Adding a new column to either an entire spreadsheet or just a portion is an easy thing to do in Microsoft Excel. Here's how.

Adding space between Excel columns is usually a simple matter of increasing your column widths. But when the columns contain different types of data, such as numbers and text, increasing the width ...

If you have a lengthy column of numbers that you need to multiply by a percentage, Excel includes tools to instantly apply the product to the entire range of cells in the column.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Learn Excel 365 calculated columns to enhance your data analysis skills with dynamic formulas, cross-table calculations for real-time insight ...

You can split cells into columns in Excel using the "Text to Columns" tool, which is a great way to organize lots of data.