What is slot volatility (variance)?

Volatility (also called variance) describes how widely a slot’s results swing around its average RTP. Low volatility tends to pay smaller wins more often. High volatility tends to pay less often, but with bigger spikes.

Is high volatility better than low volatility?

Neither is better. High volatility fits players who can handle longer dry spells and want a chance at big spikes. Low volatility fits players who want longer sessions and more frequent smaller wins.

Can you tell volatility from RTP?

No. RTP is the long-run average return. Volatility is the distribution around that average. Two slots can share similar RTP and feel totally different in a real session.

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Slot volatility (variance) explained: low vs medium vs high (and a simple bankroll rule)

Volatility (also called variance) is the size of the swings around the average. It’s why two slots can show the same RTP and still feel totally different in a real session.

Quick definition (save this)

Low volatility spreads returns across more small wins (steadier feedback). High volatility concentrates returns into fewer, bigger spikes (longer dry spells and higher bust-out risk). Medium volatility sits in between.

If you’re deciding between slots, use the quick pick below, then apply the bankroll “spin runway” rule so normal variance doesn’t feel like a broken game.

TL;DR

RTP is the average, volatility is the ride.

Low volatility usually buys you more entertainment time. High volatility buys you a shot at a spike, with longer dry spells in between. Medium volatility is the “most people” middle ground.

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