By Michael Hartley
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.)
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!
Upcoming Space Birthdays
Enter someone's date of birth using the form above.
Next Mercury Birthdays
Enter someone's date of birth using the form above.
Next Venus Birthdays
Enter someone's date of birth using the form above.
Next Earth Birthdays
Enter someone's date of birth using the form above.
Next Mars Birthdays
Next Jupiter Birthdays
Enter someone's date of birth using the form above.
Next Saturn Birthdays
Enter someone's date of birth using the form above.
Next Uranus Birthdays
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Next Neptune Birthdays
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Robin Williams' Birthdays
Robin Williams was a well-loved comedian and film actor, who started his rise to fame as the alien Mork in Mork and Mindy. Links: Amazon, Wikipedia, Other Celebrity Space Birthdays
Robin Williams turns 297 Mercury years old on the 31st January, 2023.
Robin Williams turns 117 Venus years old on the 13th July, 2023.
Robin Williams turns 72 Earth years old on the 21st July, 2023.
Robin Williams turns 39 Mars years old on the 26th November, 2024.
Robin Williams turns 7 Jupiter years old on the 26th July, 2034.
Robin Williams turns 1 Uranus year old on the 16th November, 2035.
Robin Williams turns 3 Saturn years old on the 4th December, 2039.
Robin Williams turns 1 Neptune year old on the 6th May, 2116.
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