Free Tool
Damage Calculator
Calculate D&D 5e damage with multiple dice types, modifiers, critical hits, and resistance/vulnerability.
Damage Configuration
Set up your attack damage
d
Ability modifier + magic weapon bonus
Rolling: 1d8 + 3
Damage Result
Configure your attack and roll damage
Damage Types
Slashing
Piercing
Bludgeoning
Fire
Cold
Lightning
Thunder
Acid
Poison
Necrotic
Radiant
Force
Psychic
Damage Tips
- •Critical hits double all damage dice, not modifiers
- •Resistance halves damage (rounded down)
- •Vulnerability doubles damage
- •Immunity means 0 damage from that type
- •Sneak Attack and Smite add extra dice on crits
- •Some features let you reroll damage dice
How to Use
- 1.Add damage dice for your attack
- 2.Select the damage type for each
- 3.Add your damage modifier (STR/DEX + magic)
- 4.Check "Critical Hit" if you rolled a 20
- 5.Select target resistance if applicable
- 6.Click "Roll Damage" to calculate