Enter a date of birth to calculate exact age in years, months, and days — plus a countdown to the next birthday.
Also covers: chronological age calculator, age calculator by date of birth, age calculator on date, age calculator on today
Date, day, and time in one glance — no phone required.
Yes — set the 'as of' date to any point in the past or future to see age on that day, useful for eligibility or legal age checks.
The tool counts full years first, then the remaining full months, then the leftover days — the same way age is conventionally described.