Dice Roller — Roll Virtual Dice

Roll 1–6 dice from d4 to d20 and get the total instantly.

Total (2 × d6)
8

About the Dice Roller — Roll Virtual Dice

The AlarmDaddy Dice Roller rolls virtual dice for board games, tabletop RPGs and classroom activities. Choose how many dice (1 to 6) and how many sides each has — d4, d6, d8, d10, d12 or d20 — then roll to see every die and the total.

Six-sided dice show real pips; larger dice show the number. It is a fair random roller that works when you have lost your physical dice, and it runs entirely in your browser.

How to use this calculator

  1. 1Choose the number of dice (1–6).
  2. 2Choose the sides per die (d4, d6, d8, d10, d12 or d20).
  3. 3Press "Roll dice" to see each die and the total.

The formula

Each die is an independent uniform random integer from 1 to its number of sides.

Every die is rolled independently, with each face equally likely, using the browser's random generator. The total is simply the sum of all the dice you rolled.

Frequently asked questions

From one to six dice at a time, each with 4, 6, 8, 10, 12 or 20 sides (d4 to d20) — covering most board games and tabletop RPGs.