What is an Age Calculator?
The age calculator is an online tool that determines the age of a person based on the given dates. It's widely used in education, finance, employment, health, etc. Most importantly, it eliminates the need for manual calculations and ensures accuracy.
How Does an Age Calculator Work?
- First, input your birth date (month, day, and year).
- The tool fetches the present date automatically. But you can change it if needed.
- Press the 'Today' button to fetch the current date.
- Click on the 'Calculate' button to obtain the difference between two dates.
- As a result, you can view the age results in years, months, days, weeks, hours, minutes, and seconds.
How to Calculate Age?
The formula to calculate age is:
Years = ( Current Year - Birth Year ) - 1 (If the birthday hasn't passed yet)
Months = 12 - ( Birth Month - Current Month )
Days = Difference in days after the last full month
Example:
Compute the age for:
- Date of Birth (DOB): March 5, 1993
- Current Date: January 23, 2025
Solution:
Step 1: Calculate the year difference.
Step 2: Check if the birthday has passed the current date's year.
- The birth month is March (03) and the present date's month is January (01).
- Since March comes after January and the birthday has not occurred yet.
- So, subtract 1 year from the total.
New Year Difference: 32 - 1 = 31 years.
Step 3: Calculate the remaining months and days.
- Months = 12 - (3 - 1) = 12 - 2 = 10.
- Days = 23 - 5 = 18.
Final Age: 31 years, 10 months, and 18 days.
Features
- Accurate Calculation: It returns precise age in multiple time formats.
- User-Friendly Interface: It's simple, easy to use, and requires minimal input.
- Leap Year Calculation: The tool calculates age by considering leap years and varying month lengths.
- Future and Past Age Calculations: It allows you to find the age for future or past dates by changing the current or present date.
- Compute Age Difference: It compares two different birth dates to determine the age gap between two people.