Age Calculator
Calculate exact age in years, months, and days with a next-birthday countdown
About this calculator
The Age Calculator finds your exact age in years, months, and days from any birth date to any target date. It also shows your total age in days and counts down to your next birthday. Useful for birthday planning, legal age verification, and satisfying everyday curiosity.
Common examples
- Born Jan 1, 1990 → as of Jan 1, 2025 = 35 years, 0 months, 0 days
- Born Mar 15, 2000 → as of Apr 20, 2026 = 26 years, 1 month, 5 days
- Born Dec 31, 1999 → as of Jan 1, 2000 = 1 day old
- Born Feb 29, 2000 → as of Feb 28, 2025 = 24 years, 11 months, 30 days
- Born Jul 4, 1776 → age on Jul 4, 2026 = 250 years exactly