Free Online Age Calculator

Calculate your exact age in years, months, and days instantly. Perfect for precise age calculations and date differences!

Free to Use Privacy Safe Instant Results Precise Dates

Age Calculator

Enter your date of birth or starting date
Leave empty to calculate age as of today, or enter a specific date

Why Choose Our Age Calculator?

Precise Calculations

Get exact age in years, months, and days with leap year and month length accuracy.

Calculation History

Track your previous age calculations for easy reference and comparison.

Privacy Safe

Your dates never leave your device. All calculations happen locally in your browser.

How to Calculate Age

1
Enter Birth Date

Select your date of birth using the calendar picker

2
Choose Target Date

Optionally select a target date or use today's date

3
Calculate Age

Click calculate to see your exact age in years, months, and days

4
Copy Results

Copy your calculation result to clipboard for easy sharing

Frequently Asked Questions

This calculator provides precise results accounting for leap years and varying month lengths, giving you accurate calculations down to the day.

Yes, you can calculate the time interval between any two dates by entering them in the respective fields. The dates don't have to include today.

Our calculator uses precise algorithms that account for leap years and exact month lengths. Some calculators might use simpler methods that could give slightly different results.

The calculator supports dates from January 1, 1900, up to the current date. For most practical purposes, this range is more than sufficient.

Absolutely! Your dates never leave your device. All calculations happen locally in your browser, ensuring complete privacy and security of your personal information.

Perfect For

Personal Use
Calculate exact age for documentation and planning
Healthcare
Medical age assessments and patient records
Education
Student placement and age verification
Legal
Age verification and legal documentation

Free Online Age Calculator - Calculate Exact Age in Years, Months, and Days

Our free online age calculator is the perfect tool for anyone who needs to determine precise age calculations or time intervals between dates. Whether you're calculating your own age, determining age differences for legal purposes, or planning age-related events, our calculator provides accurate results with a user-friendly interface.

Key Features of Our Age Calculator

  • Precise Calculations: Get exact age in years, months, and days with leap year accuracy
  • Date Range Flexibility: Calculate age between any two dates, not just from birth to today
  • Calculation History: Track your previous age calculations for easy reference
  • Easy Sharing: Copy results to clipboard with one click
  • Calendar Integration: Use the built-in calendar picker for accurate date selection
  • Responsive Design: Works perfectly on desktop, tablet, and mobile devices
  • Privacy First: All calculations happen locally - your dates never leave your device

Why Use Our Age Calculator?

Unlike other age calculators, our tool provides precise calculations that account for leap years and varying month lengths. The intuitive interface makes it easy for anyone to calculate ages accurately, whether you're a healthcare professional, educator, or just someone who needs to know their exact age.

Common Use Cases

Our age calculator is perfect for:

  • Calculating exact age for official documentation
  • Determining age differences for legal purposes
  • Healthcare age assessments and patient records
  • Educational placement and age verification
  • Planning age-specific activities and milestones
  • Tracking development stages and growth periods

How It Works

Our age calculator uses advanced algorithms to account for leap years, varying month lengths, and precise date calculations. The tool provides real-time results, maintains a history of your calculations, and offers multiple input methods for maximum convenience. Simply enter your dates and get instant, accurate results.

Start calculating ages now! Our free online age calculator is ready to help you with all your age-related calculations. No registration required, no watermarks, just fast and reliable age calculations with precise results.