Age Calculator
Calculate your exact age in years, months and days from your date of birth. Also shows the number of days until your next birthday. Works for any date past or present.
How to use Age Calculator
- Enter your Date of Birth using the date picker.
- The As of Date defaults to today — change it to calculate age at any point in time.
- Click Calculate Age to see your exact age in years, months and days.
- Your next birthday countdown is shown automatically below the result.
Useful for official forms, age eligibility checks, age difference calculations, and historical date lookups.