PokéHeroes Sprites
This calculator is for calculating the probability of hatching a Pokémon with X good IVs (29-31), or a specific combination of IVs, on PokéHeroes.
Just tick the good IVs (gold or silver stars) that your breeding pair has, and press calculate. You can also select a combination of good IVs that you are aiming to breed, as well as shiny/gender/nature modifiers.
It can also calculate the chance of randomly obtaining a Pokémon with IVs (not from the Daycare or Bug Hatching Contest).
Parent 1 IVs
Parent 2 IVs
Goal IVs (optional)
Chance of hatching X good IVs (gold or silver stars):
Chance of hatching a 6IV: 0.0000031676352024078345% (1 in every 31569291.793444637 eggs)
Chance of hatching a 5IV: 0.0003188752770423888% (1 in every 313602.2363587215 eggs)
Chance of hatching a 4IV: 0.013375046342611305% (1 in every 7476.609608552301 eggs)
Chance of hatching a 3IV: 0.29920474040508266% (1 in every 334.219303693563 eggs)
Chance of hatching a 2IV: 3.7649929834306213% (1 in every 26.560474465713632 eggs)
Chance of hatching a 1IV: 25.26728624435663% (1 in every 3.9576865925732205 eggs)
Chance of hatching a 0IV: 70.6548189425528% (1 in every 1.4153316291321452 eggs)
Chance of hatching goal IVs: 70.6548189425528% (1 in every 1.4153316291321452 eggs)
Chance of hatching at least goal IVs: 100% (1 in every 1 eggs)
Expected number of IVs: 0.3374999999999999
Chance of randomly obtaining X good IVs (not from Daycare or Bug Hatching Contest):
Chance of obtaining a 6IV: 0.00006789341568946838% (1 in every 1472896.8779149519 Pokémon)
Chance of obtaining a 5IV: 0.003937818109989166% (1 in every 25394.773757154344 Pokémon)
Chance of obtaining a 4IV: 0.09516393765807152% (1 in every 1050.8182244339728 Pokémon)
Chance of obtaining a 3IV: 1.226557418704033% (1 in every 81.52900017160134 Pokémon)
Chance of obtaining a 2IV: 8.892541285604239% (1 in every 11.245379334013979 Pokémon)
Chance of obtaining a 1IV: 34.384492971003056% (1 in every 2.9082877587967184 Pokémon)
Chance of obtaining a 0IV: 55.39723867550492% (1 in every 1.8051441261496874 Pokémon)
Chance of obtaining goal IVs: 55.39723867550492% (1 in every 1.8051441261496874 Pokémon)
Chance of obtaining at least goal IVs: 100% (1 in every 1 Pokémon)
Expected number of IVs: 0.5625
Pokémon names and designs © Nintendo, The Pokémon Company and Gamefreak, 1995-2025
Sprites from PokéHeroes (pokeheroes.com), 2013-2025
Website created by ~Lycario on PokéHeroes (.lucario_ on Discord), using Wix, 2025
This website is not affiliated, associated, or in any way officially connected with PokéHeroes, or the Pokémon Company