Free Pokemon Damage Calculator Online
Model Gen 9 battle damage, calculate OHKO/2HKO probabilities, and see all 16 possible random damage rolls.
Battle Stats
All 16 Possible Damage Rolls
Pokemon damage is varied by a random integer factor from 85% to 100%. Here are all the calculated outcomes:
Battle Damage
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The Mathematics of Pokemon Damage Formula
Competitive Pokemon battles depend on calculating damage ranges. Our free pokemon damage calculator online implements the official Gen 9 damage formula. It accounts for base move power, attack/defense stats, level scaling, Same Type Attack Boost (STAB), type effectiveness multipliers, critical hits, weather conditions, held items, and status conditions. The tool displays the 16 possible random damage rolls (85% to 100%) and projects OHKO (One-Hit Knockout) percentages.
How to Calculate Battle Damage
- Input the attacker's Level, Attack or Special Attack stat, and base Move Power.
- Enter the defender's Defense or Special Defense stat, and maximum Hit Points (HP).
- Select battle conditions like weather (Rain/Sun), critical hits, and type effectiveness (e.g. 2x, 4x, 0.5x).
- Review the damage range, the list of 16 possible rolls, and the calculated knockout probability.
Why Use FastCalc.tools?
This calculator is an excellent resource for competitive players looking to optimize EV spreads and predict battle outcomes. All calculations run in your browser for maximum speed during matches.
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Frequently Asked Questions (FAQ)
How is battle damage calculated in Pokemon?
Pokemon damage calculations follow the official core games' mathematical formula, integrating base power, attack/defense stats, level, STAB, type effectiveness, and a random roll.
What is STAB?
STAB stands for Same-Type Attack Bonus. If a Pokemon uses a move that matches one of its types, the move's damage is multiplied by 1.5x (or 2.0x under certain conditions).
How many random damage rolls are there?
The formula applies a random modifier between 0.85 and 1.00. There are exactly 16 possible integer outcomes (rolls) for any given attack scenario.
Does this calculator support Generation 9?
Yes, it supports Gen 9 damage calculations, including Terastallization modifiers and modern type match-ups.