What Is RTP? A Simple Explanation
RTP stands for Return to Player. It is a percentage that tells you how much money a casino game is designed to pay back to players over its lifetime. Think of it as the flip side of the casino's profit margin.
Here is the simplest way to understand it: if a pokie has an RTP of 96%, it means that for every AU$100 wagered on that game across all players over millions of spins, AU$96 is returned in winnings and AU$4 is kept by the casino. That AU$4 is the house edge — the casino's mathematical profit on every dollar wagered.
Every casino game has an RTP built into its design. For pokies, it is programmed into the game's software. For table games like blackjack and roulette, it is determined by the rules and payout structures. The RTP is not a secret — reputable game providers publish it, and you can usually find it in the game's information section.
The critical thing to understand is that RTP is a long-term theoretical average. It does not mean you will get back AU$96 for every AU$100 you wager in a single session. In the short term, your results will vary enormously. You might lose everything in 20 minutes or hit a massive jackpot. RTP only becomes a reliable predictor over millions of game rounds across thousands of players. Your individual experience in any given session can be wildly different from the stated RTP.
📖 Think of It This Way
RTP is like the weather forecast for a year. If the average annual temperature is 25 degrees Celsius, that does not mean every day is 25 degrees. Some days are scorching hot (big wins), some days are freezing cold (big losses), and most days are somewhere in between. But if you averaged out every single day, you would get close to 25 degrees. RTP works the same way — it is only meaningful over very long periods.
How RTP Is Calculated
Understanding how RTP is calculated helps you appreciate what the number actually represents and why it matters for your game selection.
The basic RTP formula is straightforward:
RTP Formula
RTP = (Total Amount Returned to Players / Total Amount Wagered) x 100
For example: AU$960,000 returned / AU$1,000,000 wagered = 0.96 x 100 = 96% RTP
For pokies, the RTP is determined during the game's development by the software provider. Game designers set the frequency and size of wins across the base game and all bonus features to achieve a target RTP. This includes every possible winning combination on every payline, the trigger rate and average payout of bonus rounds, free spins frequency and value, multiplier distributions, and any other game mechanic that affects payouts.
Once the game is developed, independent testing laboratories like eCOGRA, iTech Labs, and Gaming Laboratories International (GLI) verify the RTP by running millions of simulated spins through the game's mathematical model. They confirm that the game performs within an acceptable variance of its stated RTP. This certification process ensures that the published RTP is accurate and the game is fair.
For table games, RTP is calculated from the mathematical rules of the game. For example, European roulette has 37 numbers (0-36), and a straight-up bet pays 35:1. The RTP is therefore 36/37 = 97.30%. No simulation is needed because the maths is deterministic. However, for games involving player strategy (like blackjack), the published RTP assumes optimal play — poor strategy decisions will lower your effective RTP.
What RTP Means in Practice: Short-Term vs Long-Term
This is perhaps the most misunderstood aspect of RTP, so let us be very clear about the difference between theory and your actual playing experience.
Long-Term Reality
Over millions of spins across all players, a pokie will return very close to its stated RTP. If 10,000 players each wager AU$1,000 on a 96% RTP pokie, the collective outcome will be approximately AU$9,600,000 returned from AU$10,000,000 wagered. The casino keeps roughly AU$400,000. This long-term prediction is very reliable.
Short-Term Reality
In a single session, your results will deviate significantly from the RTP. Here are some perfectly normal outcomes for a player wagering AU$500 on a 96% RTP pokie:
- You lose your entire AU$500 (it happens regularly)
- You finish with AU$200 after a rough session (below RTP)
- You finish with AU$480 (close to RTP)
- You finish with AU$800 after a good bonus round (above RTP)
- You hit a massive win and cash out AU$5,000 (way above RTP)
All of these outcomes are consistent with a 96% RTP game. The variance in short-term results is what makes gambling exciting (and risky). If every session returned exactly 96% of your wagers, there would be no point playing because you would always lose a predictable 4%.
The Practical Takeaway
RTP tells you the expected cost of playing a game over time. A 96% RTP game has a 4% house edge, meaning each dollar wagered costs you 4 cents on average. Use RTP to compare games and choose those with better long-term odds, but do not expect your individual sessions to reflect the RTP closely. Anything can happen in the short term — that is the nature of gambling.
