How to set the line spacing of 1.25 times in a WORD document?

You can set the line spacing of 1.25 times in the paragraph settings of word.

1. Create a new word document, use the mouse to select all the text that needs to be set with line spacing, right-click the selected text, and click "Paragraph ..." in the expanded menu:

2. In the pop-up window, set the line spacing to "multiple line spacing" and set the value to "1.25", and then click "OK":

3. At this point, the spacing between all the selected text lines will become 1.25 times: