INT in Excel (Formula, Example) | How to Use Integer Function in Excel?

INT or Integer function in excel is used to return the nearest integer of a given number, this function is used when we have a large number of data sets and each data in different format let say in float then this function returns the integer part of the number, for example for INT(5.4) will give result as 5.

INT in Excel (Table of Contents)

INT Formula in Excel
How to Use the INT Excel Function?

INT Function in Excel

The Microsoft Excel INT Function is a function which is responsible for returning the integer portion of a number. It works by the process of rounding down a decimal number to the integer. It is built in Excel function and is categorized as a Math & Trig Function in Excel. It is used either as a worksheet function or a VBA function. It can be entered as a part of INT formula a cell of a worksheet. Here, negative numbers become more negative because the function rounds down. For example, INT (10.6) returns 10 and INT (-10.6) returns -11.

Formula

Parameters

It accepts the following parameters and arguments:

number – The number to be entered from which you want an integer.

Return Value

The return value will be a numeric integer.

Usage Notes

It can be used when you want only the integer part of a number which is in its decimal form with rounding the number down. For example, INT (3.89) returns the value 3.
Integer function always rounds down the number entered in the formula to the next lowest integer value.
You can also use the TRUNC function in excel to get the integer part of both negative and positive numbers.

How to Open the Integer Function in Excel?

1. You can simply enter the desired Integer excel formula in the required cell to attain a return value on the argument.

2. You can manually open the INT formula dialogue box in the spreadsheet and enter the logical values to attain a return value.

3. Consider the screenshot below to see the INT Function in excel option under the Math & Trig Function menu.

Popular Course in this category

All in One Excel VBA Bundle (35 Courses with Projects)4.9 (1,353 ratings) 35+ Courses | 120+ Hours | Full Lifetime Access | Certificate of Completion

View Course

4. Click on the INT function option. The INT formula in excel dialogue box will open where you can put the argument values to obtain a return value.

All Rounding Functions in Excel (Including INT)

There are a total of fifteen rounding functions in Excel. Consider the three tables below which specify each function and their behavior.

Please note that in the below-given tables, “more” is depicted by “+” and less is depicted by “-”.

Functions Used to Round a Number to an Integer Value

Functions Used to Round a Number to a Specified Number of Decimal Places

Functions Used to Round a Number to a Supplied Multiple of Significance(MS)

How to Use INT in Excel?

Excel INT function is very simple and easy to use. Let’s look below at some of the examples of INT Function in Excel. These examples will help you in exploring the use of INT function in Excel.

You can download this INT Function in Excel here – INT Function in Excel

Based on the above INT in Excel spreadsheet, let’s consider these examples and see the SUBTOTAL function return based on the syntax of the INT formula in excel.

Consider the below screenshots of the above Integer function in excel examples for clear understanding.

Example #1

Apply the INT formula =INT(A1) to get 214

Example #2

Here we apply the INT formula in Excel =INT(A2) to get 3

Example #3

Now apply the INT Excel Function here =INT(A3) to get -4

Example #4

Using the formula =INT(-3.6) to get -4

Applications

Here are a few examples, where it is generally used.

Extracting dates from a date and time table
Cash denomination calculator
Getting age from birthday
Rounding a number to ‘n’ significant digits
Getting days, hours and minutes between dates
Calculating years between dates
Getting integer part of a number

INT Excel Function Errors

If you get any kind of error from the INT Excel Function, then it can be any one of the following –

#NAME? – This error occurs when the Excel does not recognize the text in the formula. You may have entered a wrong text in the syntax of the function.
#VALUE! – If you enter a wrong type of argument in the syntax of the function, you will be getting this error in Microsoft Excel.
#REF! – Microsoft Excel will display this error if the formula refers to a cell which is not valid.

Things to Remember

It returns the integer position of the number.
It rounds down the decimal number to its integer.
It is categorized under Math & Trig function.
If you use Integer function, negative numbers become more negative because it rounds down the number. For example, INT (10.6) returns 10 and INT (-10.6) returns -11.