Slots with highest rtp up to 99 highest payout online slots 2023.
Slots with highest RTP (up to 99%) Highest payout online slots 2023
Nowadays, almost every slot you can play on an online casino website is available on its Android and iOS apps. This includes High RTP slots. You may have fewer slot options on the apps, but you can be assured any missing slot is on the way and should be available for mobile play before long.Slots with highest RTP (up to 99%) Highest payout online slots 2023
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If you play online slots, you know RTP (return to player) percentage is a significant factor in your long-term earnings. Some slots pay out more and more frequently than others. RTP is a big reason why.
So, which online slots have the highest RTP rates, and which online casinos host these slots? BetMGM, Caesars Palace, DraftKings, Golden Nugget, and Borgata all have slots with RTP in the 97% to 99% range, which is as good as it gets.
We’ve tried every high RTP slot out there and reviewed every US online casino with these slots. That’s why we can confidently recommend the following titles and online casinos as the highest paying, as measured by RTP.
Note: If you access this page from a state without regulated online casinos, you’ll see a list of the top social casino apps, which are legal in all states (except WA, MI and ID).
Table of contents
Highest RTP slots online
1. Monopoly Big Event — (99% RTP)
Barcrest’s Monopoly Big Event is an ode to the classic board game, but it has enough unique bonus features to satisfy even unfamiliar players. Big Game Bets allow you to spin a wheel where you can win a Progressive Multiplier Bonus, Epic Spins Bonus, or Persisting Wild Big Event. Remember, you must bet big to increase your chances of winning and realize that 99% RTP. Otherwise, standard mode offers a 96% RTP.
- Online casinos where you can play Monopoly Big Event include:BetMGM
- Software provider/Maker: Barcrest
- Similar slots: Monopoly Megaways
- Range of Slots Min/Max: $0.10 - $500
- What makes Monopoly Big Event better than similar slots: 99% RTP and a fully realized Monopoly theme with plenty of features
2. Mega Joker — (99% RTP)
Mega Joker is a progressive jackpot online slot with a classic five-reel and three-row grid featuring five paylines. Unique bonuses, features, and modes include Basic Mode and Supermeter Mode, which might increase your chances of a big win, including the randomly awarded progressive jackpot.
- Online casinos where you can play Mega Joker include:DraftKings Casino
- Software provider/Maker: NetEnt
- Similar slots: Starburst
- Range of Slots Min/Max: $1 - $10
- What makes Mega Joker better than similar slots: A rare combination of 99% RTP and the chance to win a progressive jackpot on a classic slot
3. Blood Suckers — (98% RTP)
A five-reel and three-row vampire-themed classic with 25 paylines, Blood Suckers gives you the chance to win 1014.6x your stake and play bonus features, including wilds, free spins, and more. Blood Suckers’ two main bonus features are the free spins bonus round and the vampire-slaying bonus round.
- Online casinos where you can play Blood Suckers include:Borgata Casino
- Software provider/Maker: NetEnt
- Similar slots: Blood Suckers II
- Range of Slots Min/Max: $0.25 - $50
- What makes Blood Suckers better than similar slots: 98% RTP on the best vampire-themed slot around
4. Rainbow Riches — (98% RTP)
This classic Luck O’ the Irish-themed slot contains great bonus features. These include the Road to Riches bonus with valuable multipliers and a wheel of fortune, the Wishing Well Bonus with a pick ‘em game, and the Pots of Gold Bonus featuring 12 pots with prizes.
- Online casinos where you can play Rainbow Riches include:DraftKings Casino
- Software provider/Maker: Barcrest
- Similar slots: Luck O’ The Irish Fortune Spins
- Range of Slots Min/Max: $0.01 - $20
- What makes Rainbow Riches better than similar slots: 98% RTP and three lucrative bonus features
5. Double Diamond — (98% RTP)
Double Diamond is an IGT classic with a simple three-reel grid and just one payline. However, there are 27 unique ways to win. Plus, bonus features include a multiplier and tumbling reels on an old-school Vegas classic.
