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Dice Roller

Roll any number of dice, with totals and history.

  • 100% Free
  • Instant Results
  • No Sign Up

How the dice roller calculator works

Each die is rolled with your browser's cryptographic random number generator, so every face is equally likely, just like a fair physical die.

Pick how many dice and how many sides, add a modifier for tabletop games (like 2d6 + 3), and the total, average and each die are shown. The last rolls are kept in the history below.

Using and checking your result

Published by JustYourCalculator. Check the units and assumptions above, and compare a known example before relying on the output. Calculations use browser arithmetic and may round displayed values.

Share links may contain your input values. Anyone with the URL can read them; avoid sharing sensitive personal or financial information.

Frequently asked questions