How old was I on a date?

Enter a birth date and a target date to calculate the exact age on that day.

Compare birth date to target date

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—months

—weeks

—days

—hours

More tools

Your exact age measured in total days.

A clean life-in-weeks view.

See how long until the next birthday.

Compare two birthdays precisely.

Check age on any past or future date.

Find exact milestone birthday dates.