## Age Calculator

## How Does Age Calculator Work?

An age calculator is a tool that uses the principles of **date arithmetic** to determine a person’s age based on their birth date. Here’s how it works:

**Input**: The user inputs their**birth date**into the age calculator. This is typically done by selecting the day, month, and year from dropdown menus.**Current Date**: The calculator retrieves the**current date**. This can be done using built-in functions in programming languages, which fetch the current date from the system clock.**Date Arithmetic**: The calculator then performs**date arithmetic**. It subtracts the birth date from the current date to calculate the age. This calculation takes into account leap years and the varying number of days in different months.**Output**: The result is then displayed to the user, usually in years, months, and days. Some calculators may also provide the age in other units, such as weeks or hours.

## Is This Age Calculator Legit?

Yes, the age calculator is indeed legitimate. It uses standard date arithmetic to calculate your age based on the birth date you provide. However, the accuracy of the results depends on the precision of the input birth date and the current date it uses for calculation. So, always ensure to input the correct birth date for accurate results. It’s a reliable tool for a quick and easy calculation of age.