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CONCATENATE in Excel: Complete Guide with Examples | SheetXAI

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David DeSouza
Dec 1, 2025
Vector illustration showing two overlapping spreadsheet windows with dark blue headers and light blue control icons. The larger spreadsheet on the left displays a grid with dark grey and light blue horizontal bars, while the smaller spreadsheet on the right shows red and light blue bars in an alternating pattern. A large light grey wavy shape extends behind the spreadsheets, with dark grey plus signs scattered in the background. A stylized red leaf icon is visible on the bottom-left. The design represents combining and merging data from multiple sources, illustrating the CONCATENATE function's purpose of joining text strings together in a modern, corporate blue and white color scheme.

The Problem

You have first names in column A and last names in column B. You need to combine them into full names in column C.

The Easy Way: Use SheetXAI

If you don't want to mess with formulas, the fastest way to do this is simply by asking.

With SheetXAI, you can open the sidebar and type:

Combine the first name in A2 with the last name in B2 to create a full name.

SheetXAI will instantly write the formula or script for you and fill the cells. It handles the syntax so you can focus on the result.

The Manual Way: The Formulas You Need

To do this manually, you need to use: CONCATENATE or & operator.

1. CONCATENATE

Joins two or more text strings into one text string.

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

  • text1: The first text string to join.
  • [text2]: Additional text strings to join (optional, can add many).

Example: Combine 'John' and 'Doe' to get 'JohnDoe'.

2. & operator

A simpler alternative to CONCATENATE that uses the ampersand (&) symbol to join text.

Syntax: =text1 & text2 & text3

  • text1: The first text string.
  • text2: The second text string.

Example: Use A2 & " " & B2 to combine with a space: 'John Doe'.

Understanding the Logic

  1. CONCATENATE method: Use the function to join text: =CONCATENATE(A2, B2)
  2. & operator method: Use ampersand for simpler syntax: =A2 & B2
  3. Add spaces: Include a space character: =A2 & " " & B2 to get 'John Doe' instead of 'JohnDoe'.

Both methods work the same way - CONCATENATE is more explicit, while & is shorter and easier to read.

The Final Formula:

=CONCATENATE(A2, " ", B2)

Conclusion

Now you know the "classic" way to solve this using formulas. It's a great skill to have.

But for those times when you just want the job done without the mental math, SheetXAI is there to help.

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