If you have Excel 2019 or Excel 365, you can use the function TEXTJOIN to quickly join text in one cell and separate the text with any delimiter, even if you have many rows or columns of data to join.

You can combine text from multiple cells into one cell in Excel using the Ampersand symbol (&) or by using the CONCATENATE function.

Adding a text to a cell in Excel using Formula requires use of ampersand operator, CONCAT function, or the LEFT, RIGHT, and LEN functions.

Combine 2 Cells in Excel With CONCAT The CONCAT function gives you the ability to combine the contents from one or more cells with any additional text you want.

Mary Ann Richardson explains that when concatenating date and text cell data in an Excel formula, you need to convert date cells to text to avoid unexpected results.

CONCATENATE, an Excel function used to join various text strings into one, is available in Excel 2007 and later versions. The syntax for the CONCATENATE function is CONCATENATE (text1, [text2], …), ...