The calculator counts the number of calendar days remaining between today and your next birthday. If your birthday has already occurred this year, it automatically looks ahead to next year's birthday to give you an accurate countdown.
If today is your birthday, the calculator will display a special message wishing you a happy birthday and showing zero days remaining. Enjoy your special day!
If your birthday is February 29, the calculator counts down to February 29 in the next leap year, or to February 28 or March 1 in non-leap years depending on how your birthday is conventionally observed.
Your zodiac sign depends on your birth month and day. Since your birthday date stays the same each year, your Western zodiac sign will always be the same. You can use our Zodiac Calculator to look up your sign and its meaning.
Yes, simply enter the other person's birthday month and day. The calculator will show exactly how many days remain until their next birthday, which is handy for planning gifts, parties, or surprise celebrations.