Age Calculator
Find your exact age in years, months & days — instantly.
Free online age calculator
Enter your date of birth and this free calculator instantly works out your exact age — in years, months and days — along with your total age in months, weeks and days, and how long until your next birthday. Everything runs privately in your browser, with no sign-up and nothing stored.
Frequently Asked Questions
Is this age calculator free?
Yes, it is completely free with no sign-up and no limits. Just enter your date of birth and get your exact age instantly.
How is my exact age calculated?
Your age is worked out from your date of birth to today (or any date you choose), giving you the exact number of years, months and days, plus your total age in days.
Is my date of birth stored anywhere?
No. The calculation happens entirely in your browser. Nothing is uploaded or saved, so your information stays private.
Can I calculate age between two dates?
Yes. Change the 'Age at date' field to any date and the calculator will show the age or gap between your date of birth and that date.
Does it work on mobile?
Yes, the age calculator is fully mobile-friendly and works on any phone, tablet or computer.