Fun calculator

Dice Probability Calculator

Calculate the chance of rolling a selected total with multiple dice.

FormulaProbability = favorable outcomes / total outcomes

Formula

Dice sum probability

Probability = favorable outcomes / total outcomes

With two six-sided dice, rolling a total of 7 has 6 favorable outcomes out of 36.

FAQ6 common questions for this calculator.

FAQs

Does order matter for dice?+

Yes. A 1 and 6 is different from a 6 and 1 when counting dice outcomes.

Can I use more than two dice?+

Yes. Enter the number of dice, sides per die, and target total.

How does the Dice Probability Calculator calculate the result?+

For the Dice Probability Calculator, it uses the Dice sum probability: Probability = favorable outcomes / total outcomes. With two six-sided dice, rolling a total of 7 has 6 favorable outcomes out of 36.

What information do I need to use the Dice Probability Calculator?+

Enter the values requested by the form, keep units consistent, and use the displayed assumptions to decide whether the Dice Probability Calculator matches your scenario.

How accurate is the Dice Probability Calculator?+

Dice Probability Calculator is accurate for the values and assumptions entered on this page. It uses the Dice sum probability. Recheck the inputs before relying on the estimate.

What should I check before using the Dice Probability Calculator result?+

For the Dice Probability Calculator, check that the units, inputs, and assumptions match your situation. Change one input at a time to understand which values have the largest effect on the result.

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Fun guide

How to use the Dice Probability Calculator

Calculate the chance of rolling a selected total with multiple dice. The page also explains the dice sum probability and shows a practical example: With two six-sided dice, rolling a total of 7 has 6 favorable outcomes out of 36.

  1. 1

    Enter your details

    Enter multiple dice, then complete any other fields shown in the calculator.

  2. 2

    Check the calculation

    Review the result alongside the dice sum probability: Probability = favorable outcomes / total outcomes.

  3. 3

    Compare scenarios

    Change one or more inputs to see how they affect the dice Probability Calculator result before you use the estimate.