Select the decade you were born in:
1910 - 1919
1920 - 1929
1930 - 1939
1940 - 1949
1950 - 1959
1960 - 1969
1970 - 1979
1980 - 1989
1990 - 1999
2000 - 2009
Alternatively you can type the year here:
Use these extra birthdays as an excuse to celebrate!
Why is my age different on other planets?One year is usually taken to mean an Earth year, the time taken for the Earth to revolve around the Sun. However, since each planet takes a different amount of time to revolve around the Sun, a year is not the same length of time on different planets. This means your age is different when measured in years on different planets.
First, enter your date of birth: