Count specific words in a range

An excel formula to count specific words in a range

Related Functions

Sponsored Link

 Count specific words in a range
=SUMPRODUCT((LEN(rng)-LEN(SUBSTITUTE(rng,txt,"")))/LEN(txt))

If you need to count how many times a specific a word (or any substring) appears inside a range of cells, you do so with a formula that uses SUBSTITUTE and LEN, inside SUMPRODUCT. In the generic form of the formula above, rng represents a cell that contains text, and txt represents the word or substring being counted.

In our example, we are using this formula:

 
=SUMPRODUCT((LEN(B5:B8)-LEN(SUBSTITUTE(B5:B8,C2,"")))/LEN(C2))

Here's how the formula works:

B5:B8 is the range you are counting words in, and C2 contains the text (word or  substring) you are counting.

For each cell in the range, SUBSTITUTE removes the substring from the original text and LEN calculates the length of the text without the substring. This number is then subtracted from the length of the original text. The result is the number of characters that were removed by SUBSTITUTE.

Then, the number of characters removed is divided by the length of the substring. So, if a substring or word is 5 characters long, and there are 10 characters missing after it's been removed from the original text, we know the substring/word appeared twice in the original text.

Because the above calculation is wrapped in the SUMPRODUCT function, the result is an array that contains a number for each cell in the range. These numbers represent the number of occurrences of the substring in each cell. For this example, the array looks like this: {1;1;0;1}

Finally, SUMPRODUCT sums together all items in the array to get the total occurrences of substring in the range of cells.

SUBSTITUTE is a case-sensitive function, so it will match case when running a substitution. If you need to count both upper and lower case occurrences of a word or substring, use the UPPER function inside SUBSTITUTE to convert the text to uppercase before running the substitution:

 
=SUMPRODUCT((LEN(rng)-LEN(SUBSTITUTE((UPPER(rng)),UPPER(txt),"")))/LEN(txt))

 

Sponsored Link

0 votes. 0 / 5