How to Use This Age Calculator

This calculator determines age in years, months, and days from a specified birthdate to a reference date. It’s useful for:

• Legal documentation
• Insurance or retirement qualification
• Medical records and school eligibility

Steps to Calculate:

1. Enter the date of birth.
2. Enter the date to calculate age at (or use today’s date).
3. Click the "Calculate Age" button.

Example Formula:

If DOB = 2000-01-15 and RefDate = 2025-05-12,
Age = 25 years, 3 months, 27 days