Age Calculator

Calculate your exact age in years, months, days, and more

Enter Date Information
Provide your date of birth and calculation date

Enter your birth date

Calculate your age as of this date (defaults to today)

How It Works

1. Enter Birth Date

Select your date of birth from the calendar

2. Set Calculation Date

Choose the date to calculate your age (defaults to today)

3. Calculate

Click calculate to see your exact age breakdown

4. View Results

See your age in multiple formats and download if needed

Features
  • Accurate age calculation in years, months, and days
  • Total time lived in various units (weeks, hours, minutes, seconds)
  • Next birthday countdown with exact date
  • Calculate age as of any past or present date
  • Download results as text file
  • 100% client-side - no data stored
About Age Calculator

Age Calculator helps you determine your exact age with precision down to the day.

This tool is perfect for calculating ages for official documents, planning birthday celebrations, or simply satisfying your curiosity about how many days you've been alive.

The calculator accounts for leap years and varying month lengths to provide accurate results every time.