The CONCATENATE function is used to merge multiple text strings into one. The common purpose is to merge cell content such as "short name", with the syntax =CONCATENATE(text1, [text2], ...), for example, =CONCATENATE(A1, B1) to obtain "Zhang San"; fixed text can be added such as =CONCATENATE(A1, "The name is ", B1); it is more flexible with other functions, such as "Zhang Pass" by using IF, format the date with TEXT, or combine it with VLOOKUP to merge values from other tables; precautions include text length limit of 32,767 characters, automatic text format conversion; recommended alternative function CONCAT The entire column can be merged. TEXTJOIN supports delimiters and ignores null values, such as =TEXTJOIN(", ", TRUE, A1:A3).

In Excel, the CONCATENATE function is a very practical tool for combining multiple text strings into one. Although it has been updated to CONCAT and TEXTJOIN functions, it is still widely used in older versions. If you need to handle tasks such as data sorting, report generation, etc., mastering this function is very useful.

Basic usage: Merge several cells together

The most common use CONCATENATE is to merge the contents of several cells into one cell. For example, you have a column of last names and a column of first names and want to combine them into the form of "short name".

grammar:

 =CONCATENATE(text1, [text2], ...)

For example:
Assuming that A1 is "Zhang" and B1 is "Three", you can write it like this:

 =CONCATENATE(A1, B1)

The result is "Zhang San".

You can also add some fixed text or symbols, such as:

 =CONCATENATE(A1, "The name is", B1)

The result is "Zhang's name is San" - although not very practical, it demonstrates flexibility.

Use with other functions to improve flexibility

Using CONCATENATE alone may not be flexible enough, and it can achieve more complex requirements with other functions (such as IF , TEXT , VLOOKUP ).

Common combination examples:

• Add conditional judgment:

   =CONCATENATE(A1, IF(B1>60, "pass", "failed"))

  If B1 is 85, the result is "Zhang Pass".

• Format number or date:

   =CONCATENATE("Order Date:", TEXT(C1, "yyyy-mm-dd"))

  The date format can be uniformly output as "Order Date: 2024-03-15".

• Merge values from other tables:

   =CONCATENATE(A1, VLOOKUP(B1, Sheet2!A:B, 2, FALSE))

Note: Don't ignore these details

• Text length limit: A cell in Excel displays up to 32,767 characters, and the excess part will not be displayed.

• Automatically convert cell format: If there are numbers in the merged content, Excel will automatically convert it into text.

• Recommended alternative functions:

  • CONCAT : It has stronger functions and can merge entire columns of data.
  • TEXTJOIN : Supports custom delimiters and can ignore null values.

  For example:

   =TEXTJOIN(", ", TRUE, A1:A3)

  The contents of A1 to A3 can be connected with commas, and empty cells will be skipped automatically.

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  Let's summarize

  CONCATENATE is a basic but very practical function, suitable for beginners to quickly get started with text merging operations. Although there are more powerful alternatives now, they are still very common in some older versions or simple scenarios. Mastering its basic usage and matching skills will make you more efficient when processing Excel data.

  Basically all this is mentioned, and it is not complicated but easy to ignore. You can flexibly apply according to your actual needs.

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