Dice Probability Calculator
Odds of hitting any total on any number of dice.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Chance of exactly 9
- 11.111%
- Chance of 9 or higher
- 27.778%
- Chance of 9 or lower
- 83.333%
- Average roll
- 7
- Total possible outcomes
- 36
Working
- 14 of 36 outcomes sum to 9.
Quick answer
The probability of a dice total is the count of favourable outcomes divided by all possible outcomes across the dice.
How to use the Dice Probability Calculator
- 1Set how many dice you are rolling.
- 2Set the number of sides.
- 3Enter the target total.
Frequently asked questions
Why is 7 the most likely on 2d6?
It has the most combinations — six of the 36 possible pairs sum to seven, more than any other total.
What is the average of 3d6?
10.5, since each die averages 3.5. Real rolls cluster tightly around it thanks to the central limit effect.