About Age Calculator

Age Calculator is a free online tool for finding exact age from date of birth. The focus is simple: completed years, months, and days you can trust for everyday forms, school records, birthday planning, and exam or job cut-offs.

about age calculator

We built the site around the searches people actually use — date of birth calculator, year calculator, age as on a date, age in days or months, and local wording such as Marathi वय कॅल्क्युलेटर — without trapping you behind an account.

What we care about

Clear completed age — calendar math, not rough divide-by-365 guesses
Privacy by design — age math runs in your browser; we do not need your DOB to “log you in”
Useful formats — years only, Y/M/D, months, days, birthday countdown, and as-on cut-offs
Honest limits — results help you check a number; official notices still win when rules differ

age calculator

How the calculator works

Enter a birth date (and an optional end date). The tool counts completed years, then months, then leftover days between those two calendar dates. You also get totals in days and weeks, the weekday you were born, and days until the next birthday.

More detail: how to calculate exact age.

Who it is for

People filling forms that ask for age in years, months, and days
Applicants checking age as on an exam or job cut-off
Parents tracking age in months
Anyone who simply wants a fast “how old am I?” answer

Contact

Questions, feedback, or privacy requests: contact us or email the address in the site footer.

Also read our privacy policy and disclaimer.