Dice Roller
Roll any number of dice with any number of sides. Supports D4, D6, D8, D10, D12, D20 and custom dice.
What Is the Dice Roller?
A dice roller simulates rolling polyhedral dice. Standard dice in tabletop games include D4, D6, D8, D10, D12, D20, and D100 (percentile dice).
Formula
How to Use
Select the type of die (D6, D20, etc.) or enter a custom number of sides. Choose how many dice to roll. Click Roll to simulate the throw.
Example Calculation
To roll 3d6 (three six-sided dice): select D6, set quantity to 3, click Roll. The individual results and sum are displayed.
Understanding Dice Roller
Dice Roller is a free online tool that helps you solve real-world problems instantly. Whether you are a student, professional, or curious learner, this calculator provides accurate results with clear explanations.
Our tool uses proven mathematical formulas and algorithms to deliver precise calculations. All computations happen in your browser — no data is sent to any server.
Bookmark this page for quick access whenever you need to perform dice roller calculations.
Frequently Asked Questions
What is a D20?
A D20 is a 20-sided die used in tabletop roleplaying games like D&D. Rolling a 20 is a critical success.
Can I roll custom dice?
Yes! Enter any number of sides in the custom field to roll D7, D13, or any non-standard die.
Does it track roll history?
Yes, the last 10 rolls are shown in the history panel so you can review previous results.
Related Tools
Random Number Generator
Generate random integers or decimals within any range. Generate single or multip…
Coin Flip Simulator
Flip a virtual coin and track heads/tails statistics over multiple flips.…
Lottery Number Generator
Generate random lottery numbers for Powerball, Mega Millions, or custom number r…