Converting Uppercase Letters to Lowercase

In this, article we will learn about LOWER function in Microsoft Excel.

LOWER function converts all letters from uppercase (capital letters) to lowercase in a text string.

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Let’s take a look at few examples and understand how to use this function in Excel.

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1st Example:-

In this example, we will see how LOWER function works. We have taken all the characters in capital letters.

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Follow the steps given below:-

  • Enter the function in cell B8
  • =LOWER(A8), Press Enter

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The function has converted all the characters into small letters.

Note: The function takes only single argument which is a text argument, and it can either be a cell reference to the location in the worksheet or supplied directly to the argument. The argument is required for function to perform the action.

 

2nd Example:-

In this example, we have a cell with text in mixed letters. Now what will happen if we use LOWER function?

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Follow the steps given below:-

  • Enter the function in cell B9
  • =LOWER(A9), Press Enter

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The function has converted all the letters into small case and returns text string as “this is sample text”.
 
3rd Example:-

In this example, we will see how function responds, if the text string is already in lower case.

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Follow the steps given below:-

  • Enter the function in cell B10
  • =LOWER(A10), Press Enter

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The function would not do nothing anything and return to the original text string because it is already in lower case.
 
4th Example:-

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Follow the steps given below:-

  • Enter the function in cell B11
  • =LOWER(A11), Press Enter

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It has changed only uppercase letters and converted them to lowercase. However, the numbers and special characters remain unaffected. Thus, we can say LOWER function does not affect numbers or special characters.
 
5th Example:-

In this example, we have taken #N/A error in the argument and we’ll see what function would return to?

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Follow the steps given below:-

  • Enter the function in cell B12
  • =LOWER(A12), Press Enter

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The function has returned #N/A error which we have taken in the argument. That’s because function would look only for text value, and when it found error value in it, it returned the same error as result.

So, this is how LOWER function can be used in different situations in Excel.

 

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Video: How to use LOWER function in Microsoft Excel

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