INT Excel Function (Integer)

Updated on April 8, 2024
Article byWallstreetmojo Team
Edited byAshish Kumar Srivastav
Reviewed byDheeraj Vaidya, CFA, FRM

INT Function in Excel

INT or Integer function in Excel returns the nearest integer of a given number. This function is used when we have a large number of data sets. Each data is in a different format. For example, float, this function returns the integer part of the number. 

The Microsoft Excel INT function is a function that is responsible for returning the integer portion of a number. It works by rounding down a decimal number to an integer. It is a built-in Excel function. It is categorized as a Math & Trig Function in Excel. It is used either as a worksheet function or a VBA functionWorksheet Function Or A VBA FunctionThe worksheet function in VBA is used when we need to refer to a specific worksheet. When we create a module, the code runs in the currently active sheet of the workbook, but we can use the worksheet function to run the code in a particular more. It can be entered as a part of the 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 of INT Function


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.

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Usage Notes

How to Open the Integer Function in Excel?

Below are the steps to open integer function in excel –

  1. First, we can insert the desired integer Excel formula in the required cell to attain a return value on the argument.

  2. We can manually open the INT formula dialog 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 the excel option under the Math & Trig Function menu.

    INT Function in Excel

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

    INT Function in Excel 2

All Rounding Functions in Excel (Including INT)

There are a total of fifteen rounding functions in ExcelRounding Functions In ExcelROUND is a built-in Excel function that calculates the round number of a given number using the number of digits as an argument. The number to be rounded up to and the number of digits to be rounded up to are the two arguments to this more.

Consider the three tables below, which specify each function and its 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

INT Function table no.1

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

INT Function table no.2

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

INT Function table no.3

How to Use INT in Excel?

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

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

Based on the above INT in the Excel spreadsheet, let us consider these examples and see the SUBTOTAL functionSUBTOTAL FunctionThe SUBTOTAL excel function performs different arithmetic operations like average, product, sum, standard deviation, variance etc., on a defined more return based on the syntax of the INT formula in Excel.

INT Function in Excel Example 0

Consider the below screenshots of the above integer function in Excel examples.

Example #1

We must apply the INT formula =INT(A1) to get 214.

Example 1

Example #2

We must apply the INT formula in Excel =INT(A2) to get 3.

Example -2

Example #3

We must apply the INT Excel function here:  =INT(A3) to get -4.

Example 3

Example #4

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

Example 4


Here are a few examples where it is generally used.

  • Extracting dates from a date and timetable
  • 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 the integer part of a number

INT Excel Function Errors

If we get any error from the INT Excel function, then it can be any one of the following:

Things to Remember

  • It returns the integer position of the number.
  • It rounds down the decimal number to its integer.
  • It is categorized under the “Math & Trig” function.
  • Suppose we use the 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.

Recommended Articles

This article is a guide to INT Function in Excel. Here, we discuss the Integer formula in Excel and how to use it in Excel, along with an Excel example and downloadable Excel templates. You may also look at these useful functions in Excel: –

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