Birthday Calculator
Calculate your exact age, discover your next birthday, and see the story behind the day you were born.
No sign-up required · Free to use
What Does Your Birth Date Say About You?
This free birthday and age calculator turns your date of birth into your exact age in days, the weekday you were born, your next birthday countdown, and the story of the year you arrived.
- Your exact age in days, hours and minutes
- Movies, music and headlines from the year you were born
- Your life in big, beautiful numbers — heartbeats, moons, miles
More Than a Birthday Calculator
This birthday calculator does more than count candles. Enter any date of birth and it becomes a birthdate calculator, a DOB calculator, and a birthday and age calculator all at once — showing your exact age in years, days, hours, and minutes, computed instantly in your browser. Some people look for a birthday day calculator, others for a birthday estimator; whatever you call it, the answer is the same: your life, measured precisely.
As a birthday calculator online that needs no signup, it keeps things simple: every calculation runs locally, and nothing is saved until you decide to share your story. The birthday calculator accepts any birth date from 1900 to today, so you can explore your own numbers, a friend's, or a parent's story from decades ago — then share the result as a beautiful card in one tap.
Beyond the numbers, this birthday and age calculator turns your birth date into a story: the number one movie and song when you were born, your Western and Chinese zodiac signs, the heartbeats, breaths, and full moons you have lived through, plus a live countdown to your next birthday. Try the birthday calculator now — it takes ten seconds to see the story behind your date of birth.
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