Age Calculator

Calculate your exact age in years, months, and days

Calculate Your Age

Date of Birth

Age at the Date of

Your Age Is:

0 years, 0 months, 0 days
0 Total Months
0 Total Weeks
0 Total Days
0 Total Hours
0 Total Minutes

About Age Calculator

An age calculator is a handy tool that helps you calculate your exact age or the time between two dates. Whether you want to know how old you are in years, months, weeks, days, hours, or even minutes, our age calculator provides accurate results instantly.

How to Use the Age Calculator

Using our age calculator is simple and straightforward:

Step 1: Enter your date of birth by selecting the month, day, and year from the dropdowns, or use the date picker for quick selection.
Step 2: Enter the date you want to calculate your age at. By default, this is set to today's date, but you can change it to any future or past date.
Step 3: Click the Calculate Age button to see your exact age in multiple formats including years, months, days, weeks, hours, and minutes.

Why Calculate Your Age?

There are many practical reasons to calculate your exact age:

  • Official Documents: Many forms and applications require your exact age
  • Milestone Celebrations: Plan special birthday celebrations or anniversaries
  • Health and Fitness: Track age-related health goals and milestones
  • Legal Requirements: Verify age requirements for various legal purposes
  • Educational Planning: Determine school eligibility and grade placement
  • Retirement Planning: Calculate years until retirement
  • Curiosity: Find out exactly how many days, hours, or minutes you've been alive

Understanding Age Calculation

Age calculation might seem simple, but it involves careful consideration of different calendar units. Our calculator accounts for:

  • Leap Years: Years with 366 days instead of 365
  • Different Month Lengths: Months have 28, 29, 30, or 31 days
  • Exact Time Differences: Precise calculation down to minutes

Fun Age Facts

Did you know? The average human lifespan is approximately 2.5 billion seconds or about 79 years. Our calculator can show you exactly how many seconds you've been alive!

Age Calculator Features

Our age calculator offers several useful features:

  • Dual Input Methods: Choose dates using dropdowns or the convenient date picker
  • Multiple Format Results: See your age in years, months, weeks, days, hours, and minutes
  • Historical Dates: Calculate age for dates going back to 1900
  • Future Dates: Find out how old you'll be on any future date
  • Mobile Friendly: Works perfectly on smartphones and tablets
  • No Installation Required: Use directly in your browser

Tips for Accurate Results

To ensure you get accurate age calculations:

  • Double-check your birth date before calculating
  • Use the date picker for faster and more accurate date selection
  • Remember that the Age at the Date of field defaults to today but can be changed
  • For legal or official purposes, always verify the calculation with official documents

Privacy and Security

Your privacy is important to us. All age calculations are performed directly in your browser using JavaScript. We do not store, collect, or transmit any personal information including your date of birth. Your data stays completely private on your device.