- Online casinos where you can play Double Diamond include:Golden Nugget
- Software provider/Maker: IGT
- Similar slots: Classic Diamond
- Range of Slots Min/Max: $0.25 - $100
- What makes Rainbow Riches better than similar slots: A classic with a higher than-most-classics 98% RTP and 27 ways to win
6. Starmania — (97.87% RTP)
Gaze out at StarMania from NextGen Gaming, and you can spot the constellations you win. Features include Wild Star Bonuses with Free Games and a Gamble Feature. StarMania even has 10 lines that pay both ways, left-to-right and right-to-left.
- Online casinos where you can play StarMania include:BetMGM
- Software provider/Maker: NextGen
- Similar slots: Galaxy Stars
- Range of Slots Min/Max: $0.01 - $250
- What makes StarMania better than similar slots: Free games, the chance to gamble, and a high RTP
7. White Rabbit Megaways — (97.77% RTP)
This Lewis Carroll/Alice In Wonderland-inspired slot is uniquely designed with five extending reels and an incredible 248,832 ways to win with every spin. Bonus features include bonus wilds, free spins, feature drops, free games, and a lofty 13,000x top prize.
- Online casinos where you can play White Rabbit Megaways include:Caesars Palace
- Software provider/Maker: NextGen
- Similar slots: Wonderland
- Range of Slots Min/Max: $0.10 - $20
- What makes White Rabbit Megaways better than similar slots: 248,832 ways to win is something special and leads to that high RTP
8. Medusa Megaways — (97.63% RTP)
SG Digital’s Medusa Megaways is a feature-rich high-RTP slot with a familiar Greek mythology theme. The unique six-reel and flexible row grid offers from 324 to 117,649 ways to win. Bonus features include cascading symbols, free spins, multipliers, multiple chances to win free games, and a jackpot worth 50,000x your bet.
- Online casinos where you can play Medusa Megways include:DraftKings Casino
- Software provider/Maker: SG Digital (NextGen)
- Similar slots: Medusa & Monsters
- Range of Slots Min/Max: $0.25 - $25
- What makes Medusa Megways better than similar slots: 50,000x your bet is a huge top prize, and 97.63% is still a high RTP.
9. Secrets of Atlantis — (97.07% RTP)
NetEnt’s Secrets of Atlantis has a cool underwater city theme and a unique five-reel and four-row grid with 40 paylines paying left and right. Mermaids are wild, and bonus features include highlighted reels and respins.
- Online casinos where you can play Secrets of Atlantis include:BetMGM Casino
- Software provider/Maker: NetEnt
- Similar slots: Legends of Atlantis
- Range of Slots Min/Max: $1 - $200
- What makes Secrets of Atlantis better than similar slots: The five-reel and four-row grid with 40 paylines paying both ways and a high RTP
10. Steam Tower — (97.04% RTP)
NetEnt’s Steam Tower has a popular Steampunk theme combined with a classic five-reel and three-row grid with 15 paylines. Stacked wilds, free spins, multipliers, and a climb-the-tower/save-the-princess bonus game are among the features. The top prize while betting max is 300,000x.
- Online casinos where you can play Secrets of Atlantis include:DraftKings Casino
- Software provider/Maker: NetEnt
- Similar slots: EggOmatic
- Range of Slots Min/Max: $0.15 - $150
- What makes Secrets of Atlantis better than similar slots: 300,000x your bet is a massive top prize, and the RTP is still high
Top online casinos for high RTP slots
BetMGM Casino
BetMGM has 750+ real money online slots games, including an extensive list of high RTP slots like Monopoly Big Event, Double Diamond, and more. There’s everything from classic slots to exclusive jackpot slots and progressive slots that have high RTP rates at BetMGM. Along with a bevvy of high RTP slots, BetMGM also has one of the best no deposit bonuses of any online casnio.
- BetMGM States: New Jersey, Michigan, Pennsylvania, and West Virginia
Caesars Palace Casino
Caesars Palace Online Casino has more than 750 online slots, including a decent array of high RTP slots like Blood Suckers, White Rabbit Megaways, and more. High RTP slots at Caesars include a list of classic slots and jackpot slots with RTP rates that are hard to beat.
