Dice roller
Roll any number of dice with any number of sides.
Dice roller simulates rolling any number of dice with any number of sides you choose — pick a common preset (d4, d6, d8, d10, d12, d20) or enter a custom side count, then roll to see each die's result and the total.
How to use
- Set the number of dice and sides per die.
- Click "Roll".
Common use scenarios
- Rolling dice for a tabletop role-playing game without physical dice on hand.
- Randomly determining an outcome for a game night activity.
- Simulating dice-based probability for a math or statistics lesson.
- Making a quick random decision using a simple die roll.
✓Content & verification reviewed: 2026-08-25
How we verify Dice roller
How to confirm the roll results match the dice configuration you set.
Each die is rolled independently
Rolling multiple dice generates an independent random result for each one — the individual results shown are each die's own outcome, and the total is simply their sum, matching how physical dice work.
Custom side counts work beyond the presets
Besides the common presets (d4 through d20), you can enter any custom number of sides in the input field — useful for games with unusual dice, like a d3 or d100.
Total updates to match your current dice count and sides
The displayed total always reflects the most recent roll's individual results — rolling again with a different number of dice or sides produces a completely fresh set of results and a new total.
Before you rely on the result
- The number of dice and sides matches what your game or activity actually calls for.
- You're using a custom side count correctly if your dice type isn't in the presets.
- You've checked both the individual die results and the total, depending on which your use case needs.
- You understand each roll is independent — there's no way to "reroll" just one die from a multi-die roll.
Who this is for
- Tabletop RPG players who need dice rolls without physical dice on hand.
- Game night hosts needing a quick random outcome generator.
- Teachers demonstrating dice-based probability concepts in a math lesson.
- Anyone who wants to make a quick random decision using a die roll.
Real-world examples
Rolling for a tabletop RPG session
A player joining a remote game session without physical dice uses the tool to roll a d20 for an attack check, reading the result aloud to the group.
Simulating probability for a class demonstration
A math teacher rolls two d6 dice repeatedly in front of the class to demonstrate the probability distribution of dice-sum outcomes.
Deciding a random outcome for a party game
A group playing a board game that requires an unusual die (like a d3 for a house rule) uses the custom sides field to roll exactly what they need.
Limitations
- This is a standard uniform-random roll, not weighted for any particular game's rules.
Frequently asked questions
Can I roll dice with a number of sides not in the presets, like a d100?
Yes — enter any custom number in the sides field; the presets (d4-d20) are just shortcuts for common values.
Are the individual die results shown, or just the total?
Both — each die's own result is displayed individually, along with the sum total of all dice rolled together.
Can I reroll just one die from a multi-die roll?
Not directly — rolling again generates a completely fresh result for every die; there's no way to keep some results and reroll only specific dice.
Is this roll truly random, suitable for competitive or high-stakes use?
It uses standard browser randomization, which is fine for casual games, classroom demonstrations, and everyday decisions, but isn't a certified random-number system for regulated or high-stakes competitive use.
🔒 Runs in your browser — nothing is uploaded. Results are for reference only; see the disclaimer. Last updated: 2026-08-25
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