Enter your date of birth and see how many days are left until your next birthday, how old you will be, and which day of the week it falls on.
| Your next birthday | – |
| You will turn | – |
| Weeks and days | – |
| Your age today | – |
How it works
The calculator finds your next birthday on or after today by using your birth month and day in the current year, and in the following year if it has already passed. If you were born on 29 February, the birthday is treated as 28 February in years that are not leap years. The age you will turn is the year of that birthday minus your birth year.
Frequently asked questions
How many days until my birthday?
Enter your date of birth and read the result above. It updates each day.
What if my birthday is today?
The tool shows a birthday message.
What happens with a 29 February birthday?
In non-leap years, the calculator counts down to 28 February.
More free tools: Age calculator · Days until any date · Zodiac sign calculator · All free tools
For general interest. Your date of birth is not stored or sent anywhere.