How many days are left until my birthday?
Enter your birth date and the date to count from. The calculator selects the next occurrence of your birthday and counts the whole calendar days remaining.
Private date calculator
Birthday calculator
See the next birthday date, weekday, countdown in days and the age reached on that date.
Birthday calculator
Result
Details
- Accuracy note
The countdown compares whole dates and includes today as zero days away. February 29 birthdays use February 28 in non-leap years; personal or legal convention may vary.
How to find your next birthday
- Enter the month, day and year of birth.
- Choose the date from which the countdown should begin.
- Review the next birthday date, weekday, age reached and live countdown.
Useful birthday results
- Planning a birthday, half birthday or milestone celebration.
- Creating a separate private countdown without exposing the full birth date.
Common questions
What happens for a February 29 birthday?
In a non-leap year this calculator uses February 28. Personal and legal conventions can differ, so the result includes a visible accuracy note.
Can I create a birthday countdown from the result?
Yes. The result links to the countdown creator with the next birthday date prepared, while the original calculator entry remains private in the browser.