How to Improve Your Odds of Winning at Online Slots


If you want to win money playing slots, you need to know your odds. But, unlike roulette or blackjack where the correct choices can be determined by mathematical models, the odds for slot machines are more complex. That’s because online slots are a negative equity game, or -EV games as professional gamblers call them. Fortunately, there are some things you can do to increase your chances of winning.

Pay table

The pay table of an online slot is a chart that lists the amount you can win if you land three, four or five matching symbols on a pay line. It also displays how much you can win for hitting different bonus symbols or scatters. In addition, the pay table might include information on the jackpot and other features. It is usually displayed somewhere on the machine’s screen, although in the case of older electromechanical machines with less symbols and reels it was possible for these charts to be printed directly on the machine’s face. On modern video slots, they are usually embedded within the help menus.


The term “taste” is a reference to the small amounts that are often paid out to keep a player seated and continuously betting on a machine. It is important to note that this is not a measure of looseness and only very rarely will a machine fail to pay out even the minimum amount over several pulls. In electromechanical slots, this was often caused by a malfunctioning door switch or a technical fault like a reel motor failure that triggered a reset. In today’s electronic slot machines, these faults are more likely to be due to software problems that are often difficult to diagnose and fix.

Random number generator

RNG or random number generator is the software that controls a slot machine’s spins and determines whether or not you will hit the jackpot. The software is audited by independent testing companies to ensure that it works as intended and that the results are truly random over the long run.


A common myth about slot is that it’s a game of chance and that there are strategies to beat it. However, the truth is that it’s a game of probability and the only way to improve your odds is to practice and be patient.

The best way to improve your odds is to test the payout percentage of a machine before you play it for real. Put in a few dollars and see how long it takes to break even. If it’s too long, you may be losing more than you’re gaining, and should find another machine. You can also look up the average payout percentages posted by each casino, city or gambling jurisdiction.