The Age Calculator helps you calculate exact age in years, months, and days from a birth date. Simply fill in the fields above and click Calculate to get an instant result.
This calculator is part of Calculate Wiki’s Everyday Calculators collection.
What You’ll Need
- Date of Birth
- As of Date
Formula Used
Age is calculated by comparing year, month, and day components of the birth date and the reference date, borrowing from the previous month/year as needed.
Example Calculation
Using example inputs — Date of Birth = ; As of Date = — the Age Calculator returns:
N/A.
Helpful Information
Results from the Age Calculator are estimates based on standard formulas used in the everyday calculators field. For projects with significant cost, health, or safety implications, consider verifying results with a qualified professional.