Age Calculator
Find your exact age in years, months and days from your date of birth — plus total months, weeks, days and hours, the day of the week you were born, and a countdown to your next birthday.
Everything runs in your browser — nothing is sent anywhere.
How to use
The Age Calculator is a free online tool — no sign-up or download is required. Find your exact age in years, months and days from your date of birth — plus total months, weeks, days and hours, the day of the week you were born, and a countdown to your next birthday.
- Pick your date of birth from the date picker.
- Click Calculate Age to see your exact age and extra statistics.
- Use Copy Result to copy the summary, or Clear to start over.
Frequently asked questions
What does the Age Calculator do?
Find your exact age in years, months and days from your date of birth — plus total months, weeks, days and hours, the day of the week you were born, and a countdown to your next birthday.
How do I use the Age Calculator?
Open the Age Calculator page, enter or upload your input using the form above, then click the main action button to get your result instantly. You can copy or download the result when you are done. No sign-up or installation is needed.
Is the Age Calculator free to use?
Yes. The Age Calculator is completely free, like every tool on SEO Tools by metacalculator.org. There is no sign-up, no watermark and no hidden limits.
Is my data private when I use the Age Calculator?
Yes. This tool runs entirely in your browser, so your input never leaves your device. Nothing is uploaded, stored or shared.