Find your next birthday, days until your birthday, birthday weekday, age turning, half birthday, and total days since birth with this free birthday calculator.
Date of birth:
Enter the birthday or birth date you want to calculate from.
Calculate from date:
Enter the date to calculate from. Use today for a current birthday countdown.
Next birthday:
The calculator finds the next birthday after the selected from date.
Birthday details:
The result includes days remaining, weekday, age turning, half birthday, and total days since birth.
A birthday calculator is useful for birthday countdowns, party planning, age milestones, reminders, invitations, eligibility dates, records, and finding what weekday a birthday falls on.
It can also help find half birthdays and total days lived from a date of birth.
Your result shows the next birthday based on the date entered. It also shows days until the birthday, age turning, weekday, total days since birth, and half birthday information.
A birthday calculator finds your next birthday, days until your birthday, birthday weekday, age turning, and related birthday details.
Yes. Enter your date of birth and calculate from today’s date to see how many days remain until your next birthday.
Yes. You can choose whether a leap day birthday should use February 28 or March 1 in non-leap years.
A half birthday is roughly six months after a birthday. This calculator estimates it by adding six calendar months to the birthday date.