What Is RTP & What are The Best RTP Slots?

Jack Hammer 2 RTP %

RTP is a term that you’ll often come across in the world of online slots, whether you’re enjoying some spins at Play Ojo or a few online slots at the likes of Mr Play or William Hill. And for just three letters, it’s an incredibly important acronym that you really should know what it stands for.

While you’ll see it regularly, for those that don’t know what RTP stands for it can be incredibly confusing, but for those who do it’s a great indicator as to whether you should be playing a particular slot or not.

Need to know more about RTP? Then here at Compare UK Casino we’re here to help…


What Is RTP?

RTP, stands for Return to Player and is a percentage that you’ll find on every single slot in online casinos, often in the help or game settings. Essentially, what that percentage tells you is significant, as it is the percentage that the machine you are playing on will pay out over its lifetime compared to what is put in.

While you shouldn’t necessarily think that’s how much you’ll earn from playing that slot, that could be much more or much less, it is a good indicator of how regularly a machine can pay out. 

Short term, those payouts can be a little more volatile, which is where slot variance comes into play – that essentially tells you whether a slot pays out little and often, or less frequently but higher sums.

So, taking this into the real world, you may see a slot RTP percentage of 95%. This ultimately means that over time a slot site will take around 5% profit from the machine, and payout 95% of total takings.

Adding further context and into the hands of a single player, in theory, if you were to make 100 bets of £1 on a slot, you might expect to see a return of £95 during this time. Of course, in practice that isn’t necessarily the case. After all, that would be a £5 loss and there would be no point in playing it, but essentially if £100 was put into a machine over a long period of time, it would expect to pay £95. That could be £95 from one person’s £1 bet, or a split of a number of bets being paid out.

The RTP percentage of slot machines vary from slot to slot, with the higher percentage of course being better for players looking for more frequent payouts.


So, What are the Best RTP Slots?

If you’re looking to get started on some of the higher RTP slots, then we’ve pulled together a handful of the very best that can be found across a wide range of online casinos

Mega Joker

You won’t find many better than Mega Joker. A maximum bet sees an RTP of up to 99%, with Supermeter mode you can win huge payouts, although it is certainly a slot that is better suited to those who are more comfortable slot players. One to build up to for the novices. You can play Mega Joker slot at Play Ojo with their 50 free spins sign-up offer.

Jackpot 6000

A real star from NetEnt, Jackpot 6000 carries a staggering RTP percentage of 98.8% for those placing the maximum bet, and the payouts can be extremely generous too.

Joker symbols will reveal mystery prizes, while there are many bonuses to increase your payout and ensure a profit. You can play Jackpot 6000 with the NetBet casino no deposit sign-up offer.

1429 Uncharted Seas

A medieval themed slot in which you must sail the seven seas, the slot has a wide range of bonus rounds offering free spins and bonus payouts. This helps boost the RTP to 98.6% making it one of the very best video slots on the market. 1429 Uncharted Seas is available to play via the Mr Play Casino welcome offer.


This NextGen slot has an RTP of 97.87% and is a fantastic slot which really is an explosion on the senses.

Burstin with colour and enjoying a great soundtrack, the slot has 10 paylines and tons of wilds which really boost the payouts. Play Starmania with the 888Casino no deposit sign-up offer.

Jack Hammer 2

Jack Hammer 2 from NetEnt is one of the more popular slots with a very high RTP. With 99 paylines, the slot offers a 97.1% RTP thanks to its range of bonuses and wild symbols. Play Jack Hammer 2 slot at 888Casino.


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