How do I find my age in weeks or hours?

Enter your date of birth and your age updates live in years, months, weeks, days, hours, minutes, and seconds.

Does this update automatically?

Yes — once you enter a birth date, every unit keeps counting up in real time, down to the second.

See your age broken down into weeks, days, hours, and minutes — not just years.

Enter a date of birth.
Your age updates live in years, months, weeks, days, hours, minutes, and seconds.

Date of birth

Years old

Months old

Weeks old

Days old

Hours old

Minutes old

Seconds old

Updating live, down to the second.

Need a different date calculation? See all date calculators.

How do I find my age in weeks or hours?: Enter your date of birth and your age updates live in years, months, weeks, days, hours, minutes, and seconds.
Does this update automatically?: Yes — once you enter a birth date, every unit keeps counting up in real time, down to the second.