Free Online Dice Roller
The Virtual Dice Roller makes it easy to roll dice online. Use it for board games, role-playing sessions, maths homework, or whenever you want chance to decide. Choose your die type and roll up to 100 dice at a time.
Virtual Dice
Select 'ROLL DICE' to see your results.
How to Use the Online Dice Tool
Choose a die, set how many to roll, then press the roll button to get started.
#1 Choose the Dice Type
First, select a die from the "Dice Type" menu. "D" stands for "die", and the number that follows tells you how many sides it has. A D6 is the familiar six-sided die, while a D20 is essential for games such as Dungeons & Dragons.
Choose from D2, D3, D4, D6, D8, D10, D12, D20, or D100.
#2 Choose the Number of Dice
Open the "Number of Dice" menu and select a quantity from 1 to 100. A couple of dice may be enough for a board game such as Monopoly, while probability exercises may call for more.
#3 Roll the Dice
Once you have chosen both settings, press "Roll Dice" to see your results immediately.
#4 Reset When Needed
Press "Reset" to clear the previous roll and start over. You can do this as often as you like.
Understanding the Results
The results show the value on each individual die, not just the final total. The roller also works out several useful statistics:
- The total of all dice combined.
- The average result across your dice.
- The number of even results.
- The number of odd results.
With the figures displayed on screen, you can review the roll without working everything out yourself.
What Can You Use Virtual Dice For?
Use virtual dice to decide who goes first, answer a quick maths question, or leave a simple decision to chance.
Board Games
This roller comes in handy on board game night if your physical dice have gone missing or are difficult to find. Many games use the familiar six-sided die (D6).
Tabletop RPGs
Random rolls are central to tabletop RPGs such as D&D and Call of Cthulhu. This roller includes the specialist dice those games require:
- D20
- D12
- D10
- D8
- D4
Classroom and Probability Exercises
Teachers and students can use this tool to see probability in action. Roll a large number of dice and look for patterns in the results. With the information displayed on screen, it is easy to calculate sums, averages, and how often even or odd results occur.
Simulations and Testing
Rolling as many as 100 dice at once can help with simple simulations. Use the tool to study probability, develop a game, or explore how a die behaves over hundreds of rolls.
Making Random Decisions
A dice roll can also settle small everyday choices when you would rather not overthink them. Let chance decide:
- Who starts the charades game?
- What should you have for dinner tonight?
- Who wins the number-guessing game?
- Whose turn is it to do the dishes?
Dice Types and What They Mean
Labels such as D4, D6, and D20 are easy to interpret. "D" stands for "die", and the number tells you how many sides it has.
For instance, a D8 has eight sides, while a D6 is the familiar standard cube-shaped die.
A die with more sides has more possible outcomes: a D2 offers two choices, while a D100 offers one hundred.
Why Use an Online Dice Roller?
There is no need to find or store physical dice. Results appear instantly, and you can roll up to 100 dice of different types at once.
That can help keep a board game moving, support an RPG session, assist with classroom work, or settle a quick choice. Built-in statistics also calculate the total and average for you.
