (1.06% house edge), making it one of the best value bets in any casino. The player bet sits slightly lower at 98.76%.
Live Casino
Similar to Tables
Live dealer games from Evolution and Playtech offer RTPs comparable to their digital table game counterparts. Live Blackjack, Live Roulette, and Live Baccarat maintain the same mathematical models.
Game Shows
94–96.5%
Live game show titles such as Crazy Time, Dream Catcher, and Lightning Roulette vary by bet type. RTP depends on which segments or numbers you wager on.
| Game Category | Typical RTP Range | House Edge | Notes |
|---|---|---|---|
| Slots | 94–97% | 3–6% | Some exceed 98% |
| Blackjack | Up to 99.5% | 0.5%+ | With optimal strategy |
| European Roulette | 97.3% | 2.7% | Single zero |
| American Roulette | 94.7% | 5.26% | Double zero |
| Baccarat (Banker) | 98.94% | 1.06% | Best value bet |
| Live Casino | 94–99.5% | 0.5–6% | Matches table game RTPs |
How to Find RTP at bet365 Casino
bet365 Casino makes it straightforward to check the RTP of any game. Here is how to find RTP information for slots and table games on the platform:
Open the Game
Launch any slot or table game at bet365 Casino. The game will load in your browser or the bet365 app.
Find the Info Button
Look for the "i" (info), menu, or help icon within the game interface. This is typically located in the bottom corner or settings menu.
Check the Game Rules
Navigate to the game rules or paytable section. The RTP percentage is typically listed alongside the game rules, pay lines, and bonus feature descriptions.
Help Section
Alternatively, check the bet365 Casino help section or game lobby, where some games display RTP information before you open them.
Slot Volatility Explained: Low, Medium and High
Volatility (also called variance) describes how a slot distributes its payouts. It is separate from RTP but equally important in understanding how a game plays. Two slots can have the same RTP but feel completely different depending on their volatility level.
A slot's volatility affects the frequency and size of wins but does not change the overall RTP. It determines the risk profile of the game — how often you win and how large those wins tend to be.
Low Volatility
Frequent small wins. Bankroll tends to stay stable with gradual fluctuations. Suited to players who prefer longer sessions with consistent action.
Example: Blood Suckers (98% RTP)
Medium Volatility
Balanced mix of small and larger wins. A good middle ground that offers both regular payouts and the potential for bigger hits.
Example: Starmania (97.87% RTP)
High Volatility
Less frequent wins but potentially much larger payouts. Requires a larger bankroll to sustain dry spells. Popular with players seeking big wins.
Example: Book of Dead (96.21% RTP)
How Volatility Relates to RTP
Volatility and RTP are independent metrics. A high-volatility slot can have the same RTP as a low-volatility slot — the difference is in how winnings are distributed. A 96% RTP, high-volatility slot will return 96% of wagered money over millions of spins, but with larger, less frequent payouts compared to a low-volatility game with the same RTP, which pays out more often in smaller amounts.
Important: RTP is a Theoretical Figure
RTP is calculated over millions of spins or rounds and represents a long-term statistical average. In any individual session, your results can deviate significantly from the stated RTP. You may win substantially more or lose your entire session bankroll regardless of the game's RTP percentage.
A 96% RTP does not mean you will get back £96 from a £100 session. Short-term results are governed by variance, and individual sessions can produce outcomes far above or below the theoretical return. Always set a budget, stick to it, and never gamble more than you can afford to lose.
bet365 Casino UK is licensed by the UK Gambling Commission (licence #55149) and provides responsible gambling tools including deposit limits, loss limits, session time reminders, and self-exclusion options. If you are concerned about your gambling, visit BeGambleAware.org or call the National Gambling Helpline on 0808 8020 133. 18+ only.
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Frequently Asked Questions
What does RTP mean in casino games?
RTP stands for Return to Player. It is a percentage that indicates how much of the total money wagered on a game is expected to be paid back to players over millions of spins or rounds. For example, a 96% RTP means the game theoretically returns £96 for every £100 wagered over the long term.
What is a good RTP for a slot game?
A good RTP for a slot game is generally considered to be 96% or above. Most modern video slots at bet365 Casino fall in the 94–97% range. Slots with RTPs above 97% are considered high-RTP games, while anything above 98% is exceptional. Blood Suckers (98%) and Mega Joker (up to 99%) are among the highest.
Which casino game has the highest RTP?
Blackjack offers the highest RTP among casino games, reaching up to 99.5% when played with optimal basic strategy. Among slots, Mega Joker by NetEnt offers up to 99% RTP in Supermeter mode. Baccarat (banker bet) also offers an excellent 98.94% RTP.
Does a higher RTP mean I will win more?
Not necessarily in a single session. RTP is a theoretical average calculated over millions of spins. In any given session, your results can vary significantly from the stated RTP. A higher RTP game does offer better theoretical value over the long term, but short-term results are unpredictable due to variance.
What is the difference between RTP and volatility?
RTP measures the overall percentage returned to players over time, while volatility describes how those returns are distributed. A low-volatility slot pays out frequently in smaller amounts. A high-volatility slot pays less often but with larger potential wins. Two games can share the same RTP but have very different volatility levels.
Can casinos change the RTP of a slot?
Game providers sometimes offer different RTP configurations of the same slot. Casinos may select from these pre-set configurations, but they cannot arbitrarily alter the RTP. All RTP values must be approved by the UK Gambling Commission and independently tested. bet365 Casino displays the applicable RTP within each game's information section.
How do I check the RTP of a game at bet365?
Open any game at bet365 Casino and look for the info button (usually an "i" icon), menu, or help section within the game. The RTP is listed in the game rules or paytable section. Some games also display RTP information in the game lobby before you open them.
Why do progressive jackpot slots have lower RTPs?
Progressive jackpot slots typically have lower base RTPs because a portion of each wager contributes to the growing jackpot pool. For example, a progressive slot might have a 94% base RTP, with an additional 2% contributing to the jackpot, making the total theoretical RTP around 96% when the jackpot is factored in.
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