Discover Your
Exact Age

Calculate your age in years, months, and days, or find the precise duration between any two dates with our free, accurate, and easy-to-use tool.

Years, Months, Days
Total Hours & Minutes
Leap Year Accurate
Future Date Planning

Why Use Our Age Calculator?

Our tool provides accurate, detailed age calculations, accounting for calendar complexities like leap years for flawless results every time.

Precision to the Day

Get your exact age broken down into years, months, and days, with calculations accurate enough for any administrative or personal need.

Easy Date Difference

Calculate the duration between any two dates—perfect for planning events, tracking project timelines, or historical research.

Leap Year Intelligence

Our tool automatically detects and accounts for all leap years in the calculation span, ensuring your results are always 100% correct.

Privacy Focused

The calculation happens entirely on your device. Your date of birth and any other inputs are never stored on our servers.

Time & Planning

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Quick Answers

Frequently Asked Questions (FAQs)

Find answers to common questions about age calculation and how our tool functions.

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An age calculator is a tool that determines the exact age of a person or the duration between two dates. It typically calculates age in years, months, and days, and can also show the total number of days, weeks, or even hours.
Most age calculators work by taking two inputs: a date of birth and a target date (usually today's date). It then calculates the difference between these two dates to give you the age. For example, if your birth date is January 1, 1990, and today's date is January 1, 2025, your age would be 35 years.
Age calculators are useful for various purposes:
  • Determining your exact age in different units (days, months, years).
  • Planning future events by calculating the time until a specific date.
  • Legal and administrative purposes where exact age is required.
  • Tracking milestones like your 10,000th day alive.
A leap year occurs every four years, adding an extra day (February 29th) to the calendar. Age calculators must account for leap years to provide accurate results, as they add an additional day to the total count of days between two dates. For example, if you were born on February 29th, your age calculation needs to correctly handle this special date in non-leap years.