Optimize your competitive Pokémon strategy with our precision Pokémon Accuracy Calculator. This tool factors in base move accuracy, accuracy/evasion stages, and item modifiers to ensure your winning move hits its target every time.
Pokémon Accuracy Calculator
Pokémon Accuracy Calculator Formula
$$P = A \times \text{Multiplier} \times M$$
Where Multiplier is determined by the net stage ($S = \text{Acc} – \text{Eva}$):
- If $S \ge 0$: $\frac{3+S}{3}$
- If $S < 0$: $\frac{3}{3+|S|}$
Source: Bulbapedia – Accuracy Mechanics
Variables:
- Base Move Accuracy (A): The raw accuracy value of the move (e.g., Fire Blast is 85).
- Accuracy Stage: Stat changes (like Hone Claws) that increase/decrease the attacker’s hit rate.
- Evasion Stage: Stat changes (like Double Team) that make the target harder to hit.
- Modifiers (M): Cumulative multipliers from items (Wide Lens), abilities (Hustle), or weather (Gravity).
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What is Pokémon Accuracy Calculator?
A Pokémon Accuracy Calculator is a specialized tool used by competitive players to determine the exact probability of a move landing. In the heat of battle, knowing whether your move has an 80% or a 100% chance to hit can dictate your entire tactical approach.
Unlike simple arithmetic, Pokémon accuracy involves a “Stage” system ranging from -6 to +6. These stages act as fractional multipliers. This calculator simplifies the complex interaction between your Accuracy stages and your opponent’s Evasion stages, giving you a clear percentage outcome.
How to Calculate Pokémon Accuracy (Example)
- Identify the Base Accuracy (e.g., Hydro Pump = 80).
- Calculate Net Stages: If you have +1 Accuracy and the foe has +1 Evasion, the net stage is 0.
- Apply the Stage Multiplier: At stage 0, the multiplier is 1.0.
- Multiply by Items: If holding a Wide Lens, multiply by 1.1.
- Final Result: $80 \times 1.0 \times 1.1 = 88\%$.
Frequently Asked Questions (FAQ)
Does 100% accuracy always hit? No. Certain moves like Swift or Aerial Ace bypass the accuracy check entirely, but moves with 100 accuracy can still miss if Evasion stages are applied or if the Bright Powder item is used.
How does “Gravity” affect accuracy? Gravity applies a 1.67x multiplier to all moves, making even low-accuracy moves like Blizzard nearly guaranteed.
What is the maximum accuracy stage? The maximum is +6, which doubles your accuracy, while the minimum is -6, which reduces it to 33% of its base value.
Does “No Guard” override these calculations? Yes. The ability “No Guard” ensures all moves used by or against the Pokémon hit regardless of accuracy or evasion values.