RTP vs House Edge
RTP and house edge are simply two ways of expressing the same mathematical concept. They always add up to 100%, and understanding both helps you think more clearly about the cost of gambling.
| Game | RTP | House Edge | What It Means |
|---|---|---|---|
| Blackjack (optimal) | 99.5% | 0.5% | Casino keeps 50 cents per AU$100 wagered |
| European Roulette | 97.3% | 2.7% | Casino keeps AU$2.70 per AU$100 wagered |
| High-RTP Pokie (98%) | 98.0% | 2.0% | Casino keeps AU$2 per AU$100 wagered |
| Average Online Pokie | 96.0% | 4.0% | Casino keeps AU$4 per AU$100 wagered |
| American Roulette | 94.7% | 5.3% | Casino keeps AU$5.30 per AU$100 wagered |
| Pub Pokie (Australia) | 87.0% | 13.0% | Casino keeps AU$13 per AU$100 wagered |
The house edge perspective is useful because it highlights the cost of gambling more directly. When you see that a pub pokie has a 13% house edge compared to a 4% house edge online, the cost difference becomes immediately tangible. You are paying more than three times as much per bet at the pub.
Some players find it helpful to think of the house edge as an "entertainment fee." Playing a 96% RTP pokie costs you AU$4 per AU$100 wagered in exchange for the excitement and entertainment value. Whether that is good value depends entirely on your budget and how much enjoyment you get from playing.
Volatility's Relationship to RTP
RTP tells you how much a game pays back. Volatility (also called variance) tells you how it pays back. These are two separate characteristics that together define a game's behaviour, and understanding both is essential for choosing games that suit your playing style.
Low Volatility
Low-volatility pokies pay out frequently in small amounts. You will experience many small wins that keep your balance relatively stable, with occasional modest bonus wins. These games are ideal for players who want longer sessions, steadier results, and less dramatic swings. The tradeoff is that the big, life-changing wins are rare. Examples include Starburst (96.09% RTP, low volatility) and Blood Suckers (98% RTP, low volatility).
Medium Volatility
Medium-volatility pokies offer a balanced mix of small frequent wins and occasional larger payouts. They provide enough regular wins to sustain your bankroll while still offering the potential for exciting bigger hits. Most popular pokies fall into this category. Examples include Gonzo's Quest (95.97% RTP, medium volatility) and Book of Dead (96.21% RTP, medium-high volatility).
High Volatility
High-volatility pokies can go through long dry spells with few or no wins, then deliver massive payouts when bonus features or big combinations hit. These games require a larger bankroll and more patience, but the potential rewards are correspondingly larger. They are suited to players who enjoy the thrill of chasing big wins and can tolerate significant bankroll fluctuations. Examples include Gates of Olympus (96.50% RTP, high volatility) and Wanted Dead or a Wild (96.38% RTP, extreme volatility).
📈 Key Point
Two pokies with identical 96% RTPs can provide completely different experiences based on their volatility. A low-volatility game might give you 100 small wins in 500 spins, while a high-volatility game might give you 20 wins in 500 spins — but one of those wins could be enormous. Over millions of spins, both return 96%. Your choice should depend on your bankroll size, risk tolerance, and playing style.
Where to Find RTP Information
Finding the RTP for any casino game is easier than most players realise. Here are the most reliable sources.
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In-Game Information
Most online pokies have an information button (usually a small "i" icon, a question mark, or a menu button) that opens the game rules and paytable. The RTP is typically listed in this section, often at the bottom of the rules page. This is the most reliable source because it shows the exact RTP version active at your specific casino.
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Game Provider Websites
Providers like Pragmatic Play, Microgaming, and Play'n GO publish detailed information about every game on their official websites, including RTP figures. However, note that the provider's published RTP is the default — casinos can sometimes select a different RTP version.
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Casino Review Sites
Reputable casino review sites (including ours) list RTP information for popular pokies and casino games. These are useful for quick comparisons, though always verify against the in-game information at your specific casino.
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Casino Help Pages
Some casinos publish comprehensive game information pages listing the RTP for every game on their platform. This is becoming more common as transparency standards improve. Check the casino's help section, FAQ, or game information pages.
⚠ Adjustable RTP Warning
Many game providers offer their pokies in multiple RTP configurations. A casino can choose a lower-RTP version to increase their margin. For example, a pokie might be available at 96.5%, 95.0%, and 94.0% RTP. The provider's website might show 96.5%, but the casino could be running the 94.0% version. Always check the in-game information at your specific casino to confirm the actual RTP you are playing.
High RTP vs Low RTP Games
Choosing between high-RTP and low-RTP games is one of the most impactful decisions you can make as a casino player. The difference might seem small in percentage terms, but it translates to significant money over time.
