Dice Roller
Utility & Fun Tools
Roll virtual dice
How to Use
- Set the number of dice to roll
- Click Roll Dice
- View the results
Example / Use Case
Roll D20 for RPG Battle
A Dungeons & Dragons player needs to roll a 20-sided die to determine if their attack hits the enemy monster.
Input
Dice Type: D20 | Number of Dice: 1
Output
Result: 17
How It Works
Each die type has a different number of sides and represents different probability distributions. A D6 (standard cube die) has equal probability for each face (1/6). A D20 used in RPGs gives results from 1-20. The probability of rolling any specific number on a fair die is always 1 divided by the number of sides. Multiple dice rolls can be summed - when rolling multiple dice, the distribution becomes bell-shaped (more likely to roll near the average). For other random tools, try our Random Number Generator or Coin Flip.
How to Use
- 1Select the type of die you want to roll (D4, D6, D8, D10, D12, or D20)
- 2Choose how many of that die type to roll (1-10)
- 3Click the roll button to generate results
- 4View individual die results and the total sum
- 5Roll again as many times as needed
Frequently Asked Questions
All standard RPG dice: four-sided (D4), six-sided (D6), eight-sided (D8), ten-sided (D10), twelve-sided (D12), and twenty-sided (D20).