D8 Dice Roller
Roll one or more eight-sided dice online for weapon damage, spell effects and any d8-based tabletop system.
Roll history
Your rolls will appear here.
The d8 sits between the d6 and d10 in both shape and average result, and it comes up often for mid-tier weapon and spell damage. This d8 dice roller returns a fair 1-to-8 result instantly, with support for rolling several at once.
What Is a D8 Used For?
The d8 is a common damage die for versatile weapons in D&D-style games.
- Longsword and rapier damage
- Wisdom-based cleric hit dice
- Several mid-level spell effects
Rolling Multiple D8s
Increase the dice count to roll several d8s at once — useful for higher-level spells that scale with extra damage dice — and add a modifier if your roll includes a flat bonus.
Frequently asked questions
What weapons use a d8 in D&D?
Versatile weapons like the longsword and rapier commonly deal 1d8 damage.
Can I roll multiple d8s at once?
Yes, up to 20 at a time, with each result listed individually next to the total.
Can I add a modifier to a d8 roll?
Yes, enter any flat bonus in the modifier field and it will be added to the combined total automatically.
Is this free?
Yes, completely free to use.