# How to Use a Date Calculator in Excel

Using a Date Calculator is a useful tool to figure out the days between two dates. This tool can also add or subtract days, years, and hours. You can also use it to figure out the percentage difference between two dates. Here are some of the most commonly used functions:

## Date Calculator days between two dates

When you want to find out how many days are in between two dates, you can use a tool that calculates the difference between two dates. This Date Calculator displays the number of days between two dates, so you can find out how many days are in between two dates in a single click. To use this Date Calculator, first enter the dates in their respective cells. You may use the default values, or change the year and month if you want to calculate the number of days between two dates in a different way.

### Adds or subtracts days from a date

To add or subtract days from a date, all you need to do is select the start date, then enter the number of days to be added. This Date Calculator works with the Gregorian calendar, so any results that occur 날짜계산기 before Friday, 15 October 1582 will be invalid. You can even check dates thousands of years in advance using the calculator. Here’s how it works:

If you are looking for a date calculator, you have come to the right place. Adds or subtracts years from a date is an extremely useful feature, and is available in most modern Excel versions, including Excel 2007 and later. In addition to years, this function also includes months, weeks, and days. It is generally best to add years first, then add months, and finally days. That way, you will always get the correct answer.

#### Adds or subtracts hours from a date

The Adds or subtracts hours from a time function in Excel lets you change the time by using fractions. Hours are represented as a fraction of one-half of a day. For example, cell “A1” displays the current date and time, while cell “A2” shows the same information minus 6 hours, 8 hours, 15 minutes, and so on. This function also allows you to use a password-protected cell.

The DATETIME_SUB() function adds or subtracts minutes from a date. The interval part is the number of minutes to subtract from the date. The MINUTE part specifies the number of seconds to be subtracted from the Date Calculator. The example below shows how to use the DATETIME_SUB() function. You can also use this function to calculate the number of hours and days since the datetime variable is of type date.