The 5 Highest RTP Slots Online

The crew has analyzed thousands of slot games and we have discovered the highest RTP slots online. Let’s get straight into it.

The Best RTP Slots to Play

Mega Joker RTP 99%
Jackpot 6000 RTP 98.9%
1429 Uncharted Seas RTP 98.6%
Blood Suckers RTP 98%
Starmania RTP 97.8%

These are the best RTP slots online. We’ve tested slots by NetEnt, Microgaming, IGT, Playtech, and lots of other software companies, and we haven’t discovered any high RTP slots that top these. If you’re aware of one, please let us know through the contact form ASAP.

The highest RTP slots don’t always have the biggest jackpots, and none of them will offer progressive jackpots. However, those always come as a trade-off. For example, the RTP of Mega Moolah slot is 88.12%. You’re paying in real money for the chance to win a jackpot that might never come, and most likely never will.

The best payout slots offer you a chance to win more back in the long-term. Sure, you won’t win millions all at once, but they’ll steadily feed money back to players, and some of them still offer very decent jackpots. You could win thousands of times your line bet playing some of the online slots with the highest RTP. They’re also extremely useful for beating wagering requirements.

How is Slots RTP Calculated?

Slots RTP is calculated as a percentage by working out how much, on average, players will win back over a certain amount bet. It’s easiest if we use round numbers like £100. If the slot has an RTP of 97.5%, then players will win back £97.50 out of every £100 wagered on the machine on average.

It’s important to remember that this does not mean that you will win back that much. You could lose your entire bankroll, and a lucky player could win back hundreds on her first spin. The RTP just gives you a theoretical average of how much the machine is programmed to pay back over a long timeline. Playing the highest RTP slots gives you an obvious advantage; you get more back in the long run!

Remember that these rules don’t apply to rigged games. You can learn whether or not slot games are rigged here.

Some of the Most Popular Slots – RTP Exposed

In this section, we’ll look at some of the most popular slots and their RTP. These are some of the most-played slot machines online, and as you’ll see, most of them don’t have RTPs anywhere near as favourable to you as the others listed at the top of this page. Some of the most popular slots aren’t the highest RTP slots by any stretch of the imagination. Could that be why casinos promote them? Food for thought!

Book of Dead RTP 96.2%
Guns n Roses RTP 96.98%
Immortal Romance RTP 96.8%
Blood Suckers 98%
Rainbow Riches RTP 95%


If you’re ready to play fore real money, check out some honest slot sites online here.