Note: This site is not up to date right now! The site needs an update to handle the different forms of Pokémon. But unfortunately I have currently no time for that. Until then, please use our spreadsheet which I have already updated: Pogomoves Google Spreadsheet
Evolution Calculator

This tool will calculate how much CP your Pokémon will have after an evolution. You can also add an evolved Pokémon and his CP and check how much CP the pre-evolution must have to reach this CP.