Dice Roll Probability Calculator

Calculate the probability of rolling a target value on one die over multiple rolls.

Sides on the die

Number of rolls

Exact target hits wanted

Result

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Exact-hit probability—

Chance of at least one hit—

Chance of no hits—

About this calculator

Calculate the probability of rolling a target value on one die over multiple rolls.

Play responsibly: Gambling outcomes are random, expected values describe long-run averages, and no calculator can guarantee a win. Never wager money needed for bills or essentials.