How many days until my birthday?

Days until your next birthday and half birthday, plus the weekday of your birthday in coming years.

What is a half birthday?

A half birthday is six months after your birthday. People born in December, close to the holidays, sometimes celebrate their half birthday in June instead.

How the countdown works

The count runs from today to your next birthday at midnight. If your birthday is today, it says so.

More calculators

All 12 answers at once →

Age calculatorYour exact age in years, months and days, and the same number counted in weeks, days and hours.Day you were bornFind the weekday of your birth date, and see what day your birthday falls on for the next eight years.Birthday countdownDays until your next birthday and half birthday, plus the weekday of your birthday in coming years.Days aliveYour age in days, and the exact dates of your milestone days, including your 10,000th day.Zodiac signYour Western zodiac sign by birth date, and your Chinese zodiac animal by birth year.Chinese zodiacYour Chinese zodiac animal by birth year. The cycle repeats every 12 years.BirthstonesYour birthstone and birth flower, by birth month.Birth flowersYour birth flower and birthstone, by birth month.GenerationBoomer, Gen X, Millennial, Gen Z or Gen Alpha, by birth year.Planet ageA year is one trip around the Sun. Other planets take more or less time, so your age changes.Days between datesCount the days between any two dates.Holiday countdownDays until Christmas, Thanksgiving, New Year and more.