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How to Use Excel UPPER Function?

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UPPER Function in Excel: There are two kinds of cases in letters, such as uppercase (Capital letters) and lowercase (small letters). While using Excel, we usually type all the data in lower case, because it is convenient for everyone. Sometimes, we will be in a situation where we want to convert all the lower-case values into upper-case. In that time, we won’t be sad, as it is simple with the help of the UPPER function in Excel.

The UPPER Function in Excel will make your work easier. It will convert all letters in the specified string to uppercase on your spreadsheet. Today, we will see the syntax and usage of the UPPER function in Excel. Get the official version of MS Excel from the following link:

Excel UPPER FunctionPin
Excel UPPER Function

Purpose of UPPER Function

  • It is one of the built-in functions in Excel.
  • The UPPER Function in Excel returns an upper-case version of a given text string on your worksheet.
  • This Function will affect the Numbers and punctuation.
  • As it is a worksheet function, it can be entered as a part of a formula in a cell.


  • Here, you will see the syntax of the UPPER function.
  • To apply this UPPER function on your spreadsheet, you have to select a cell and enter the formula in the following format.
  • Once you enter the formula, just click on the Enter button to get the Upper case text.


Argument Description

  • Text – The string or data that you wish to convert into uppercase.

Practical Examples

Now Let’s see some examples of the UPPER function and analyze how it works in the Excel worksheet.

  • Initially, you have to open your Excel workbook on your PC and launch a worksheet that has data.
  • For example, we entered the input value in cell B3, as shown in the below screenshot.
Enter InputPin
Enter Input value
  • Then, we have entered the above-mentioned formula in cell D3.
Type the formulaPin
Type the formula
  • Once you have entered the formula, you need to click on the Enter button to see the converted string, as shown below.
Hit the Enter buttonPin
Hit the Enter button
  • Let’s see one more example to make it clear.
  • We have entered data and formatted it using the formatting options in Excel in Cell B3.
  • Then, we will apply the UPPER function to this formatted cell, and it will produce only the numbers. Because this function has lost the date formatting.
Formatting LostPin
Formatting Lost
  • And you need to understand one more thing, that is if the formula has been entered wrongly, it will display the error on your spreadsheet.
  • You can check out the following screenshot to understand it.


So far, we have learned the explanation, syntax, and usage of the UPPER function in Excel. The provided practical examples let you understand it even easier. Hope it is useful to you.

In case, you have any queries regarding this post, kindly leave them in the below comment section. If you want to learn more about Excel functions, then visit our webpage

Video Tutorial

The following video will make you understand how to use the UPPER function in your Excel worksheet in order to convert your small case data into upper case.

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