Penetration Calculator

Calculate armor penetration effects and damage increases from flat and percent pen.

Penetration Stats

Target Armor

Base Damage

Flat Penetration

Percent Penetration (%)

Lethality

Player Level

250

+50.0% from penetration

Target Armor500

Armor Reduced-200

Effective Armor300

Without Penetration167

With Penetration250

Damage Increase+83

Effective Lethality0.0

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MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

ðŸ”„Last reviewed: May 2026

âœ“Formula checks are based on standard references and internal QA review.