Playing online higher RTP slots can be fun, but only if you have a fair chance to win. This is why I always recommend taking a closer look at the technical specifications of a casino game before you decide if you want to play. It’s true that slots are games of chance. However, there are some specs that make certain slots more likely to give you better wins.

RTP, or return-to-player, is one of the things that you should always consider, although many gamblers overlook this technical element. In this guide, you’ll learn more about RTP and discover some of the highest RTP online slots that you can play.

High RTP Slots – Slots with the Best RTP Rates

When you want to play slot machines with the highest RTP, there are still a couple of other things that you have to keep in mind. There are many games that can give you a high return-to-player rate, so it can also feel tough to choose between them.

Even with a loss of these options but every slot machine has its own technical specs. A high RTP slot does not mean it’s going to give you a fair chance of hitting a good win if other specs fall short. For example, high RTP slots may come with extra features like balanced volatility. They may also come in the form of progressive jackpot slots. These are also things that can affect the potential that the slot machine has to offer.

Let’s start by taking a look at some of the best highest RTP slots that are available at popular online casinos.

Ugga Bugga

When it comes to the highest RTP online slots, Ugga Bugga is one of the best choices. The game has an RTP that can go as high as 99.07%. You also get low volatility in this slot, which generally means you should see winning combinations land on the paylines relatively frequently. It’s a game developed by Playtech, an established company that offers both land-based and online slots.

Book of 99

A 99% RTP in Book of 99 makes it another great option for this list. The game has 10 paylines. It was created by Relax Gaming. You do get high variance with the game, which is something you should keep in mind.

Monopoly Big Event

Another slot that gives you a very high RTP of 99%. The slot features a variety of nostalgic symbols related to the original Monopoly board game. The variance in the game is rated medium, and you can win up to 2,000 times your wager.

Ooh Aah Dracula

This is a spooky slot created by Barcrest. It features an RTP of 96%, which falls in line with what’s generally considered the industry standard. Medium volatility helps to add balance to the slot, and a max win of 250,000x makes the slot generous.

Mega Joker

When you want to play high RTP slots, you need to consider a couple of other things as well, such as how many lines you can match symbols on. In Mega Joker, you play on up to 40 paylines. The game gives you the opportunity to make changes to how many lines you want to bet on. The max win in the slot goes up to 2,000x.

 

Jackpot 6000

A NetEnt slot that comes with a variable RTP that can go up to 98.86%. The Jackpot 6000 has medium volatility and gives you a chance to win up to 6,000 times the bet you’ve placed. The also one of those online slots games that focuses on giving you a fun experience. The online slot comes with its own bonus features, including free spins. As one of the highest RTP slot machines, the game also pays back most of the money that are placed as beets back to the players.

Dr. Jekyll Goes Wild

A Dr. Jekyll Goes Wild slot that comes with a number of features that focus on boosting the winning potential of your play session. This includes a Big Bet function that increases the odds of landing scatters as you spin the reels.

Blood Suckers

This game features a vampire theme and gives you access to a 98% RTP. It also has low volatility, helps to give you more frequent matches as you spin the reels. Also, there are free games that you can trigger in the Blood Suckers slot. It does not have progressive jackpots and the max win isn’t as good when you consider how much other high RTP slots pay. However, it’s still a great experience.

Rainbow Riches Pick n Mix

In the Rainbow Riches Pick n Mix slot, you have the opportunity to trigger a variety of bonuses. The game was developed by Barcrest and features medium variance. The RTP ranges between 94% and 98%. There are bonus round in the slots game.

White Rabbit

An RTP of 97.24% makes this a worthy entry in our list of games. The slot was developed by Big Time Gaming and uses payways. This gives you up to 248,832 ways to win. When you play online slots, the paylines or ways to win are important. In White Rabbit Megaways, the ways to win actually increase to reach close to the max during the bonus rounds of the slot.

RTP – What Does it Mean?

This guide focuses on answering a popular question among gamblers – what slot machines have the highest RTP?

However, we should also consider what exactly RTP is. It’s also known as return-to-player. Sometimes, a casino will call it the return-to-player rate.

This is a measurement that tells you how much money the slot pays back to players. Let’s say the slot comes with a 96% RTP. This means for every $100,000 that players bet on the game, it pays back $96,000.

Now, do keep in mind that this doesn’t mean you’ll win back $96 for every $100 you bet on the spins. It’s a theoretical number that applies to a much larger number of players over a period of time. This is why it’s difficult to determine the RTP yourself.

When the return-to-player rate of a slot is measured, data from thousands of bets are taken into consideration. You could look at bets placed for a period of one month, for example. This will give you a more accurate way to understand how much the slot pays back and what percentage the casino gets to keep as profit.

Newest Slots with High RTP

The market for online gambling is growing rather quickly. Experts also estimate that it’s going to see an annual growth of around 6.47% between 2024 and 2029. Since this is a competitive market, software providers are constantly working to bring some of the best slots to the market.

What this means for players is regularly seeing new slots show up at online casinos. The RTP in these new slots differ, so it’s really important that you look for those that come with a higher return-to-player rate.

In this section, I’ll introduce you to some of the top new slots you can play at an online casino with highest RTP.

