Age Calculator

Calculate your exact age in years, months, days, and hours. Free and instant.

How Does the Age Calculator Work?

Our age calculator computes the precise time between two dates. Simply enter your date of birth and the calculator determines your exact age in years, months, days, weeks, and even hours.

Common Uses for an Age Calculator

FAQ

How is age calculated?
Age is calculated by finding the difference between your birth date and the current date. We account for months, days, and leap years for maximum accuracy.
Can I calculate age in different units?
Yes! Our calculator shows your age in years, months, weeks, days, and total hours — all at once.
Does this account for leap years?
Yes, the calculator uses JavaScript's built-in date handling which correctly accounts for leap years and varying month lengths.
How do I calculate age between two dates?
Enter the earlier date as 'Date of Birth' and the later date in 'Calculate Age On' to find the exact time between any two dates.

Related Tools

📅 Days Between Dates
Count days between dates
📆 Date Difference
Compare two dates
🌍 Time Zone Converter
Convert time zones