Know the odds
Probability, made playable.
Expected total7
Chance2.8%
Rolls this session0
D10 roller
Roll a d10, online and free.
A dedicated ten-sided dice roller for percentile pairs, dice-pool systems, and any 1d10 roll — with instant odds, a live history, and multi-dice support like 5d10. No app, no sign-up.
🔥 0-day streak
ROLL CONFIGURATION1d10
Share a room and everyone sees the same rolls live — no more "did you actually roll that?"
Room
total—
Try 2d10 (percentile pair), 5d10 (pool), or 1d10+5.
Why a dedicated d10 roller
The d10 does double duty. Paired up it generates percentile results — one die for tens, one for ones — for random tables and skill checks written as percentages. In a pool it drives the Storyteller systems behind the World of Darkness games, Exalted, and 7th Sea, where you roll a fistful of d10s and count successes against a target. This page handles both: read the dice individually for a pool, or roll 2d10 and combine them yourself. For a single 1–100 result in one roll, the d100 roller is purpose-built.
Every face lands with an equal 10% chance, drawn locally with no seeding or server call. The probability panel updates live as you change the pool size or add a modifier. For the full polyhedral set use the D&D dice roller, the main roller for custom notation, or the dice probability guide for the math behind dice pools.
Frequently asked questions
How do I roll a d10 online?
Use the roller above — it defaults to a single d10. Click "Roll dice", press space, or pick a preset. Type notation like 2d10, 5d10, or 1d10+5 for a pool or a modifier.
What are the odds on a d10?
A fair d10 gives every result from 1 to 10 an equal 10% chance, with an average of 5.5. This roller numbers faces 1–10; systems that read "0" as ten work the same way.
How do I roll percentile dice with two d10s?
Roll two d10s and read one as the tens digit and one as the ones — 00 and 0 is 100 (or 1, depending on the system). For a single combined roll from 1 to 100, use the d100 roller instead.
Which games use d10 dice pools?
Storyteller and Storytelling systems (the World of Darkness lines — Vampire, Werewolf, Mage), plus games like Exalted and 7th Sea, roll a handful of d10s at once and count how many beat a target number. Type the pool size, such as 5d10 or 8d10, and read the individual dice.
Can I add a modifier to a d10 roll?
Yes. Type notation like 1d10+5 to add 5 to the result. The modifier applies once to the final total.