Age Calculator

Calculate exact age instantly from date of birth to today or any selected date in years, months, days, and total days.

Why use this tool

Calculating exact age manually is tedious and error-prone, especially when you need precision down to days. Age calculators are essential for many practical applications: school admissions that require specific age eligibility, eligibility verification for programs and services, document preparation that requires exact age, and legal requirements that depend on precise age calculations. Having exact age data in years, months, and days format provides clarity for decision-making.

Parents, educators, administrators, and professionals frequently need accurate age calculations for forms, admissions, compliance checks, and eligibility verification. This free age calculator instantly computes exact age from any birth date to today or a specific date, providing detailed breakdowns in years, months, days, and total days lived for quick reference and documentation.

Key features

  • Exact calculations: Computes precise age in years, months, and days with accuracy to the day.
  • Flexible date selection: Calculate age to today or any specific date you choose.
  • Total days lived: Shows complete total of days from birth date for reference.
  • Perfect for forms: Ideal for school admissions, eligibility checks, and official documentation.
  • Handles edge cases: Correctly calculates ages for leap year birthdays and month-end dates.
  • Accurate and always free: Verify age instantly without any cost or signup.