How to Find Out the Odds of Winning a Slot Online

Online slots are a massively popular casino game that’s played on computers, tablets and mobile phones. But many players don’t understand how they work or what their chances of winning are. They believe that machines are programmed to take advantage of you, especially if you leave them to spin on autoplay or don’t pay attention to the screen. This isn’t the case, and gambling regulators test RNGs on slots to ensure they’re fair for players.

In reality, there are several factors that affect a slot’s probability of payout, including its RTP (return to player percentage) and volatility/variance. These two mathematical characteristics determine how much money you can expect to win from a particular game over an extended period of time. They also determine how often a game pays out and how big those wins are.

Each slot game has its own paytable that shows the odds of hitting a particular combination of symbols on an active reel. You can check this by looking at the Help or Info page of the game you’re playing. The odds are also shown on the slot’s main screen, along with operating buttons like ‘Spin’ and ’Max Bet.’

Another way to see a slot’s odds is by checking its payout percentage, which is usually posted on the rules or information page of the game itself. It may also be listed as a list on the casino’s website or by doing a quick Google search with the name of the game and “payout percentage”. You can also look for reviews on gaming comparison sites that rank slot games by their payouts.