Birthday countdown and day of birth

Frequently asked questions

How many days until my next birthday?

Enter your date of birth and the calculator shows exactly how many days remain until your next birthday, plus the day of the week it falls on.

What day of the week was I born?

The result displays the day of the week you were born on, such as “a Thursday” or “a Sunday.”

What is a half birthday?

A half birthday falls approximately 6 months after your birthday. It can be useful for celebrating twice a year or for school enrollment cutoffs.

How old will I turn on my next birthday?

The calculator shows the age you will turn on your next birthday, along with the exact date.

Can I check someone else’s birthday?

Yes. Enter any date of birth. The calculator works for any person’s birthday.