Depending on different purposes, you may want to split a single cell into two to input different data while still being able to perform regular calculations like other cells.

The following article provides instructions on how to split a cell into two in Excel.
Step 1: Right-click on the cell you want to divide into two and select Format Cells.

Step 2: When the Format Cells dialog box appears, select the Border tab and choose a diagonal line from top to bottom or from bottom to top according to your requirements as shown in the image below. Then click OK.

Step 3: Now the cell you split has been divided into two cells separated by a diagonal line.

You simply enter data for the upper cell and press the Alt + Enter key combination to enter data for the lower cell.
Use the Space key to adjust the data to fit into the smaller cells.

With this simple trick, you can easily split a cell into two in Excel to suit your usage purposes. Wishing you success!
