Crit Damage Calculator
Enter base damage, crit chance %, and crit multiplier % to compute average damage per hit and expected DPS.
Character Stats
Flat damage value before any crit modifier.
Percentage of hits that are critical (0–100).
Total crit multiplier — e.g. 200% means crits deal 2× base.
Leave blank to skip DPS calculation.
Results
Enter your stats and click Calculate.
Avg Damage / Hit
Effective Multiplier
Hit Breakdown
Summary
Enter base damage, crit chance %, and crit multiplier % to compute average damage per hit and expected DPS.
How it works
- Enter your base damage — the flat damage value before any crit modifier.
- Set your crit chance percentage (0–100%).
- Set your crit damage multiplier percentage (e.g. 150% means crits deal 1.5× base damage).
- Optionally enter your attacks per second to compute expected DPS.
- The calculator shows average damage per hit, effective multiplier, and DPS instantly.
Use cases
- Theory-craft gear choices in Diablo, Path of Exile, or similar ARPGs.
- Compare two builds with different crit chance vs crit damage trade-offs.
- Determine the breakeven point where more crit chance beats more crit damage.
- Estimate DPS output for game balance testing or guides.
- Quickly verify your in-game DPS sheet matches expected math.
- Plan character stat allocation in RPG games with diminishing returns.
Frequently Asked Questions
Last updated: 2026-07-01 ·
Reviewed by Nham Vu