When it comes to playing online slots, one of the most important factors to consider is the Return to Player (RTP) percentage. RTP is the theoretical percentage of total bets that a slot machine will return to players over time. The higher the RTP, the better your chances of getting more value from your bets.
For UK players looking for the best online slots with high payout percentages, we’ve compiled a list of the top 10 slots with the best RTP. These games not only offer excellent returns but also come with exciting gameplay, features, and themes to keep you entertained.
1. Ugga Bugga (RTP: 99.07%) – Playtech
Why It’s a Top Choice:
Ugga Bugga is a unique slot by Playtech with an incredible 99.07% RTP, making it one of the highest-paying slots available. Unlike traditional slots, this game functions more like a video poker machine, allowing players to hold symbols and increase their chances of winning.
✔ Features: 10 paylines, hold & re-spin mechanics.
✔ Theme: Jungle and tribal elements.
Best for: Players who enjoy strategic slots with high payouts.
2. Mega Joker (RTP: 99.00%) – NetEnt
Why It’s a Top Choice:
Mega Joker is a classic fruit machine-style slot with one of the highest RTPs in the industry. It offers a progressive jackpot, making it an attractive option for players looking for big wins.
✔ Features: Supermeter mode, progressive jackpot.
✔ Theme: Classic fruit slot with a retro feel.
Best for: Fans of traditional slot machines with a high RTP.
3. Ooh Aah Dracula (RTP: 99.00%) – Barcrest
Why It’s a Top Choice:
Ooh Aah Dracula has a fun horror theme with a massive RTP of 99.00% when played with the Hi Roller feature. This game is well-known for offering big wins to strategic players.
✔ Features: Hi Roller bonus, free spins, gamble feature.
✔ Theme: Vampire and horror-themed.
Best for: Players who enjoy spooky themes and bonus rounds.
4. Jackpot 6000 (RTP: 98.90%) – NetEnt
Why It’s a Top Choice:
Jackpot 6000 is another classic slot machine from NetEnt that rewards skilled players with an amazing RTP of 98.90% when played with maximum bets.
✔ Features: Gamble feature, supermeter mode.
✔ Theme: Classic fruit slot with a vintage look.
Best for: Experienced players who use skill-based strategies.
5. 1429 Uncharted Seas (RTP: 98.60%) – Thunderkick
Why It’s a Top Choice:
This beautifully designed slot has an impressive 98.60% RTP and offers a unique adventure theme with sea monsters, ships, and treasure maps.
✔ Features: Expanding wilds, free spins.
✔ Theme: Nautical exploration with artistic visuals.
Best for: Players who appreciate creative slot themes and high RTP.
6. Blood Suckers (RTP: 98.00%) – NetEnt
Why It’s a Top Choice:
Blood Suckers is a fan-favorite vampire slot known for its 98.00% RTP and rewarding free spins bonus round.
✔ Features: Free spins, wild substitutions, bonus game.
✔ Theme: Dark vampire setting with gothic elements.
Best for: Players who love horror themes and frequent payouts.
7. Starmania (RTP: 97.87%) – NextGen Gaming
Why It’s a Top Choice:
Starmania is a visually stunning slot that offers a 97.87% RTP and frequent bonus features that make it an exciting choice for UK players.
✔ Features: Free spins, stacked wilds.
✔ Theme: Space and neon-colored stars.
Best for: Players looking for engaging graphics and high RTP
8. White Rabbit Megaways (RTP: 97.72%) – Big Time Gaming
Why It’s a Top Choice:
White Rabbit Megaways is one of the best high RTP slots with Megaways mechanics, offering 97.72% RTP and up to 248,832 ways to win.
✔ Features: Expanding reels, free spins, bonus buy.
✔ Theme: Alice in Wonderland-inspired fantasy.
Best for: Players who enjoy dynamic gameplay with increasing paylines.
9. Book of 99 (RTP: 99.00%) – Relax Gaming
Why It’s a Top Choice:
Book of 99 is one of the few “Book Of” slots with an incredibly high RTP of 99.00%, making it stand out in the market.
✔ Features: Free spins, expanding symbols.
✔ Theme: Ancient Greek mythology.
Best for: Players who love “Book Of” slot mechanics with high payouts.
10. Thunderstruck II (RTP: 96.65%) – Microgaming
Why It’s a Top Choice:
Thunderstruck II is a legendary slot that remains popular due to its engaging Norse mythology theme and high RTP of 96.65%.
✔ Features: Free spins, multipliers, wild reels.
