What is RTP? Return to player (RTP) is the percentage of all money wagered on a casino game that the game is designed to pay back to players over a very large number of rounds. A slot listed at 96% returns about $96 for every $100 staked in the long run, and keeps the other $4.
RTP is a long-run average across millions of rounds, not a promise for your session.
House edge is the flip side: 100% minus RTP. A 96% slot carries a 4% edge.
Expected loss in dollars = total amount wagered × (100% − RTP).
Most RTG slot RTPs you see online come from third-party catalogs, so check the game's own info screen.
No slot is ever 'due'; each spin is independent, whatever the RTP.
Stands for
Return to player
Measured as
% of total wagers paid back over the long run
Opposite of
House edge (100% − RTP)
Typical RTG slot range
93% to 97.5% (third-party listings)
Applies to
Slots, table games, video poker, specialty games
What is RTP? The plain definition
RTP, short for return to player, is a theoretical payback figure. It tells you how much of every dollar bet a game is built to hand back across its whole lifetime of play. The rest is the casino's margin, which our house edge glossary entry covers in detail.
The key word is theoretical. RTP is calculated from the game's math model, meaning its pay table and the probability of each outcome. It describes millions of spins or hands combined, not the next ten minutes you spend on your phone.
You will also see RTP called payback percentage or simply payout percentage. They mean the same thing, and our entry on payback explains where each label tends to show up. Every term on this page links back to the full casino glossary.
How RTP is calculated and why it needs millions of rounds
A game designer lists every possible result, its probability and what it pays. Multiply each payout by its probability, add them up, and divide by the stake. If the weighted payouts on a $1 spin come to $0.96, the RTP is 96%.
The random number generator then picks each outcome independently. Over a small sample, results swing wildly; over a huge sample, the average creeps toward the designed figure. That is why a single session can finish well above or well below the listed RTP.
RTP in dollars: what 93% vs 97.5% costs you
The fastest way to make RTP useful is to turn it into expected loss: total amount wagered × (100% − RTP). The table assumes 500 spins at $1, so $500 cycled through the game. Your real result will differ, sometimes a lot, but this is the average cost.
Expected cost of $500 in total spins at different RTPs
Listed RTP
House edge
Total wagered
Expected loss
Expected amount returned
93%
7%
$500
$35.00
$465.00
95%
5%
$500
$25.00
$475.00
96.25%
3.75%
$500
$18.75
$481.25
97.5%
2.5%
$500
$12.50
$487.50
99.54%
0.46%
$500
$2.30
$497.70
Notice that total wagered is not the same as your deposit. A $100 balance can easily cycle $500 or more through a slot because wins get re-bet. The more you cycle, the more the edge adds up, which is exactly why wagering requirements matter so much on bonuses.
Sources don't always agree. Cash Bandits 2, for example, is listed at 96.25% by GamesHub and 95% by PokerListings (opens in a new tab). When figures conflict, check the game's help or info screen in the casino lobby, which shows the version that casino actually runs.
Progressive jackpot slots often list a lower base RTP because part of each bet feeds the jackpot pool. Aztec's Millions at a reported 94% is a typical example.
RTP myths: hot slots, due payouts and short sessions
'This slot hasn't paid, so it's due.' False. Each spin is independent; the RNG has no memory. Our guide to the hot and cold slots myth explains why.
'High RTP means I'll win.' No. A 97.5% game still costs about $2.50 per $100 wagered on average.
'RTP changes at night or after a big win.' A game's RTP is set by its math model, not by the clock.
'RTP tells me how often I'll hit.' It doesn't. How often and how big wins land is volatility, covered in our volatility glossary entry.
How RTP affects the real value of a casino bonus
Bonuses force you to wager a set amount before you can withdraw, and the house edge applies to every dollar of it. SlotoCash's published welcome bonus terms (opens in a new tab) set 25x (deposit + bonus). On a $100 deposit with a $100 bonus, that is 25 × $200 = $5,000 in wagers.
At a 96% RTP the expected cost of that playthrough is $5,000 × 4% = $200, the same size as the bonus. At 97.5% it falls to $125; at 94% it rises to $300. That simple arithmetic is why game choice matters, and why a bonus always comes with a real cost attached. Our guide to how slot RTP works runs more examples.
Where to find a game's RTP before you play
Open the game in the casino lobby and look for the 'i', help or paytable button.
Read the theoretical return figure listed there, if the casino shows it.
Compare it with third-party listings; if they disagree, the in-game figure is the one that applies at that casino.
