Dice Roller
Roll virtual dice with customizable sides and number of dice.
What is a Dice Roller and How Does It Work?
A Dice Roller simulates rolling physical dice digitally. Choose from standard dice types (d4, d6, d8, d10, d12, d20) or create custom dice with any number of sides. It shows individual results and the total sum, making it perfect for tabletop gaming.
How to Use Our Free Dice Roller Online
Select the type of dice you want to roll or enter a custom number of sides. Choose how many dice to roll simultaneously. Click 'Roll' to see your results with both individual values and the total sum.
When You Might Need a Dice Roller
Use this tool for board games, tabletop RPGs like D&D, classroom activities, probability lessons, or anytime you need dice but do not have physical ones handy.
Virtual Dice for Dungeons & Dragons and Tabletop RPGs
D&D players know the pain of forgetting a d20 at game night. This virtual dice roller supports every standard polyhedral die used in 5th Edition and Pathfinder, including d4, d6, d8, d10, d12, and d20. Roll multiple dice at once, see individual results, and get the total automatically, just like a physical dice tray but faster.
Teaching Probability Concepts with Simulated Dice Rolls
Roll a die 100 times and watch the distribution converge toward uniformity. Teachers use this tool to demonstrate the law of large numbers, expected value, and probability distributions. The session history makes it easy to collect data for classroom exercises without spending half the lesson chasing runaway dice across the floor.
Dice Roller: Frequently Asked Questions
What dice types are available?
Standard types include d4, d6, d8, d10, d12, and d20. You can also create custom dice with any number of sides.
Can I roll multiple dice at once?
Yes, you can roll up to 20 dice simultaneously.
Is each die roll independent?
Yes, each die is rolled independently with equal probability for each face.