Age on a Specific Date Calculator
Or Enter Custom Date
On That Date, You Were:
Do you remember where you were during a specific world event? More importantly, do you remember exactly how old you were? This tool syncs your life with Historical Events. It is a favorite for memoir writers and those settling friendly debates about their childhood years.
The tool also works for the future. Want to know exactly how old you will be when a total solar eclipse happens in 2045? Or when you reach Retirement Age? This tool provides the answer in years, months, and days. You can even see how many seconds old you were on a past date.
Personal History FAQ
How old was I in 2005?
Enter your birthday and 2005 above. For your age today, use the Age Calculator.
Will I be 18 by the next election?
Check our Voting Eligibility Page for a countdown.
How old will I be on my next half-birthday?
Use our Half Birthday Tool to find that date first.
Was I born before the internet?
Compare your birth date to the Domain Age of the first website.
How old were my parents when I was born?
Use the Age Difference Tool to find out.
Can I see my age in hours on a past date?
Yes, the breakdown here includes days. For more units, see the Age Index.