genshin stat calculator

What this Genshin stat calculator does

This tool helps you estimate your single-hit damage in Genshin Impact using a practical in-game formula: total ATK, talent multiplier, damage bonus, enemy defense, enemy resistance, and critical scaling. It gives you three useful outputs: non-crit damage, crit damage, and average expected damage.

If you are comparing artifact sets, deciding between a Crit Rate circlet and Crit DMG circlet, or testing whether more ATK% is better than more elemental bonus, this calculator gives quick direction without opening a spreadsheet.

How to use the calculator correctly

1) Enter your offensive stats

• Base ATK: Character base ATK + weapon base ATK (not including artifact ATK%).
• ATK% Bonus: Total from artifacts, weapon passives, buffs, and set effects.
• Flat ATK: Feather main stat + flat ATK substats + buffs.
• Talent Multiplier: Use the percent shown in your talent description.
• DMG Bonus: Elemental/Physical bonus + conditional damage bonuses.

2) Enter your critical values

• Crit Rate: Your total rate in percent.
• Crit Damage: Your total crit damage in percent.

The calculator clamps Crit Rate to 0-100% for expected damage, so impossible values do not produce misleading results.

3) Enter enemy and level settings

• Enemy RES: Typical enemies are often around 10%, but this varies.
• Character Level / Enemy Level: Used for defense multiplier.
• Defense Shred / Ignore: Add effects like debuffs or character passives here.

Formula summary used by this page

Total ATK

Total ATK = Base ATK × (1 + ATK%) + Flat ATK

Damage core (non-crit)

Non-Crit = Total ATK × Talent Multiplier × (1 + DMG Bonus) × DEF Multiplier × RES Multiplier

Critical scaling

• Crit Hit = Non-Crit × (1 + Crit DMG)
• Expected Hit = Non-Crit × (1 + Crit Rate × Crit DMG)

Resistance behavior

The calculator uses the standard Genshin-style resistance curve, including the different behavior for negative resistance and very high resistance targets.

How to interpret your results

Non-Crit Hit tells you your baseline reliability. Crit Hit shows your high-roll burst. Expected Hit is best for long rotations and consistent DPS comparison.

You also get a Crit Value (CV) readout and a crit-balance hint. As a general guideline for many ATK scalers, a ratio near 1:2 (Crit Rate : Crit DMG) is efficient unless your team has special buff windows.

Build optimization tips

For most ATK-scaling DPS units

• Get enough ER for rotation consistency first.
• Then optimize Crit Rate/Crit DMG balance.
• Compare ATK% vs DMG Bonus with this calculator instead of guessing.
• If your Crit Rate is low, expected damage usually benefits more from rate than more Crit DMG.

For reaction or transformative teams

This page focuses on direct hit scaling. For reaction-heavy units (e.g., Bloom variants, Swirl-focused setups), Elemental Mastery and reaction formulas matter significantly more than raw ATK hit scaling.

Example quick test workflow

Suppose you want to compare two circlets:

• Build A: +31.1% Crit Rate
• Build B: +62.2% Crit DMG

Enter your full stats for Build A, calculate, note expected hit, then swap to Build B and calculate again. The larger expected hit usually wins for sustained gameplay, while crit-hit value can matter for speedrun burst thresholds.

Final thoughts

A good Genshin stat calculator does not replace gameplay testing, but it dramatically improves artifact and weapon decision quality. Use it as a fast filter, then confirm in real combat with your exact buffs, rotations, and team synergies.