GamblersAlmanac
Online Casinos

RTP Explained: How Return to Player Affects Your Casino Winnings

Return to Player (RTP) is the most important number in casino gaming. Learn what it means and how to use it when choosing games.

January 10, 20263 min read

RTP Explained: How Return to Player Affects Your Casino Winnings

Return to Player, or RTP, is a percentage that tells you how much of every dollar wagered on a game is expected to be paid back to players over time. It is the most useful metric for comparing the long-term value of casino games, and understanding it can meaningfully improve the way you choose where to play.

What RTP Actually Means

An RTP of 96% means that, over millions of spins or hands, the game is designed to return $96 for every $100 wagered. The remaining $4 represents the house edge. This is a theoretical, long-term average—your individual session can vary wildly. A single player might win big or lose everything in a short session regardless of RTP. However, over thousands of bets, your results will trend toward the published percentage.

High RTP vs. Low RTP Games

Slots typically range from 88% to 99% RTP. A difference of two or three percentage points might seem small, but it compounds significantly over hundreds of spins. Blackjack played with basic strategy offers an RTP around 99.5%, making it one of the best-value games in any casino. European roulette sits at roughly 97.3%, while American roulette drops to 94.7% because of the extra double-zero pocket. Use our [wagering calculator](/tools/wagering-calculator) to see how RTP impacts your expected value over a given number of bets.

House Edge Comparison Table

Here is how popular game categories compare:

  • **Blackjack (basic strategy):** 0.5% house edge (99.5% RTP)
  • **Baccarat (banker bet):** 1.06% house edge (98.94% RTP)
  • **European Roulette:** 2.7% house edge (97.3% RTP)
  • **Video Poker (Jacks or Better, full pay):** 0.46% house edge (99.54% RTP)
  • **Online Slots (average):** 4% house edge (96% RTP)
  • **American Roulette:** 5.26% house edge (94.74% RTP)
  • How to Find RTP Information

    Regulated online casinos are required to display RTP for every game. Look in the game's help or information screen, usually accessible through a menu icon. You can also search the software provider's website. Land-based casinos rarely disclose slot RTP, which is one advantage of playing online.

    Pros and Cons

    Pros of focusing on high-RTP games:

  • Lower house edge means your bankroll lasts longer on average
  • Easy to compare games objectively using a single number
  • Helps you avoid the worst-value games in the casino
  • Cons of chasing high RTP exclusively:

  • RTP does not predict short-term outcomes for individual sessions
  • High-RTP games may have lower volatility and smaller jackpots
  • Some high-RTP games like blackjack require skill to reach theoretical RTP
  • Frequently Asked Questions

    Does a higher RTP mean I will win more money?

    Not necessarily in the short term. RTP is a long-term statistical average. In any single session, luck and variance play a much larger role. However, consistently choosing higher-RTP games gives you a better mathematical position over time.

    Is RTP the same as hit frequency?

    No. Hit frequency measures how often a game pays out any prize, while RTP measures the total value returned. A slot could hit frequently but pay small amounts, or hit rarely but deliver large payouts.

    Can casinos change the RTP of a game?

    Online casinos use software with a fixed RTP set by the game developer. In regulated markets, any RTP change must be approved by the gaming commission and disclosed to players.