Dice Roller Calculator
Roll virtual dice online — choose any die type, number of dice, and modifier. Perfect for tabletop RPGs, board games, and random number generation.
About the Dice Roller Calculator
This dice roller uses window.crypto.getRandomValues() for cryptographically secure randomness — far better than Math.random() for fair dice simulation. Whether you're playing Dungeons & Dragons, Pathfinder, or any tabletop RPG, you can roll any combination of dice with custom modifiers. For probability analysis of your rolls, check out the Probability Calculator.
Dice notation like "2d6+3" means roll two six-sided dice and add 3. You can roll up to 20 dice of any type — d4, d6, d8, d10, d12, d20, d100, or any custom sided die. The roll history shows your last 10 rolls so you can track your luck. If you need to calculate statistics across many rolls, visit our Statistics Calculator to analyze your results.
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