How To Tell If A Casino Slot Machine Is Volatile

The biggest mistake casual gamblers make is ignoring the underlying mathematical engine that drives the slot machine.


Volatility, or variance, determines the risk level of the game, indicating how often and how much the machine pays out.

The Difference Between High and Low Variance

A low volatility slot is designed to pay out small, frequent wins, keeping your bankroll relatively stable over time.


These extremely volatile machines are designed for thrill-seekers who have a large bankroll and endless patience.

High volatility slots often feature incredibly complex bonus rounds that are very difficult to triggerLow volatility games are the absolute best choice if you are trying to clear a casino bonus wagering requirementMegaways slots are notoriously high variance, offering thousands of ways to win but long periods of 'dead spins'
How to Identify a Slot's Volatility

You can become an expert at spotting high-risk games simply by looking at the payout structure before you spin.


Furthermore, if the lowest-paying symbols don't even cover the cost of your spin, the machine is highly volatile.

Volatility LevelPayout FrequencyWin SizeLowVery Frequent (Almost every few spins)Very Small (Keeps you playing)HighVery Rare (Long dry spells)Massive (Huge multipliers)

Matching the game's mathematical profile to your personal bankroll is the secret to a successful casino session.