space-birthday

Space Birthday

Do you know how many Mars years old you are?

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If you were born on Mars, how old would you be today? Or how many times has Jupiter gone around the sun since you were born? What's your age in Venusian years? This page can tell you! Enter your and your friends' birthdays using the form below. The information will only be stored on this computer, not on the server, so don't worry! (PS - I also have some printable space birthday worksheets you can download if you want to do these calculations yourself.)

  • Your/your friend's name:
  • Your/your friend's birthday:
You need to enter the year correctly - your Jupiter birthday doesn't fall on the same day each year, in fact most years you don't even have one!

William Shatner's Birthdays

William Shatner is most famous for his role as Captain James T. Kirk, from Star Trek. Links: Amazon, Wikipedia, Other Celebrity Space Birthdays

 William Shatner turns 50 Mars years old on the 6th April, 2025.
 William Shatner turns 153 Venus years old on the 6th May, 2025.
 William Shatner turns 391 Mercury years old on the 23rd May, 2025.
 William Shatner turns 8 Jupiter years old on the 14th February, 2026.
 William Shatner turns 94 Earth years old on the 22nd March, 2026.
 William Shatner turns 4 Saturn years old on the 4th January, 2049.
 William Shatner turns 1 Neptune year old on the 5th January, 2096.
 William Shatner turns 2 Uranus years old on the 3rd April, 2099.