Age Calculator

Calculate your exact age in years, months, days, hours, and minutes

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Date of Birth

Calculate Age On

Frequently Asked Questions

How is age calculated?▼

Age is calculated by finding the difference between your date of birth and the current date (or a specified date). The calculator accounts for varying month lengths and leap years.

Can I calculate age between two dates?▼

Yes - enter any two dates to find the exact difference in years, months, and days. This is useful for calculating the age of anything, not just people.

How many days until my next birthday?▼

The calculator automatically shows a countdown to your next birthday including the number of days remaining.

How to Use Age Calculator

1Open the Age Calculator tool above - it loads instantly in your browser.
2Enter your data or upload your file. Everything is processed locally on your device - nothing is uploaded to any server.
3Get your results instantly. Copy, download, or share - completely free with no signup required.

Age Calculatoris part of BriskTool's collection of free online tools. All tools run entirely in your browser for maximum privacy and speed.