RTP stands for Return to Player, and it's indeed an essential piece of data that British players look at when searching for casino games.
The RTP shows how much a player can expect to win and lose on video slots playing long-term. If you know your RTP, you can easily spot the slots with the best payouts!
Another piece of the puzzle in slot games is the House Edge. This is the RTP inverted, so the highest-paying slots have the lowest house edge. This edge is the advantage an online casino has in comparison to players.
Imagine you are playing on a slot machine with a 97% RTP. In that case, the house edge for that game would be 3%. To demonstrate, for every £100 real money bet, you should get payouts of £97. That is not a rule. Otherwise, it wouldn't be a gamble. It's an example of what slot machines with the highest RTP rates pay over time.
In contrast to gamblers, the online casino's house edge guarantees it a profit of £3 for every £100 wagered.
All these numbers are theoretical calculations, however. RTP online slots could win you a jackpot on the first spin of the reels. Then again, you could also leave with empty pockets.
Quick Info Best RTP Slots
👑 Book of 99
🎖️ Ocean Princess
🏅 Ugga Bugga
💎 Mega Joker
💥 Monopoly Big Event
What Slots Have the Highest RTP Rates on the Market?
The average RTP for online casino slot machines is between 94% and 97%. But we, of course, researched the highest RTP slots designed by the best gaming providers. Following this, we made a list of high RTP slots that are unquestionably worth trying.
The Top 8 Slots with Highest RTP Rates in 2023
Book of 99 by Relax Gaming. RTP: 99.00% – Greek mythological gods and warriors take centre stage in this 5-reels video slot. If you can find the wild symbols, it will take you to the bonus games.
Ocean Princess by Playtech. RTP: 99.10% – This water-themed slot takes you deep into the ocean, searching for scatters and bonus rounds. Despite its classic look and feel, Ocean Princess remains a fan favourite.
Ugga Bugga by Playtech. RTP: 99.07% – This is indeed one of the highest RTP slots available to British players. Look for the fruits and bongos to trigger big wins.
Mega Joker by NetEnt. RTP: 99.00% – The 5-pay lines game was released in 2011 but still occupies a high position among the highest RTP online slots.
Monopoly Big Event by Barcrest. RTP: 99.00% – This high RTP slot reminds us of the classic Monopoly game. The designers have hidden wilds, free spins, and bonus features on the board.
Jackpot 6000 by NetEnt. RTP: 98.86% – The next entry on our RTP slots list has surprisingly high progressive jackpots despite having few winning combinations. A super meter feature can bring great rewards.
1429 Uncharted Seas by Thunderkick. RTP: 98.6% – Uncharted Seas takes you back to the 15th century because you can find expanding wilds and a free spins feature.
Blood Suckers by NetEnt. RTP: 98.00% – The land of count Dracula is unquestionably a dangerous place. Still, you can fight him with crosses, garlic, potions, and win spins bonuses.
The gameplay is particularly important for high RTP slot machines. For that reason, game studios are using various themes that will be attractive to UK players. The most common online casino themes are:
Compared to traditional video slots, progressive jackpots work differently. In addition, some of the best RTP slots have jackpots, free spins, and other bonus games. These casino games have, for instance, lower RTP percentages than other slots. We will explain the reasons for that shortly.
Despite lower winning rates and not being the highest RTP slots online, these are trendy. They provide excellent value for money due to the jackpot payouts present. We believe you will love them because a single spin of their reels can change your life.
The odds of winning a jackpot range from 1 to 500 to over 1 to 100 million. Despite everything, many players have been lucky enough to trigger life-changing wins. For example, the game Mega Moolah has paid out millions of dollars in winnings. Three lucky players have surprisingly gone home with over GBP 15 million in their bags each.
5 Casinos With High Online Slots RTP
Gamblers can, not surprisingly, find the best RTP slots on some of the world's greatest online casinos. These platforms are, of course, available to a global audience and feature other bonuses and promotions.
To illustrate, we created a table with all the necessary information about 5 top casinos where you can play the best RTP slots. The table also shows which regions the sites operate in and what bonuses you can find there.
As shown above, there are plenty of excellent names to pick from during your stay at online casinos. The platforms contain some of the most entertaining games you will encounter. The ten best RTP slots you should try while playing online are:
Good Girl Bad Girl
Ooh Aah Dracula
1429 Uncharted Seas
Rome: Caesars Glory
Rainbow Riches Pick ‘n Mix
Alice in Wonderland
RTP VS Volatility: Are They the Same?
When playing slots, volatility is another term you will often come across besides return-to-player percentages. We generally refer to these games as low, medium, and high volatility slots. Another word for volatility is, for instance, variance.
Even though the two terms are similar, you shouldn't mix them.
The RTP is a statistical indicator showing how much you can win long-term. Variance, however, determines how often a slot will pay out.
Volatility and risk are indeed closely connected concepts. High-variance slots can spit out big wins, but they are only triggered sometimes. That is a point often overlooked. If you are a casino player who prefers more risk vs bigger payouts, high-volatility slots might be for you.
Low-volatility games are significantly different compared to their high-variance equivalents. These games pay out regularly, even though in smaller sums. Thus, the risk level is lower for slots in this category. Therefore, they are better suited for the relaxed online casino player playing for recreation and passing sometimes.
In summary, both low and high-volatile slots can offer massive returns. But their variance, without a doubt, determines how often you can expect to get paid. Lastly, it is a factor showing how significant those sums can be.
Jackpot Slots and Their RTP
In contrast to other slot games, jackpot slots have lower RTP ratios since part of the wagers are set aside for the jackpot wins. Slots with no jackpots, therefore, have higher RTP rates generally.
