If you've read slot guides and reviews, then you've probably come across RTP – a popular acronym in the gambling world. In a nutshell, the RTP rate is the number of total wins divided by the total stakes wagered.
Top 10 highest RTP slots
Below you can find a list of some of the best slot games. The list includes Microgaming and NetEnt titles, as well as titles from other software developers at the best Casinos.
READ MORE if you want to learn more about the titles mentioned in this list.
- Mega Joker – 99%
- 1429 Uncharted Seas – 98,6%
- Jokerizer – 98%
- Bloodsuckers – 98%
- Good Girl, Bad Girl – 97,79%
- Big Bad Wolf – 97,34%
- Jack Hammer 2 – 97,1%
- Wild Swarm – 97%
- Playboy – 96,57%
- Starburst – 96,09%
What is RTP in slots?
RTP rate is, essentially, the percentage of total wins divided by the total stakes wagered. However, it's theoretical. This means that the percentage is calculated over an extended period of play and doesn't represent what happens each
time the game is played. As you see in the image with Bloodsuckers it's very simplified but in theory it would look like this. The RTP rates varies heavily and you can lose out 25 spins in row and then suddenly win 100 times your stake. This doesn't mean that the RTP Slot rate for that game is 175%.
Slot Machines are built in different ways and Blood Suckers with low volatility can be played with a low stake and played for a long time. In Mega Joker you can spin several spins without winning but once you hit you can win really big. The higher RTP though the more likely you are to profit from slots.
Highest RTP Slots at UK Slot Sites
Below you can find a list of some of the best slot games. The list includes Microgaming, Netent, Thunderkick and many more high RTP slot machines. They are not only the highest RTP Slots but also some of the most funniest Slot Machines from the biggest slot providers.
Read more about these awesome high RTP slots
Is A High Payout Percentage Always A Good Thing?
It would seem fairly obvious that as a player, you should always choose a slot with a decent RTP and a low house advantage. However, this isn't always the case as sometimes players need to consider the slot's volatility (or variance) too.
Volatility refers to the risk a slot inherently possesses. Broadly speaking, low volatility slots will pay out frequent small amounts, whilst high volatility slots will pay out large sums once in a while.
In high volatility slots, the bets are being stored up by the slot to contribute to bigger and less frequent wins. There is no way of knowing if you'll receive the money or someone else will. This considered, it's generally OK for these titles to have an RTP of around 94%, but some can go as low as 92%.
On the other hand, low variance slots often boast the biggest RTP percentages. However, as you can probably guess by now, better stakes also mean lower payouts. Low volatility games pay out frequently, which makes them perfect for casual gamers or those who want their budget to last longer.
The percentage rates of these titles are higher as they're not pooling the money so intensely. Using the same example as earlier, this means that it's less likely that your money will go to someone else's pocket.
Progressive jackpots are a whole different beast. While they usually belong to the high volatility class, they also offer jackpots that significantly lower the game’s RTP. So, is there a way to win at slots with such jackpots aside from actually hitting the grand prize?
We’d say yes, but your chances are better on other games. Progressive jackpot titles are aimed at players who risk whatever to win it all. If you want to learn how to play slots and win often, therefore, progressive jackpots aren’t the greatest pick, because you’ll either win once or not win much at all.
Finding RTP Rates
RTP rates must be easily accessible – it’s a rule. In accordance with the United Kingdom Gambling Commission's ‘Remote Gambling and Software Technical Standards' regulations, each online game must display:
- A description of the way the game works and the way in which winners are determined and prizes allocated
- House edge (or margin) – the opposite of what RTP is, house edge indicates what percent of the total wagers the casino gets to keep
- The return to player (RTP) percentage
- The probability (likelihood) of winning events occurring
This is to ensure the player can make an informed decision about his/her chances of winning, before deciding to gamble.
⚠️ This being said, an exhaustive RTP list is still quite hard to come by.
You can find all of the titles listed above at some of the UK's biggest and best mobile sites such as GoWin, Casumo and Power Spins. If you're looking to maximise your winnings, these are all good places to start.
Always remember, however, to gamble responsibly and to read terms and conditions carefully.