Slot Machine Probability Calculator

A narrow opening in a machine or container, often used for receiving coins. He dropped the coin into the slot and dialled. A position or time for an activity, usually as assigned by a schedule or program: Visitors can book a time slot a week in advance. Also: berth, billet, slot, position, window, niche

A mechanical device that pays out credits according to a pay table. Players can insert cash or, in “ticket-in, ticket-out” machines, paper tickets with a barcode into the slot to activate the reels and determine winning combinations. Symbols vary by machine, but classic symbols include stylized lucky sevens and fruit. The odds of winning a given combination are determined by the machine’s payout percentage and the frequency of the particular symbols.

Unlike mechanical slots, computerized slot machines use electronic reels and a random number generator to determine winnings. This eliminates the need for a physical wheel and increases jackpot sizes, bonus games, and payout amounts.

The ability to estimate the odds of a slot game and to calculate mathematically how much you might win or lose is one of the main skills that distinguish experienced gamblers from inexperienced ones. To do this, you must first specify the Bet Per Spin, your Play Pace, and Return to Player (RTP) %. After calculating these parameters, click the Calculate button to see results in the slot probability calculator. If you don’t like the result, change one or more of the parameters and recalculate.