✔ Theme: Norse mythology with gods like Thor and Odin.
Best for: Players who enjoy epic themes and bonus-packed slots.
Choosing a slot game with a high RTP is a smart move for UK players looking to maximize their winnings and extend their gameplay. While RTP doesn’t guarantee individual wins, it does indicate which slots provide better returns over time.
Whether you prefer classic fruit slots, adventure-themed games, or progressive jackpot slots, there’s a high RTP slot for every type of player. Before playing, always check the game’s RTP, volatility, and features to find the best fit for your playing style.
Happy spinning, and may the odds be in your favour!
1. Ugga Bugga (RTP: 99.07%) – Playtech
Why It’s a Top Choice:
- Features: 10 paylines, hold & re-spin mechanics.
- Theme: Jungle and tribal elements.
2. Mega Joker (RTP: 99.00%) – NetEnt
Why It’s a Top Choice:
- Features: Supermeter mode, progressive jackpot.
- Theme: Classic fruit slot with a retro feel.
Best for: Fans of traditional slot machines with a high RTP.
3. Ooh Aah Dracula (RTP: 99.00%) – Barcrest
Why It’s a Top Choice:
- Features: Hi Roller bonus, free spins, gamble feature.
- Theme: Vampire and horror-themed.
Best for: Players who enjoy spooky themes and bonus rounds.
4. Jackpot 6000 (RTP: 98.90%) – NetEnt
Why It’s a Top Choice:
Jackpot 6000 is another classic slot machine from NetEnt that rewards skilled players with an amazing RTP of 98.90% when played with maximum bets.
- Features: Gamble feature, supermeter mode.
- Theme: Classic fruit slot with a vintage look.
Best for: Experienced players who use skill-based strategies.
5. 1429 Uncharted Seas (RTP: 98.60%) – Thunderkick
Why It’s a Top Choice:
This beautifully designed slot has an impressive 98.60% RTP and offers a unique adventure theme with sea monsters, ships, and treasure maps.
- Features: Expanding wilds, free spins.
- Theme: Nautical exploration with artistic visuals.
Best for: Players who appreciate creative slot themes and high RTP.
6. Blood Suckers (RTP: 98.00%) – NetEnt
Why It’s a Top Choice:
Blood Suckers is a fan-favorite vampire slot known for its 98.00% RTP and rewarding free spins bonus round.
- Features: Free spins, wild substitutions, bonus game.
- Theme: Dark vampire setting with gothic elements.
Best for: Players who love horror themes and frequent payouts.
7. Starmania (RTP: 97.87%) – NextGen Gaming
Why It’s a Top Choice:
Starmania is a visually stunning slot that offers a 97.87% RTP and frequent bonus features that make it an exciting choice for UK players.
- Features: Free spins, stacked wilds.
- Theme: Space and neon-colored stars.
Best for: Players looking for engaging graphics and high RTP
8. White Rabbit Megaways (RTP: 97.72%) – Big Time Gaming
Why It’s a Top Choice:
White Rabbit Megaways is one of the best high RTP slots with Megaways mechanics, offering 97.72% RTP and up to 248,832 ways to win.
- Features: Expanding reels, free spins, bonus buy.
- Theme: Alice in Wonderland-inspired fantasy.
Best for: Players who enjoy dynamic gameplay with increasing paylines.
9. Book of 99 (RTP: 99.00%) – Relax Gaming
Why It’s a Top Choice:
Book of 99 is one of the few “Book Of” slots with an incredibly high RTP of 99.00%, making it stand out in the market.
- Features: Free spins, expanding symbols.
- Theme: Ancient Greek mythology.
Best for: Players who love “Book Of” slot mechanics with high payouts.
10. Thunderstruck II (RTP: 96.65%) – Microgaming
Why It’s a Top Choice:
Thunderstruck II is a legendary slot that remains popular due to its engaging Norse mythology theme and high RTP of 96.65%.
- Features: Free spins, multipliers, wild reels.
- Theme: Norse mythology with gods like Thor and Odin.
Best for: Players who enjoy epic themes and bonus-packed slots.
Choosing a slot game with a high RTP is a smart move for UK players looking to maximize their winnings and extend their gameplay. While RTP doesn’t guarantee individual wins, it does indicate which slots provide better returns over time.
Whether you prefer classic fruit slots, adventure-themed games, or progressive jackpot slots, there’s a high RTP slot for every type of player. Before playing, always check the game’s RTP, volatility, and features to find the best fit for your playing style.
Happy spinning, and may the odds be in your favour!
