Calendar-aware age for forms and deadlines.
Age
Calculate exact age from date of birth, next birthday countdown, total days lived, and decimal age.
Age
28 years, 1 months, 29 days
Next birthday in305 days
Next birthday2027-05-14
Total days lived10,287
Decimal age28.16
Steps
- Select DOB
- Optional as-of date
Related
FAQ
Are results official?
No—quick estimates only.
Is data saved?
No. Calculations run in your browser.