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Calculate Age in Days Weeks Months Since Birth

Published: 2017-12-19 - Updated: 2020-11-08
Author: Disabled World | Contact: Disabled World (

Synopsis: Find out how many days you have been alive, what day of the week you were born on, and how long you have lived in days weeks months and years since your birth date. Chronological Age measures how old you are defined as how many years you have lived since birth. Our age calculator can also determine the age, or interval, between two dates.


Main Digest

Our quick and easy chronological age calculator shows you exactly how many years, months, weeks, and days you have lived since you were born. You can also find out how many days you have been alive by counting the number of days, months and years between two dates.

Other Medical Calculators and Charts Publications (92)

How many years, months, days are there between two moments in time? The age calculator can determine the age, or interval, between two dates. Among other things the date/age calculator can be used not just to find how many days old you are, but to calculate how many days, weeks, and months before a coming event, such as, calculating how many days are left till your birthday, christmas countdown etc. Simply change today's date to the date of the coming occasion or event. You can also find out what day of the week you were born on!

Chronological Age Vs. Biological Age

There are two different ages in the human body, a chronological age, and a biological age. The calculator further down the page provides you with your chronological age.

Current Age Since Birth Calculator

Age Calculator
Date of Birth

(Month/Day/Year e.g. 06/21/1986)

Current age as of

Your Age Is:
Years and Months
Total Months
Total Weeks
Total Days

Find the day of the week you were born on!

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Disabled World provides general information only. The materials presented are never meant to substitute for professional medical care by a qualified practitioner, nor should they be construed as such. Financial support is derived from advertisements or referral programs, where indicated. Any 3rd party offering or advertising does not constitute an endorsement.

Cite This Page (APA): Disabled World. (2017, December 19). Calculate Age in Days Weeks Months Since Birth. Disabled World. Retrieved May 28, 2022 from