Days until your next birthday.
Days from today until the next occurrence of your birthday (this year or next).
Helpful for planning parties or making a wish.
The countdown automatically rolls over to next year's date once your birthday has passed for the current year, so it always points forward to the next actual occurrence rather than showing a negative or past count.
Pick a birth date; result shows days until the next birthday.
If today is the birthday, it counts as 0. Otherwise the next occurrence.
Feb 29 usually rounds to Feb 28 or Mar 1 in non-leap years — the tool picks Feb 28 by default.
This tool is specifically built around the yearly-recurring birthday logic — for a one-time future date, the Days Until or Countdown Timer calculators are the better fit.