RTP is the acronym used for Return To Player. RTP is a figure that measures the percentage a game will return to you over a long period of time. This figure is generally found by testing the game over the course of 1,000,000 spins.

Let’s say a game has an RTP of 95%, which that means for every $1.00 you invest in playing the game you can expect to get $0.95 returned to you over a long period of time.

With all of that being said, this doesn’t account for variance in games, because after all if we simply got a lower percentage back from our slot play, we would never play them in the first place. Each time you play a game you could win, lose or draw because, in the short term, variance plays a big part.


Which Slots Have the Highest RTP?

A simple google search of “highest RTP slots” will show you the games that offer you the best chance of higher returns, with some games like Mega Joker from NetEnt offering as much as a 99% RTP, which is way above average. Below we have our top five picks for high returns:

  • Ugga Bugga (Playtech) 99.07% RTP
  • Ooh Aah Dracula (Barcrest) 99% RTP
  • Book of 99 (Relax Gaming) 99% RTP
  • Jackpot 6000 (NetEnt) 98.8% RTP
  • 1429 Uncharted Seas (Thunderkick) 98.6% RTP

In general games from well-known providers will have a decent RTP of over 95%, however, you will want to keep an eye on the RTP figures of your slot of choice, because some can even dip below the 80% figure on some games.

Can You Trust RTP Figures?

Casinos are checked by auditors on a regular basis to ensure that they are operating correctly under their licensing agreement. Part of these audits is to check whether the RTP figures are being maintained.

Some casinos will go the extra step and source independent auditors to ensure their customers’ game integrity is being upheld. There are auditors such as NMI and eCogra (e-Commerce Online Games Regulation and Assurance) who have been around for decades as adjudicators of the casino games world.

You can often find these teams’ findings at the footer of the casino homepage, typically under headings like “fair games”. Open this link and you will find up to date RTP findings with a date on when the last testing took place.

Can RTP Vary?

Yes, sometimes you’ll find that slots can have different RTP depending on the game type and the various bonuses. For instance, if you have a game where you get the option to select a bonus of your choosing, one of them might be more volatile and offer a lower RTP than another bonus option.

Progressive games also set aside a percentage of your wagers for the jackpots. So let’s look at the Mega Moolah slot as an example. This game features a RTP of 93.42%, however the RTP for the slot without the progressive jackpot is just 88.12%, with 5.3% kept on average for the various jackpots that can payout.