- Caesars States: New Jersey, Michigan, Pennsylvania, and West Virginia
DraftKings Casino
DraftKings Casino has over 500 online slots, including a wide variety of high RTP slots like Mega Joker, Medusa Megaways, Steam Tower, and more. There are high-paying classics, exclusives, and progressive jackpot slots at DraftKings.
- DraftKings States: New Jersey, Michigan, Pennsylvania, Connecticut, and West Virginia
Golden Nugget Online Casino
Golden Nugget has anywhere from 500+ to 1,000+ online lsots depending on what state you play in. That means classic slots, jackpot, and progressive jackpot slots galore. Many of Golden Nuggets best slots have spots on our list of the top-paying slots in the US, like the IGT classic Double Diamond.
- Golden Nugget States: New Jersey, Michigan, Pennsylvania, and West Virginia
Borgata Casino
BetRivers has 300+ online slots, including classics, jackpots, and progressive jackpots. Some even make our list of the top-paying slots in the country online, including NetEnt’s classic Blood Suckers.
- Borgata States: New Jersey and Pennsylvania
What is a “high” RTP compared to normal payouts?
Online slot RTP rates can range from as low as 85% up to 99%. However, the average RTP for online slots stands at 96%.
That means anything 97% and up should be considered “high.” Thus, all of the slots on our list of the highest RTP slots online qualify.
Why look for the best RTP slots?
RTP tells you the percentage of all the money put into a slot that the game will pay back to players as winnings over time. But it’s no guarantee of how any individual session will go.
Play a slot with a 97% RTP, and 97 cents of every dollar put into it will be paid back to players as wins over time, but that doesn’t necessarily mean you’re going to get 97 cents of every dollar you personally put into the slot.
Still, playing higher RTP slots is a logical thing to do. Higher RTP means a better chance for all players to win— or lose less, at the very least.
Where can you find the RTP of a slot?
Google it, look online, or around this website, as we list the RTP for a ton of online slots. Also, most of the best online gambling sites are upfront about it, publishing a slot’s RTP under the italic ‘i’ symbol on any online slot’s game tile.
How to maximize your play on high RTP slots
Maximizing your play on high RTP slots is almost always about maximizing your bet. Unless otherwise stated, betting the max gives you a better chance to win and helps you realize a slot’s true RTP.
Betting the max can also be the key to unlocking bonus games and your chance to win the game’s top prize.
Do high RTP slots count toward bonus clearing?
Unless otherwise stated in the terms and conditions of your chosen online casino bonus, you can play high RTP slots to clear any wagering requirements attached to that bonus. In fact, playing high RTP slots is the best way to clear wagering requirements.
You’ll have to get lucky if the bonus will have any value, even with just a one-time wagering requirement. However, high RTP slots give you one of the best chances to do just that.
High RTP slots on casino apps
Nowadays, almost every slot you can play on an online casino website is available on its Android and iOS apps. This includes High RTP slots. You may have fewer slot options on the apps, but you can be assured any missing slot is on the way and should be available for mobile play before long.
The graphics might be slightly different, as mobile games are optimized for small screens, but the gameplay and RTP are always the same, whether you play a slot on a website or a real money online casino app.
Responsible gambling
Online slots are about having fun. You might get lucky and win, but the chances are you won’t, even playing high RTP slots. The losses should be considered the cost of your good time, and anything you win is an extra bonus from an entertaining experience.
Keeping it all entertaining means following responsible gambling practices, like never betting more than you can afford to lose, setting limits, and sticking to them.
If your slot play ceases to become fun or you suffer financial, relationship, employment, or health hardships as a result of it, seek help. We recommend the resources available through national organizations like:
- The National Council on Problem Gambling
- Gamblers Anonymous
- GamTalk
If you or a loved one has questions or needs to talk to a professional about gambling, call 1-800-GAMBLER or visit 1800gambler.net for more information.
Learn More About the Authors
Marty Derbyshire has 15+ years of experience reporting on the online gambling, poker, sports betting and brick and mortar casino industries. He has written for a variety of the industry's top gaming publications and traveled extensively, attending events and interviewing major players all across the gambling world.
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