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# Age Difference Calculator

Enter the age of person 1 and person 2 to calculate difference in ages using age difference calculator

## Age Difference Calculator

An age difference calculator helps to determine the difference in age between two people by their birthday. The difference will be calculated in years, months and days.

## How to use this calculator?

To use this calculator, follow these simple steps

- Select Birth date of the first person from
**DOB**of person**1**option. - Select Birth date of the second person from
**DOB**of person**2**option. - Click the
**“Calculate”**Button.

## How does this calculator work?

Our calculator first converts the total age into days. Using following formulas

- Convert years to days by multiplying it with
**365** - Convert months to days by multiplying months with
**30**.

Then we find the difference in age according to days.

To convert it into months and years, divide it by **30** and **365 **respectively.

## Formula for calculating age difference

The basic formula for calculating the age difference between two people is:

`Age Difference = Person A's age - Person B's age`

**For example**, if Person A Birth date is *Jul-10-1990* and Person **B's** birth date is *Feb-02-2000*, the age difference would be:

Age Difference: **9 years 6 months 23 days**

No of Days = **3494**

Elder/Younger = Person** 1** is Younger than Person **2**