How the birthday countdown works
The countdown finds the next time your birth month and day come round, in your own time zone, and counts the days and the hours, minutes and seconds to midnight at the start of that day. Add your birth year to see the age you'll turn and the weekday you were born. For your exact age today, use the age calculator.
Frequently asked questions
How many days until my birthday?
Pick your birth month and day. The countdown shows the days left, the date and weekday of your next birthday, and a live clock to the minute.
How old will I be on my next birthday?
Add your birth year and the calculator shows the age you will turn, and the weekday you were born on.
What if my birthday is February 29?
In years without February 29, the countdown uses February 28.