it's probably your birthday somewhere

enter your birthday on Earth

see your upcoming age and birthday on other planets and moons

eat pizza on all your birthdays

planets

mercury
75
apr 26, 2025
venus
30
sept 17, 2025
earth
18
TODAY!
mars
10
jan 23, 2026
jupiter
2
dec 24, 2030
saturn
1
sept 17, 2036
uranus
1
apr 10, 2091
neptune
1
jan 19, 2172
pluto
1
dec 10, 2254

moons

moon
earth
241
apr 13, 2025
deimos
mars
5,206
TODAY!
io
jupiter
3,717
TODAY!
europa
jupiter
1,852
tomorrow
ganymede
jupiter
919
TODAY!
callisto
jupiter
394
TODAY!
enceladus
saturn
4,799
TODAY!
tethys
saturn
3,483
TODAY!
dione
saturn
2,403
tomorrow
rhea
saturn
1,456
apr 7, 2025
titan
saturn
413
apr 14, 2025
iapetus
saturn
83
apr 12, 2025
miranda
uranus
4,652
TODAY!
ariel
uranus
2,610
apr 6, 2025
umbriel
uranus
1,587
tomorrow
titania
uranus
756
apr 10, 2025
oberon
uranus
489
apr 12, 2025
triton
neptune
1,119
tomorrow
charon
pluto
1,030
apr 7, 2025