How can actually fit the page size to the drawing in Microsoft Visio 2013?

Solution 1:

To remove all margins:

1. On the File tab, click Options, and then in the navigation pane, click Customize Ribbon.

2. In the Main Tabs pane, click to select the Developer check box, and then click OK.

3. On the Developer tab, click Show ShapeSheet, and then click Page.

4. In the Print Properties section of the ShapeSheet, set the following values to 0: PageLeftMargin; PageRightMargin; PageTopMargin; PageBottomMargin

   Otherwise, just set 0 to PageLeftMargin, and value PageLeftMargin for the rest i.e. PageRightMargin; PageTopMargin; PageBottomMargin

5. Use the Fit to Drawing command again. The page now resizes to fit the same dimensions of the drawing, and there is no margin.

Demo: http://youtu.be/3zmVUyg0tMI