The Impact of RTP Differences
Consider two players who each wager AU$10,000 in a session (this is total wagers, not deposits — if you deposit AU$500 and play through it with wins and reinvested amounts, you might easily accumulate AU$10,000 in total wagers):
- Player A plays a 98% RTP pokie: expected loss = AU$200 (2% house edge)
- Player B plays a 94% RTP pokie: expected loss = AU$600 (6% house edge)
Player B loses three times as much as Player A for the same amount of play. Over a year of regular play, this difference can amount to thousands of dollars. Choosing higher-RTP games is the single most effective strategy for reducing your long-term losses.
Why Would Anyone Play Low-RTP Games?
If higher RTP means lower losses, why do low-RTP games exist at all? There are several reasons. Some low-RTP pokies offer exceptionally large maximum wins or progressive jackpots that attract players with the allure of a life-changing payout. Others have engaging themes, superior graphics, or innovative bonus features that make them fun despite the lower return. And some players simply do not check or understand RTP and choose games based on other factors like theme or brand recognition.
There is nothing inherently wrong with playing a lower-RTP game if you enjoy it — as long as you understand the cost implications. Just be aware that you are paying more for your entertainment.
RTP Ranges by Game Type
Different casino game categories have different typical RTP ranges. Understanding these helps you compare games across categories and make informed decisions about where to allocate your bankroll.
| Game Type | Typical RTP Range | Best Available RTP | Notes |
|---|---|---|---|
| Online Pokies | 92-99% | 99% (Mega Joker) | Wide range; average around 96% |
| Blackjack | 99-99.8% | 99.83% (Classic BJ) | Assumes optimal basic strategy |
| European Roulette | 97.3% | 97.3% | Fixed by game rules (single zero) |
| American Roulette | 94.7% | 94.7% | Lower due to double zero; avoid this version |
| French Roulette | 97.3-98.6% | 98.65% | La Partage rule boosts even-money bet RTP |
| Baccarat | 98.5-98.9% | 98.94% (Banker bet) | Banker bet has best odds; avoid Tie bet (85.6%) |
| Video Poker | 95-99.5% | 99.54% (Jacks or Better) | Requires optimal strategy for best RTP |
| Craps | 98.3-98.6% | 98.6% (Pass/Don't Pass) | Some side bets have much lower RTP |
| Pub Pokies (AU) | 85-90% | ~90% | Regulated minimums vary by state |
As the table shows, table games like blackjack and baccarat generally offer higher RTPs than pokies. However, table games require more concentration, strategy knowledge, and higher minimum bets. Pokies offer a more relaxed experience and the potential for massive single-spin wins that table games cannot match. The "best" game type depends on your priorities — if pure mathematical value is most important, table games win. If entertainment and convenience matter more, pokies are perfectly valid despite their slightly lower RTPs.
Common Myths About RTP
RTP is surrounded by misconceptions that lead players to make poor decisions. Here are the most common myths, debunked.
Myth: A Pokie Is "Due" to Pay
Reality: Each spin is completely independent of every other spin. A pokie that has not paid out in 200 spins is not "due" for a win. The Random Number Generator (RNG) has no memory — it does not know or care about previous results. The next spin has exactly the same odds regardless of what happened before.
Myth: Casinos Can Toggle RTP Remotely
Reality: Licensed casinos cannot change a game's RTP on the fly or target individual players with reduced returns. The RTP is set when the casino selects its game configuration and remains constant for all players. Changes require technical implementation and regulatory approval. However, casinos can choose from different RTP versions when they initially set up a game.
Myth: Higher Bets Get Better RTP
Reality: In online pokies, the RTP is the same regardless of your bet size. Betting AU$0.20 per spin gives you the same RTP as betting AU$100 per spin on the same game. The only exception is some older land-based machines where the RTP increases when maximum coins are played, but this is rare in modern online pokies.
Myth: RTP Means You Will Get That Much Back
Reality: A 96% RTP does not mean you will get back AU$96 from a AU$100 session. RTP is calculated over millions of spins across all players. In a single session, you could win AU$10,000 or lose everything. RTP only predicts collective outcomes over vast sample sizes, not individual results.
Myth: Time of Day Affects RTP
Reality: The time you play has no effect on RTP. Online pokies use certified RNGs that produce random results 24/7 regardless of when you play, how many people are playing, or any other external factor. Playing at 3am is no different from playing at peak time.
Myth: New Games Pay Better
Reality: There is no evidence that newly released pokies pay better to attract players and then reduce payouts over time. The RTP is fixed in the game's code and does not change over its lifetime. However, casinos may promote new games with free spins or bonus offers, which is probably where this myth originates.
