Exact Age Finder is a free chronological age calculator. Enter a date of birth and it tells you exactly how old you are, years, months, weeks, and days. It also gives your age as a total of days, weeks, or months, the gap between two dates, and the time until your next birthday.

The tool counts the exact span between your date of birth and any target date, full years, then months, then the remaining days, with month lengths and leap years handled exactly. It doesn't depend on time zones, so you get the same answer wherever you are. Everything runs in your browser, so it's instant and works offline once the page has loaded.

We don't collect, upload, or store your date of birth. It never leaves your device. The site is paid for by advertising, and the only data involved is the standard, anonymous advertising and analytics, never the dates you type in.