Chronological Age Calculator

Calculate your exact age based on your birth date

Your age is:

The Chronological Age Calculator helps determine your age by calculating the difference between your birth date and today's date. This calculation shows your age in years, months, and days, and is often used for official purposes, health checks, age-restricted activities, and more. Accurately knowing your age is important for various administrative and personal needs. Simply enter your birthdate to instantly find your chronological age.