#0272
Ludicolo
Carefree Pokémon
If it hears festive music, it begins moving in rhythm in order to amplify its power.
WaterGrass
Generation
Generation III
PokéBirth
366-day match atlas
Choose a month and day to discover the Pokémon that share your place in the 366-day calendar.
Choose your date
Day
Day 272
matches
3
40%
September 28 is day 272 of the year / remainder modulo 366 is 272
September 28
Your Pokémon matches
#0638
Cobalion
Iron Will Pokémon
From the moment it’s born, this Pokémon radiates the air of a leader. Its presence will calm even vicious foes.
SteelFighting
Generation
Generation V
#1004
Chi-Yu
Ruinous Pokémon
The envy accumulated within curved beads that sparked multiple conflicts has clad itself in fire and become a Pokémon.
DarkFire
Generation
Generation IX
HOW IT WORKS
How the calculation works
How PokéBirth works
We count the date as a day number in a leap year, including February 29, then match it against the National Dex number modulo 366. This keeps every date in one cycle and gives each day two or three matches.
The birthday formula
National Dex number ÷ 366 remainder = calendar day
PokéBirth turns every calendar date into a small Pokémon discovery. The same date always produces the same matches, so your result is easy to share.
Every date takes one position in a leap-year calendar. Pokémon whose National Dex number has the same remainder when divided by 366 are your birthday matches.
July 27 example：#0209, #0575, and #0941 all land on day 209 when their Pokédex numbers are divided by 366.
Data and media from PokéAPI and the Pokémon community sprite archive.