Elden Ring Damage Calculator
Simulate true damage against enemies. Adjust for defense, negation, and attack type.
Enemy Defense
Final Damage0
How Damage is Calculated (Verified Game Formula)
- Base AR × Motion Value × Counter Bonus = Effective ATK
- Defense reduces damage via a 5-segment piecewise function:
- ATK > 8×DEF → 90% damage passes
- ATK > 2.5×DEF → steep reduction curve
- ATK > 0.4×DEF → moderate reduction
- ATK > 0.125×DEF → heavy reduction
- ATK ≤ 0.125×DEF → only 10% passes (minimum)
- Negation is a flat % reduction applied last
Understanding Elden Ring's Damage System
Elden Ring calculates final damage in three stages: Attack Rating → Defense → Negation. First, your weapon's AR is multiplied by the attack's Motion Value (each attack animation has a different multiplier) and any counter-hit bonuses. Then the game applies a 5-segment defense formula based on the ATK-to-DEF ratio. Finally, enemy-specific Negation reduces the remaining damage by a percentage.
| ATK / DEF Ratio | Damage Passes | Example (ATK 500, DEF 100 = 5.0) |
|---|---|---|
| > 8.0 | 90% | ATK 800 vs DEF 100 → 720 |
| 2.5 – 8.0 | 60% – 90% | ATK 500 vs DEF 100 → 368 |
| 0.4 – 2.5 | 22% – 60% | ATK 150 vs DEF 100 → 51 |
| 0.125 – 0.4 | 10% – 22% | ATK 30 vs DEF 100 → 5 |
| < 0.125 | 10% (minimum) | ATK 10 vs DEF 100 → 1 |
Key Takeaways
- Attack Rating should exceed 2.5× enemy defense for good damage.
- Defense is more effective against small hits than big ones.
- Negation is applied after defense — high negation enemies (Malenia, Radahn) need high AR to overcome.
- Split-damage weapons (physical + elemental) face two separate defense checks.
Pair with our Weapon AR Calculator to find your attack rating first.
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