Age Calculator

What This Tool Does

This tool calculates your exact age — down to the year, month and day — from your date of birth to today. It also shows the total number of days and weeks you've been alive, and a countdown to your next birthday.

How to Use It

Tap the date field and select your date of birth (or type it in DD/MM/YYYY order using your device's date picker).
Press Calculate Age.
Your exact age appears instantly, along with total days lived and days remaining until your next birthday.

Example

If you were born on 15 August 1998 and today is 21 August 2026, the calculator shows 28 years, 0 months, 6 days — along with the exact number of days you've been alive and a countdown to your next birthday.

Frequently Asked Questions

Why would I need to know my exact age in days?

Some official forms, visa applications and eligibility checks (like certain exams or schemes with strict age-cutoff dates) require your precise age rather than just your age in completed years.

Does this tool store my date of birth anywhere?

No — the calculation happens entirely in your browser. Your date of birth is never sent to or stored on any server.

Can I calculate the age of someone else, like a child?

Yes — the tool works for any date of birth, including a future family member's date if you want to calculate age as of a specific future date using your browser's date settings.