Extra King

An RTP of 96.55% makes the game a fair choice. It was released in August, 2024. You play on 10 paylines and have a chance to win up to 5,000 times your bet.

Quantum of Giza

This slot was developed as part of a partnership between Live22 and SlotsMaker. An Egyptian theme makes the game fun to play. You have a chance to win up to 100 times your stake.

Haunted Harbor

A slot created by Habanero, a company that’s known for taking unique approaches to developing online casino games. The game offers multipliers that can go up to 5,000x. It has an RTP of 96.8% and a total of 25 paylines to bet on.

3 Pirate Barrels Hold and Win

A Playson slot that was released in August 2024. The slot focuses on pirates and has a larger grid compared to many other casino games. There’s a free spins bonus round that gives you up to eight bonus spins.

Big Cash Super Wheel

An RTP rating that goes over the 96% line gives this game a level of fairness. There are bonus games that you can trigger in the slot. It also has a generous max win of 5,000x.

Happily Ever After

A great choice if you’re looking for penny slots, as the bet range starts at just $0.2. The game comes with a max win that can go up to 500x. There’s a bonus round that also gives you access to free spins.

The Best RTP Slots by Developer

When you’re looking for slots with highest RTP, it’s also important to consider the names behind these games. Some software developers have a better overall reputation than others. Thus, in this section, I’m going to discuss the top software providers in the industry and look at the best options when you want to play casino slot machines with highest RTP.

Best RTP Slots by Push Gaming

Push Gaming has several slots with an RTP that goes well over the 96% mark. This includes:

• Wild Swarm: 97.03%
• The Shadow Order: 96.98%
• Jammin’ Jars: 96.83%

Best RTP Slots by Pragmatic Play

Most of Pragmatic Play’s slots go over the 96% RTP line. Here are the top ones:

• Star Pirates Code: 96.74%
• Big Bass Bonanza: 96.71%
• Big Bass Christmas Bash: 96.71%
• Big Bass Splash: 96.71%

Best RTP Slots by NetEnt

NetEnt is well-known in the industry and has several slots with a high RTP, such as:

• Mega Joker: 99%
• Blood Suckers: 98%
• Kings of Chicago: 97.8%
• Devil’s Delight: 97.6%
• Zombies: 97.2%
• Reel Rush: 97%

Best RTP Slots by Thunderkick

Thunderkick is known for its unique take on slots, with a large portfolio behind its name. When you want to play the top highest RTP online slots from Thunderkick, take a closer look at these:

• Bork the Berzerker: 97.3%
• Barber Shop Uncut: 97%
• Beat the Beast Dragon’s Wrath: 96.44%
• Spectra: 96.4%

The Importance of a Slot RTP

You have to understand that RTP isn’t something that’s going to tell you how much you’re going to win when you play a slot. If the slot’s RTP is 90%, that doesn’t mean that you’ll win back $90 after you’ve staked $100 on the game.

However, even though this is true, the RTP is something that still plays a role when it comes to looking at provably fair gaming. This is because a low RTP means the casino pockets a large portion of the funds that players bet on the game. This leaves less money for the game to offer as payouts, which reduces the chances of getting big wins as you play.

Advantages and Disadvantages

Now that you have a better understanding of what the RTP rating means for a slot, it’s important that we take a closer look at the advantages and disadvantages that it brings to the online gambling market.

The major advantage is the fact that the RTP of a slot allows you, the player, to determine the payout rates of the game. By sharing this information with you, it empowers you to choose slots that give the player a fair chance to win.

It’s true, as I’ve said before, that the RTP doesn’t relate to your specific play session. Instead, it has a much broader impact on the slot’s performance. However, the more money a slot pays back to its players, the better the chance of winning decent amounts.

In terms of disadvantages, the main con is the fact that there are a lot of software providers that create slots with a variable RTP. This usually gives a casino the ability to choose from multiple return-to-player rates. They won’t always disclose the RTP they’ve decided to go with for a slot, so it makes it harder for players to know where they should play these highest RTP online slots.

Where to Play High RTP Slot Games

Now that I’ve shared some helpful details about which slot machines have the highest RTP and why this matters, let’s take a look at where you can play some of these casino games.

Lucky Thrills Casino

At Lucky Thrillz, you get a chance to claim a 100% deposit match bonus and get free spins the first time you add money to your account. The site has over 900 casino games that you can choose from. There’s also a large focus on mobile gambling, which allows you to easily continue spinning the reels on your phone.

Playouwin Casino

A 200% welcome bonus is one of the most impressive features that Payouwin Casino offers. This can give you up to $400 in bonus money to use on their games. There are many popular games that you can play at the casino. This includes several options if you’re looking for casino slot machines with the highest RTP.

BetWhale Casino

With BetWhale, you can claim from several welcome bonuses. The site allows you to transact with credit cards and debit cards, as well as a wide variety of cryptocurrencies. The casino section has some of the biggest and most popular slots on the market.

Conclusion

The highest RTP online slots may give you a better chance of a big win. It’s one of the many important elements that you should keep in mind when you decide which casino games you’re going to bet real money on. If you’re not sure where to start when looking at online slots with the highest RTP, try the games that I shared in this guide. They give you a fair chance to win and offer an exciting experience.