Attack Damage Calculator

Define Your Attack

Your base attack bonus:
Other attack bonuses/penalties:
Your weapon's damage: D bonus/penalty
Your weapon's critical hit range: times
Opponent's armor class:

Your Average Damage Calculations

Average damage per hit for your weapon is 4.50.

Attack 1:
You need a 9 to hit.

1-8 (40%) = 0.00
9-19 (55%) = 4.50
20 (5%) = 7.20

Average for attack 1 is 2.83.

Total average damage per round is 2.83.