Check whether the game is excluded or weighted lower in your bonus terms before you play it with bonus funds.
High-RTP RTG slots at offshore casinos with an offer via our links
RTP only helps you compare games; it can't make any casino safer. The three casinos below are offshore sites that are not licensed or regulated by any US state, so there is no state regulator to complain to and terms are set by the casino. Check your state's law first, and read our page on offshore casino legality.
Royal Ace Casino: $2,500 Welcome Bonus + 35 Free Spins, via our link (new players, 21+ or 18+ where allowed, terms apply). Third-party listings disagree on its standard package: LCB shows 200% up to $4,000 at 30x (bonus + deposit) on slots, 60x on blackjack and video poker, and a max cashout of 10x the deposit, while casino.guru shows 250% up to $2,500 + 35 spins. See the Royal Ace review.
Slot Madness Casino: $2,500 Welcome Bonus + 50 Free Spins, via our link (new players, 21+ or 18+ where allowed, terms apply). Third-party reviews report 275% up to $2,750 with code MAD275, a $30 minimum and 30x (bonus + deposit) on slots, with no max cashout; reviewers also say it runs RTG games only. Michigan's Gaming Control Board named it in an August 14, 2025 cease-and-desist action. Read the Slot Madness review.
SlotoCash Casino: $6,000 Welcome Bonus + 60 Free Spins, via our link (new players, 21+ or 18+ where allowed, terms apply). The casino's own terms say 25x (deposit + bonus), a $20 minimum per bonus and no max cashout, on slots, keno and scratch cards only, while its site advertises a different $7,777 package. Michigan's board issued a cease-and-desist naming SlotoCash on October 8, 2026. See the SlotoCash review.
Terms shown at sign-up are the ones that apply, and bonuses are slot-focused, so table games are often excluded or weighted lower. Gambling costs money over time; if it stops being fun, call 1-800-MY-RESET (1-800-697-3738) or visit our responsible gambling hub.
Ad21+ (18+ where allowed). Ranked by us in a commercial order; we earn commission from these links. Advertiser disclosure
These offshore casinos are not licensed by any US state. Check your state's law first; offers are for new players 21+ (18+ where allowed) and terms apply.
Royal Ace Casino#6 on our listSlots and specialty games
Published terms (reported): Third-party reviews disagree on the package (200% up to $4,000, or 250% up to $2,500 + 35 spins); the casino site could not be checked directly. Eligible games: Slots and specialty games (reported).
Who runs it: License not shown; third parties report Costa Rica or none. Regulator notes: Third parties report it does not accept Ohio players.
21+ (18+ where allowed). New players. Min deposit $30 (reported). Wagering 30x deposit + bonus on slots (reported). Max cashout: 10x deposit (reported). Withdrawal cap $2,500 / week (reported). Terms source: reported. Terms apply. Offer checked October 28, 2026.
Published terms (reported): Third-party reviews report a 275% match up to $2,750 with code MAD275; the casino site could not be checked directly. Eligible games: Slots and keno (reported).
Who runs it: License not shown; third parties report Anjouan, Costa Rica or none. Regulator notes: Named in a Michigan Gaming Control Board cease-and-desist release, August 14, 2025.
21+ (18+ where allowed). New players. Min deposit $30 (reported). Wagering 30x deposit + bonus (reported). Max cashout: None (reported). Withdrawal cap $2,500 / week (reported). Terms source: reported. Terms apply. Offer checked October 28, 2026.
SlotoCash Casino#1 on our listBiggest bonus on our list
Published terms (casino terms): SlotoCash advertises up to $7,777 + 300 spins over five deposits on its own site. Eligible games: Slots, keno and scratch cards (progressive jackpots excluded).
Who runs it: License not shown on its site; reported as a Deckmedia N.V. brand (Curaçao). Regulator notes: Named in a Michigan Gaming Control Board cease-and-desist release, October 8, 2026.
21+ (18+ where allowed). New players. Min deposit $20 per bonus. Wagering 25x deposit + bonus. Max cashout: None stated. Withdrawal cap $5,000 / week. Terms source: casino terms. Terms apply. Offer checked October 28, 2026.
These casinos are offshore operators. They are not licensed or regulated by any US state, and state consumer protections do not apply. Check the law in your state before you play. Terms marked “reported” come from third-party reviews; the terms shown at sign-up apply.
21+ (18+ where allowed). Every casino game has a built-in house edge, so over time you should expect to lose what you stake. Set a budget before you play and stop when it’s gone: responsible gambling tools and free help. Gambling problem? Call or text 1-800-MY-RESET (1-800-697-3738).
