Age Calculator
DOB → Age
Calculate your exact age in years, months, days, hours, minutes, and seconds
About this tool
About Age Calculator
Age Calculator is a free, browser-based tool that lets you calculate your exact age in years, months, days, hours, minutes, and seconds. It supports DOB → Age. Everything runs locally on your device, so your files are never uploaded to a server. There's no sign-up, no watermark, and no limit — just open Age Calculator, add your input, and get results instantly.
How to use Age Calculator
1
Select date of birth
Pick any date using the date picker.
2
View live breakdown
Your exact age appears instantly in years, months, days, hours, minutes, and seconds.
3
Copy or share
The result updates in real time as you change the date.
Key features
Precise to the Second
Shows exact age broken down into years, months, days, hours, minutes, and seconds.
Leap Year Aware
Correctly handles February 29 and all leap year calculations.
100% Private
Age Calculator processes your data locally in the browser. Nothing is uploaded, tracked, or stored u2014 your files never leave your device.
Completely Free
Use Age Calculator as much as you want with no fees, no watermarks, and no hidden limits.
1 / 2
Featured on