How to Use RTP to Choose Better Games
Now that you understand what RTP means and what it does not, here is practical advice for using it to make better game choices at Australian online casinos.
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Set a Minimum RTP Threshold
Decide on a minimum RTP you will accept and stick to it. We recommend 95% as a minimum for online pokies. This simple rule immediately eliminates the worst-value games from your selection and ensures you are playing titles with competitive returns.
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Compare Before You Play
Before starting a new pokie, spend 30 seconds checking its RTP in the game info section. If two games appeal to you equally but one has 97% RTP and the other has 94%, choose the higher-RTP option. That 3% difference saves you AU$30 per AU$1,000 wagered.
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Match Volatility to Your Bankroll
Consider volatility alongside RTP. If you have a small bankroll, low-volatility games with decent RTP will give you more playtime. If you have a large bankroll and want to chase big wins, high-volatility games are appropriate as long as the RTP is acceptable.
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Check for Reduced RTP Versions
Always verify the in-game RTP at your specific casino. If you discover a casino is running reduced-RTP versions of popular pokies, consider playing those titles at a different casino that uses the standard versions.
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Consider Table Games for Best Value
If maximising RTP is your priority, blackjack with basic strategy (99%+) and baccarat (98.9%) offer the best mathematical odds. Mix in some table game sessions alongside your pokies play to improve your overall RTP.
💡 Final Word on RTP
RTP is a valuable tool for making informed game choices, but it does not guarantee outcomes. Use it to steer yourself towards better-value games, but always remember that gambling is unpredictable by nature. Set a budget, play within your means, and treat any losses as the cost of entertainment. If you are looking for the best-value pokies to play, check out our comprehensive pokies guide for top recommendations.
Frequently Asked Questions About Casino RTP
RTP stands for Return to Player. It is a percentage that represents the theoretical amount of money a casino game will pay back to players over millions of plays. For example, a pokie with a 96% RTP will theoretically return AU$96 for every AU$100 wagered over the long term. The remaining AU$4 (4%) is the house edge — the casino's mathematical advantage. RTP does not predict your results in any individual session.
RTP is calculated by dividing the total amount returned to players by the total amount wagered, then multiplying by 100. It is determined during game development based on mathematical models of all possible winning combinations, bonus features, and payout frequencies. Independent testing laboratories like eCOGRA and iTech Labs verify the RTP by simulating millions of spins to confirm the game performs within its stated parameters.
For online pokies, an RTP of 96% or higher is generally considered good. RTPs between 96% and 97% are average for quality online pokies. Anything above 97% is excellent, and above 98% is exceptional. RTPs below 94% are poor for online pokies, though they are standard for pub pokies in Australia (85-90%). Top titles like Mega Joker (99%) and Blood Suckers (98%) set the benchmark for high-RTP gaming.
RTP and house edge are two sides of the same coin — they always add up to 100%. If a game has a 96% RTP, the house edge is 4%. RTP represents the percentage returned to players, while house edge represents the percentage the casino keeps. Some players find it easier to think in terms of house edge (how much you lose) rather than RTP (how much you get back).
No. RTP is a long-term theoretical average calculated over millions of spins. In any individual session, your results will vary significantly from the stated RTP due to variance. You could play a 96% RTP pokie and lose everything, or hit a huge bonus and win 50 times your deposit. RTP only becomes predictive over extremely large sample sizes. In the short term, anything can happen — that is what makes gambling unpredictable.
RTP tells you how much a game pays back over time, while volatility tells you how those payouts are distributed. A high-volatility pokie with 96% RTP pays back 96% in infrequent large wins, while a low-volatility pokie with the same 96% RTP pays back through frequent smaller wins. Two games with identical RTPs can feel completely different based on their volatility. High volatility means bigger swings; low volatility means steadier results.
You can find RTP in the game's information/rules section (look for an "i" icon), on the game provider's official website, on casino review sites, or by searching the game name plus "RTP." Always check the in-game information at your specific casino, as some casinos may use adjusted RTP versions of games that differ from the provider's headline figure.
Many game providers offer pokies in multiple RTP configurations. A casino can select which version to deploy, and some may choose a lower-RTP version to increase their margin. A pokie might be available at 96.5%, 95.0%, and 94.0% RTP. This is why checking the in-game RTP at your specific casino is important — do not rely solely on the provider's headline figure. Reputable casinos typically use the standard or highest RTP version.