RTP is one of the key tools in a serious gambler's arsenal. It boosts confidence and helps make the most of the gambling budget. Keep reading to learn how to leverage this metric and score big in online casinos.

The Basics: What is RTP?

RTP stands for Return to Player Percentage. It reflects the rewards players can expect from online slots or casino games. Rewarding in this context means either paying back or returning to a player.

In a nutshell, RTP calculates the likelihood of winning based on past slot wins. The statistical representation often takes up the form of a ratio or percentage. RTp showcases the average amount of money a game pays back to its players over a prolonged period.

Calculating the RTP Ratio

The computation behind this percentage involves simple math. How to arrive at the number? Divide the total amount returned to players by the cumulative wagers they placed. For instance, if for an RTP of 96.01%, players can expect an average return of $96.01 for every $100 wagered.

However, this figure is an average over many spins or rounds, not a guaranteed return on every bet. RTP is also not the most accurate of measures, but is a terrific metric to consider when selecting a game. Find out why below.

Why RTP Matters for a Player

RTP aids you in making informed choices. Selecting slots that offer higher RTPs increases your chances of winning. If you're new to online gambling or seeking safer bets, this will put you up to speed with confident playing.

But that’s not all. Focusing on RTP assists in curbing reckless behavior that may lead to addiction, too.

RTP at a glance

How to calculate TRP?

Divide the full amount returned to players by the total amount wagered.


If a game has an RTP of 96.01%, on average, it pays out $96.01 for every $100 wagered.

RTP in Different Games

Games like Roulette and blackjack have notable RTP differences. European Roulette typically features a higher RTP due to its single zero. With its extra double zero, American Roulette has a slightly lower RTP.

In table games like Roulette or blackjack, RTP depends on player strategy and wagers. The same goes for poker, video poker and craps. Skilled play can affect individual RTPs, especially in games involving player decisions.

Variation in RTP Across Games

As said, different games have varying RTP percentages. The table below compares RTPs across the most popular games.

Game TypeRTP Percentages
Online Slot GamesRange from 93% to 99%
European Roulette97.30%
American Roulette94.74%
Classic Blackjack99.40% (When played by a pro)

European and American Roulette: How Do They Differ?

Playing European and American Roulette feels almost the same. Still, the tiny differences massively affect their respective RTPs. Here's a breakdown of the gaps between European and American roulette:

TypeEuropean RouletteAmerican RouletteEuropean RouletteAmerican Roulette
Straight Up (Single Number)1 in 37 (2.70%)1 in 38 (2.63%)2.70%2.63%
Red/BlackAlmost 1:1 (48.65% for European)Almost 1:1 (47.37% for American)48.65%47.37%
Odd/EvenAlmost 1:1 (48.65% for European)Almost 1:1 (47.37% for American)48.65%47.37%
Dozen Bets (1-12, 13-24, 25-36)2.08 to 1 (32.43%)2.08 to 1 (31.58%)32.43%31.58%
Column Bets2.08 to 1 (32.43%)2.08 to 1 (31.58%)32.43%31.58%
Split Bet (Two Numbers)1 in 18 (5.41%)1 in 19 (5.26%)5.41%5.26%
Street Bet (Three Numbers)1 in 12 (8.11%)1 in 11 (7.89%)8.11%7.89%
Corner Bet (Four Numbers)1 in 9 (10.81%)1 in 9 (10.53%)10.81%10.53%
Five Number BetNot Available1 in 6 (13.16%)Not Available13.16%

The figures capture the standard wheel formats. They represent typical odds and probabilities associated with each variant. The European version typically offers better odds. As mentioned, this is due to the absence of the double zero pocket in the American version.

How to Select Games Having RTPs in Mind

Regulations of the games influence RTP percentages. If you're a newbie, best read the game reviews and see what the seasoned players have to say first. They often comment on aspects such as RTP.

Then check out the RTP percentage yourself. You'll find the info on most online casinos' regulations page. Games with RTP above 94% offer better payouts. As a newcomer seeking safer bets, you can enhance your winning odds.. Even seasoned players stand to gain from this often-overlooked aspect.

The ability to plan gameplay becomes pivotal, transcending mere reliance on luck.

Tip: Choose Your Games Wisely

Understanding RTP helps in making smarter game selections. Lower RTP games are enjoyable, but the higher RTP games could extend your gameplay.

RTP vs. RNG: What’s the Difference?

You may have heard of a related, yet different concept called RNG.
Don't confuse the two.

RTP guides potential returns, while RNG determines the randomness of each outcome. To delve deeper into the workings of RNG and its significance, check out our RNG guide.

A Quick Fix: RTP vs.RNG

RTP refers to the percentage of all wagered money a slot or game will pay back to players over time. It indicates potential returns. 

RNG is the mechanism ensuring randomness and fairness in game outcomes.

Why Understanding RTP Matters

  • reduces the risk of impulsive gambling.
  • aids in prudent money management.
  • reduces the potential for addiction.
  • helps strategic playing that increases the chances of winning.

RTP-Based Gambling Checklist

RTP Check

Review the Return to Player percentage on the casino's regulations page. If not there, look within the game information.

Maximize the Payout Potential When Selecting the Games

Focus on games with a high RTP to enhance your winning odds. Seek games with RTP rates above 94%.

Choose from the Top Online Casinos

Only look for reputable online casinos known for offering games with high RTP. These platforms often provide a better gaming experience with improved winning chances.


RTP is a valuable tool for players like you. The metric guides toward higher-paying casino games and online casinos. It's a crucial consideration for responsible and strategic gambling.