If you play online slot games, you know that the RTP (return to player) rate is a big part of how much you win over time. There are places that payout more often and more often than others. A big reason for this is RTP.
Which online slots have the best RTP rates? Which online casinos offer these slots? The best slots can be found at Vegas Mobile Casino, Great Britain Casino, Goldenbet Casino , Rolletto Casino, MyStake Casino and Mr Sloty Casino. Their RTPs are all between 97% and 99%.
We’ve played every high RTP slot machine and looked at every UK online casino that has them. That’s why we can definitely say that the games and online casinos listed below have the highest RTP and pay out the most.
Highest RTP Slots 2024 Ranked
- Mega Joker – 99% RTP
- Book of 99 – 99% RTP
- Monopoly Big Event – 99% RTP
- Ugga Bugga – 99% RTP
- Madame Mystique Megaways – 98.03% RTP
- Blood Suckers – 98% RTP
- Rainbow Riches – 98% RTP
- Double Diamond – 98% RTP
- Starmania – 97.87% RTP
- Secrets of Atlantis – 97.07% RTP
Return to Player (RTP) rates are different for each online slot. For each person, it tells you the average return they will get. Say the RTP is 97.4%, which means that for every £100 bet, the average player will get £97.40 back. Randomness means that some players will win and some will lose, but games with a high RTP should give you a better chance of winning.
Best RTP Slots Reviewed
Our team set out to find the slot games with the highest RTP that can be played at UK-licensed and controlled online casinos. We went through the online slots at the best gambling sites by hand to find the best RTP slots. Yes, there are fun gambling games you can play online for free. Now we can show you the top 10 best RTP slot games that you can play at legal online casinos and on your phone.
Mega Joker – 99% RTP
The online slot machine known as Mega Joker is a progressive jackpot game that features a traditional grid consisting of five reels, three rows, and five paylines. Unique bonuses, features, and modes include the Basic Mode and the Supermeter Mode, all of which have the potential to boost your chances of winning a significant amount of money, including the progressive jackpot that is paid at random.
Book of 99 – 99% RTP
The Book of 99 slot machine from Relax Gaming has 5 reels and 10 payouts. It has an ancient Greek theme and is all about the Free Spins function, which gives you 10 free spins to start. When a certain growing symbol is in play, expanding symbols can show up in places that aren’t next to each other to give you wins. You can get endless retriggers and wins of up to 5,000 times your bet. In the base game, you can also collect wilds to start the free spins. The Book of 99 RTP is 99%, which is more important. This is the best return rate that’s offered right now.
Monopoly Big Event – 99% RTP
Barcrest’s Monopoly Big Event is a tribute to the original board game, but it also has enough new features to keep even people who haven’t played it before happy. With big game bets, you can spin a wheel and win a progressive multiplier bonus, an epic spins bonus, or a big event that stays wild. Remember that you need to bet a lot to get that 99% RTP and increase your chances of winning. If not, normal mode has an RTP of 96%.
Ugga Bugga – 99% RTP
Ugga Bugga is a slot machine that was developed by Playtech in 2006 and features three reels and ten separate paylines. The Multi-Spin feature, which is located in the African jungle, is designed to help players achieve wins on as many paylines as they possibly can manage. Ugga Bugga has a staggering return to player percentage of 99.07%, and it offers a maximum prize of 1,000 times the amount wagered. Consequently, it has achieved the status of a cult.
Madame Mystique Megaways – 98.03% RTP
The slot machine Madame Mystique Megaways is made by Pragmatic Play. It has 6 reels and up to 200,704 ways to win. It’s based on a fortune teller and has tumbles, but the Free Spins feature is what really draws people in. Here, you can spin the Wheel of Fortune, which can give you up to 12 free spins and a 25x bonus on your wins. You can also win more free spins. You can win up to 5,000 times your bet on Madame Mystique Megaways. The RTP is 98%, which is very high. The game is pretty easy to play, but the high RTP rate is definitely tempting.
Blood Suckers – 98% RTP
The RTP for this popular NetEnt slot is 98%, which means that for every $100 wagered, the player will get $98 back. Since Blood Suckers came out 14 years ago, the pictures aren’t as fresh as those in the newest games, but it’s still very popular. Blood Sucker has become a famous game because players love the high RTP percentage, low volatility level, vampire theme, and easy-to-understand gameplay. In this slot machine, you can win up to 1,014.6 times your bet. It has 5 wheels and 25 paylines.
Rainbow Riches – 98% RTP
Excellent bonus features may be found in this traditional slot machine with a Luck O’ the Irish theme. Some examples of these bonuses are the Road to Riches bonus, which features lucrative multipliers and a wheel of fortune; the Wishing Well Bonus, which includes a pick ’em game; and the Pots of Gold Bonus, which includes twelve pots that contain rewards.
Double Diamond – 98% RTP
There is only one payline and a straightforward three-reel grid in the basic IGT slot machine known as Double Diamond. There are, however, 27 different ways to come out on top. Moreover, the extra features of an old-school Vegas classic include a multiplier and reels that tumble in a spiralling motion.
Starmania – 97.87% RTP
Starmania is a 5-reel, 10-payline slot game that came out in 2015 and is powered by NextGen Gaming. For just 10p per spin, you can play this space-themed adventure slot game that lets you win both ways. Free Games is a part of it that lets you win up to 20 free spins. Even better, 30 more stacked wilds will be added to the three middle reels. This makes it easier to win the top prize of 1,000 times your bet per spin. That being said, the RTP of 97.87% is even better.
Secrets of Atlantis – 97.07% RTP
Secrets of Atlantis is a slot machine developed by NetEnt that features a fantastic underwater city concept, a unique grid with five reels and four rows, and forty paylines that pay both left and right. There are additional features that include highlighted reels and respins, and mermaids in the game are wild.
Why Do You Look For The Slots With The Highest RTP?
What RTP tells you is how much of all the money that is put into a slot machine will come back to players as wins over time. But it doesn’t mean that every lesson will go exactly as planned.
If you play a slot machine with a 97% RTP, 97 cents of every dollar you put into it will be paid back to you over time as wins. However, that doesn’t mean you’ll get 97 cents of every dollar you put into the machine.
Still, it makes sense to play slots with better RTP. More RTP means that everyone has a better chance to win or at least lose less.
Where Can You Find a Slot’s RTP?
You can search for it on Google, look online, or look around this page. We list the RTP for a lot of online slots. Also, most of the best online gaming sites are honest about it; the RTP for any online slot can be found under the italic “i” symbol on the game tile.
How To Get The Most Out Of High RTP Slots?
When playing slots with a high return to player percentage (RTP), it is nearly always best to maximise your wager. A slot machine’s genuine return to player percentage (RTP) can be better understood if you bet the maximum amount, unless it is specifically stated otherwise. It is also possible that placing the maximum bet will allow you to access bonus games and increase your chances of winning the game’s crowning reward.
The Best RTP Slots According To Our Experts
This guide has picked out the slots with the highest RTP that can be played right now at legal US online casinos. They are always adding new games, so you can always look in the “New Games” area of a casino’s website or mobile app to find new slots that pay out a lot. Stick to the slots with the highest RTP because they give you the best chance of making money. Getting all the best bonuses your state has to offer can help your chances even more. You can get the best casino welcome offer as soon as you visit any of the sites on this page; all you have to do is hit the “BET NOW” button next to each one.