Frequently asked questions
What is a good RTP for an online slot?
A good RTP for an online slot is roughly 96% or higher. Many RealTime Gaming slots are listed by third-party catalogs between 95% and 97.5%, with older titles such as Coyote Cash and Pay Dirt at the top of that range. Every percentage point matters: on $1,000 wagered, a 97.5% game costs about $25 on average versus $40 at 96%. Our best RTG casinos list and Coyote Cash review cover where these games appear.
Does RTP mean I get 96% of my money back?
No, RTP does not mean you get 96% of your deposit back in a session. It is an average over millions of rounds across all players. In a single session you might double your money or lose all of it. RTP only describes the long-run price of play, which is why the house edge is often a clearer way to think about it, alongside a firm gambling budget.
Is RTP the same as house edge?
RTP and house edge are two sides of the same number. House edge equals 100% minus RTP, so a slot with a 95% return to player has a 5% house edge. Casinos tend to quote RTP for slots and house edge for table games such as roulette and blackjack. If you know one, you know the other. See our house edge explainer and the casino math basics guide.
Can an online casino change a slot's RTP?
Some game providers offer more than one RTP version of a slot, so the figure can vary between casinos. That is why third-party listings sometimes disagree, and why the in-game info screen is the figure to trust at the casino you use. Offshore casinos aren't licensed by any US state, so no state regulator checks which version they run. Our RNG entry and the guide to RNG fairness explain testing.
Which casino games have the highest RTP?
Video poker and some blackjack variants usually have the highest RTP. Third-party sources list RTG's Super 21 at 99.6% and Jacks or Better at 99.54%, and figures like these normally assume perfect strategy. Slots are generally lower, around 93% to 97.5% for RTG titles. Remember that bonus terms often exclude or weight down these games. Compare options on our Jacks or Better page and the games hub.
Does RTP affect how often a slot pays out?
No, RTP does not tell you how often a slot pays. Two games with the same 96% RTP can behave very differently: one pays small amounts often, the other pays rarely but bigger. That pattern is volatility. RTP tells you the average cost, volatility tells you the ride. Read our volatility meaning entry and the slot volatility guide together.
Does European roulette have a better RTP than RTG slots?
Yes, European roulette usually has a higher RTP than most RTG slots. GamesHub lists RTG's European Roulette at 97.3%, which means a 2.7% house edge from its single zero, while third-party listings put most RTG slots between 93% and 97.5%. On $500 wagered, 97.3% costs about $13.50 on average against $25 at a 95% slot. Bonus terms often exclude roulette or count it for less, so check before playing with bonus funds. Our European roulette page covers the bets.
Why do progressive jackpot slots have a lower RTP?
Progressive jackpot slots often list a lower base RTP because part of every bet feeds the jackpot pool instead of the regular pay table. Aztec's Millions, an RTG progressive, is listed at 94% by third-party catalogs, below the 95% to 97.5% many non-progressive RTG slots show. Some sources include the expected jackpot contribution in the figure and others don't, so compare like with like. See our progressive jackpot entry for how the pool grows.
Which casino games have the lowest RTP?
Arcade-style specialty games and some slots usually sit at the bottom of the RTP range. SlotCatalog and PokerListings both list RTG's Fish Catch at 91%, a 9% house edge, and Aladdin's Wishes is listed at 93%. At 91%, $500 wagered costs about $45 on average, roughly four times the $12.50 at a 97.5% slot. Keno's RTP for the RTG version isn't published in the sources we checked. Our Fish Catch page has the game's reported specs.
How do I work out what a slot costs per hour from its RTP?
Multiply your bet by the spins you play in an hour, then by the house edge, which is 100% minus the RTP. At $1 a spin and 400 spins an hour, $400 is wagered; at a 96% RTP the average cost is $400 × 4% = $16 an hour. At 93% it's $28, and autoplay or turbo spins raise the spin count and the cost. The spin rate here is an example, so count your own. Our casino math basics guide runs more scenarios.
Is the RTP of Coyote Cash really 97.5%?
Third-party catalogs list RTG's Coyote Cash at 97.5% with high volatility, which puts it at the top of the RTG range, but the casino's own game info screen is the figure that applies where you play. A 97.5% return still means an average cost of about $2.50 per $100 wagered, and high volatility means long losing runs are normal. RTG doesn't publish RTPs on a site we could check, so treat the figure as reported. See our Coyote Cash review for the full specs.
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