Roll 3d8
3d8 rolls from 3 to 24 with an average of 13.5. It rolled once when the page loaded; press Roll for another.
Choose your roll
Use a quick die, type notation such as 2d6+3, or configure the dice and modifier separately.
Roll 3d8
Quick rolls
Dice ready
Your next roll lands here.
The total, individual dice, dropped values, and a running history of up to 20 rolls will stay together.
This page rolls 3d8 (3 8-sided dice added together) the moment it loads and again every time you press Roll. Totals run from 3 to 24 with an average of 13.5, and every individual die is listed under the total. In D&D 5e 3d8 is a second-level thunderwave, a third-level cure wounds, or spiritual weapon cast at fifth level.
Questions
- What is the average roll of 3d8?
- The average of 3d8 is 13.5. Each d8 averages 4.5, and 3 of them add up to 13.5. Totals near the middle of the 3 to 24 range come up far more often than the extremes.
- How do I add a modifier to 3d8?
- Type the full expression in the dice notation field, for example 3d8+5, and press Roll notation. The total shown includes the modifier, and the dice are still listed separately.
- Is this dice roller free?
- Yes. Every tool on Tools and Taverns is free, with no account, signup, or roll limit. The roll runs in your browser and nothing is sent to a server.
- Can I see my previous rolls?
- Yes. The roller keeps your last 20 rolls on screen with the individual dice for each, so a contested result is still there when someone asks what you got.