Pokemon GO Catch Chance Calculator

Based on research conducted by Gamepress and verified by the reddit Silph Road community, we’re finally able to devise a calculator for percentage increases in catching Pokemon. Feel free to inspect the code behind this page and check the underlying formulas to verify the methods.

This calculator uses the Gamepress GUCT formula to calculate the probability of “throwing a hidden Pokeball” and our own formula to translate that probability into a chance increase.

Happy hunting!