Calculate Age from Date of Birth

Seleziona la tua data di nascita

Need to know exactly how old someone is — down to the day? This app instantly calculates age in years, months, and days from any date of birth, with optional countdown to the next birthday.

Perfect for:

  • Quickly finding someone’s exact age
  • Calculating age for forms, registrations, or records
  • Checking upcoming birthdays or anniversaries

Main features:

  • Instant age calculator (years, months, days)
  • Option to show next birthday countdown
  • Works with any date format
  • Real-time update as you change inputs
  • 100% local — no uploads, no tracking

How it works:

  1. Enter the date of birth (and optionally today’s date).
  2. Click Calculate Age.
  3. View the exact result in years, months, and days.
  4. See how long until the next birthday.