Generation III/IV Catch Rate Calculator
For Pokémon Ruby, Sapphire, Emerald, FireRed, LeafGreen, Diamond, Pearl, Platinum, HeartGold, and SoulSilver
Generation III and IV games share the same capture algorithm. This calculator helps you determine your chances of catching any Pokémon in these games.
To use this calculator, select the Pokémon you want to catch, adjust the HP percentage slider, choose the Poké Ball you want to use, and set any status conditions.