Age Calculator

Age Calculator — Calculate Exact Age

Our age calculator gives precise results in years, months, and days between any two dates. Enter your birth date and click Calculate to see your exact age instantly.

Why Use an Age Calculator?

• Check eligibility for age-restricted services
• Calculate school grade placement
• Determine retirement or pension eligibility
• Find exact age for legal documents
• Track time until your next birthday

How Age Is Calculated

Chronological age is the time elapsed since birth. Our calculator accounts for leap years and varying month lengths to provide millisecond-precise results. Enter any target date to calculate age at that specific point in time.

Example

If you were born January 1, 1990, and today is January 1, 2025, your exact age is 35 years, 0 months, and 0 days.