
Slot games are often described as high, medium, or low volatility, but these terms can be confusing if you are unfamiliar with them.
This guide explains what volatility means in the context of slots, how it affects the pattern and size of potential wins, and what you might notice while playing. It is designed to provide clear, factual information, so you can understand how different games may distribute wins over time.
This knowledge does not predict outcomes or guarantee winnings, but it may help you interpret the numbers and paytables shown in a game before placing any bets.
Volatility, sometimes called variance, describes how a slot may distribute potential wins over a series of spins. It is not related to the outcome of any individual spin, which is determined by a Random Number Generator (RNG). Each spin is independent, and the results are random.
Volatility affects how the distribution of wins may appear. It does not increase or decrease your chances of winning, and even low volatility slots can produce sequences without any wins.
Volatility is distinct from the Return to Player (RTP)rate, which is a theoretical long-term average of what a game may pay back to players. For example, a slot with a 96% RTP means that, on average over millions of spins, £96 could be returned for every £100 wagered. This is a statistical figure and does not guarantee outcomes in any single session.
The three volatility levels describe how often and how much a game may pay out over time:
The effect of volatility is to shape the pattern of potential wins over multiple spins. It does not influence the underlying randomness of the game, and there is no certainty that a slot will pay out in a particular way during your session.
There is no objectively “best” volatility. The suitable option depends on your own preferences, budget, and the type of experience you want from a game. Some points to consider:
The distribution of wins and the pattern of outcomes are determined by the game’s design and RNG. No volatility level guarantees success or prevents losses.
Bonus features, such as free spins or special rounds, can temporarily change how wins may be distributed, but they do not change the game’s base volatility. Some games let you choose from different bonus options that adjust the number of spins and the potential size of prizes. For example:
The paytable or game rules explain how each option works. All outcomes in bonuses are determined by a Random Number Generator, so results remain random and winnings are never guaranteed. Volatility only describes the pattern of possible wins over time.
Not all slots explicitly display volatility. To understand it before wagering:
Even with these methods, outcomes are still determined by RNGs. Volatility can provide insight into potential patterns, but winnings are never guaranteed.
King Casino is a licensed online casino, registered and regulated by the UK Gambling Commission. You can explore a broad range of slot games and casino favourites from established providers, from classic styles to new releases that add fresh twists.
Whether you prefer high, medium, or low volatility, you will find options to match different tastes. It is easy to get started. Log in or join King Casino to explore the lobby and discover games that suit how you like to play.
All casino games involve chance, and outcomes cannot be predicted. Please play responsibly, set limits, and only spend what you can afford. If you need support, account tools and help resources are available.
*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to these slot games are subject to change at any time. Game features mentioned may not be available in some jurisdictions.
**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.