all dice rolling a value less than or equal, or greater than or equal to a number.at least one die rolling a value less than or equal, or greater than or equal to a number.

all dice having rolling a value equal to a given number.

at least one die having a face equal to a given number.

a sum less than or greater than or equal to a given number.

throwing an exact sum of two or more dice.

The calculator can output, depending on the choice of probability calculation, the probability of: In the classic problem two dice are thrown, but with this dice calculator you can also explore it with three or more dice. It supports the classic scenario of computing probabilities of the sum of two six-sided dice, but also supports 4-sided, 8-sided, 10-sided, 12-sided, and 20-sided dice. The tool can be used to compute dice probabilities for any type of game of chance or probability problem as used in teaching basic statistical concepts such as sample space and p-values.

What are the odds of rolling 38 or more in D&D?.

What are the odds of throwing more than 9 at craps?.

Probability of rolling a certain number on all n dice.

Probability of rolling a certain number with n dice throws.

Calculating two (6-sided) dice probability.

Common fat dice games