One of the most widely known jackpot slots is Mega Moolah. This game, for example, has a return-to-player rate of only 88%. Still, that doesn't change the fact that many players have become millionaires playing Mega Moolah.
The game is a progressive jackpot slot that pools wagers in three pots. The biggest part is intended for regular payouts. Then, there is one constantly growing pool meant for the progressive jackpot. Finally, the house keeps a share as part of the house edge like any other slot game.
Do High RTP Slot Machines Affect the Gameplay Experience?
The RTP ratio is meaningful but is surely not the only factor that affects your gaming experience. Besides, top RTP slots aren't a cheat code for huge wins. Nevertheless, all of the best RTP slots have one characteristic in common. They pay more frequently compared to casino games with lower RTP ratios.
This allows you to experience wins regularly and not have prolonged episodes of losses. Subsequently, the highest RTP online slots make for easier bankroll management. If you aren't playing with a lot of money, the best RTP slots will, without a doubt, prolong your gameplay.
Put another way, stick to high RTP slots if you are cautious and don't risk much. But if you don't mind waiting for your wins, a high-variance game might be the best for you.
The Highest RTP Slot Games and Casino Bonuses: What Can You Do to Improve Your Odds?
British players have plenty of choices in picking some of the best casino bonuses. Most gaming platforms give new players a welcome bonus, including free spins on slot games. However, these bonuses have wagering requirements. Unless met, you won't take home the prize money.
If the casino's wagering requirement is 40x, you will have to wager the bonus money 40 times. If you have a GBP 100 free spins bonus at 40x, for example, you will need to roll over that sum 40 times and bet a total of GBP 4000 before you can withdraw.
Given these points, meeting these wagering requirements on one of the best RTP slots is in your interest. After all, you want to win that prize money. But casinos are aware of this and will limit players to what games they are allowed to play.
Online platforms can give you only a few games to choose from to wager your bonus money. Because of that, you need to know about the RTP ratios and select slots that give you an edge.
Summing up, we recommend picking the highest RTP slots available on the list in such situations.
How to Find the RTP of a Slot Game in 2023?
As much as it's vital to play the best RTP slots, you also need to know where to look for this information. Game designers, casinos, and license regulators use various ways to display RTP rates.
Check the slot games' about or info page: Since some online casinos have short info pages or game reviews, they sometimes contain information on RTP rates.
Inspect the paytable: The paytable provides players with vital data about their game. As a result, it should contain info about RTP ratios as well.
Check online sources: You can find RTP data on the best RTP online slots by looking for it online. For example, you can visit the games' official website or read slot reviews.
Some online gaming regulators require that casinos make RTP information public on their sites. For example, those include casinos regulated by the UK Gambling Commission or local UK gaming regulators.
What to Pay Attention to
It's important to realize that one online slot can have several RTP rates. That gives gambling sites a choice of which game they want to host. Game designers like Nolimit City or Play'n GO are perfect examples.
They allow the host casino to manually adjust the RTP ratio to a certain degree, for example. To ensure what version of the game you are playing, we recommend checking before making real-money bets. That's because a lower RTP percentage means a greeter house edge for the casino.
Besides, it would be best to only gamble at licensed and trusted online casinos. Unlicensed platforms are, in fact, not put under scrutiny.
Finally, less popular offshore casinos can hide the RTP data because they aren't required to display it.
Tips and Strategies for Playing Slots with Best RTP Rates
In addition to knowing what online slots to play, you should learn some basic strategies. They can result in a better gameplay experience and higher payouts if applied correctly.
Decide on your budget before the first spin. You should know how much you want to spend and understand your limits.
Consider the games' volatility on account of your playing style. Pick low-volatility slots if you like less risk or high-variance games if you are a risk taker.
Play Jackpot slots if you want the biggest possible payouts, for example. But if you want regular wins, avoid them.
Make casino bonuses work to your advantage. As shown above, casino bonuses can increase your total bankroll. Thus use them for a greater chance of winning big.
Play games that have many bonus features. More bonus elements surely mean more opportunities to land wins. We recommend slots with multipliers, wilds, free spins, and bonus games, for example.
Test the game in demo mode. Playing with fun money is an excellent way to try a new online slot. Hence, it helps you to get an understanding of how the game works.
Wager more funds per spin. Bigger payouts certainly follow higher initial bets. If you bet small, you will not win as much as you thought.
The best RTP slots allow you to get more wins for your money. The average RTP for online slots, for example, is 96%. By comparison, physical casinos in the US have slot machines where the RTP percentages are under 91%.
The house edge greatly decreases if you play slots online with the highest RTP rates. Remember to keep a close eye on the volatility and return-to-player percentages. They are explicitly linked together and will affect how you experience the game.
Research conducted by the Swedish National Gaming Institute has shown interesting results. In brief, most players spend more time on slots with the highest RTP rates compared to titles with lower RTPs.
Lars Wahlström is a recognized leader in the iGaming industry, with over 20 years of experience from both the tech side and an operator. He's now CEO and Publisher at ARGO Gaming Group, the company behind Casinoclaw.
Games and gambling has been an interest of Lars' since early years and besides slots and casino, he's also into poker, sports betting and trotting.
All this experience is drawn upon when he writes, and we dare say he's one of the best casino writers out there. Lars' base is the ARGO HQ and Stockholm office, but he travels a lot and often participates in industry trade shows and panels. To get in contact with Lars, use our contact page or message him directly on LinkedIn or Twitter.