How do I change the font size on menus

[LCSterling]

E.g., Activity monitor.

27" iMac running OS X 10.10.3

 

[0d085d]

Unfortunately the font sizes in the menu bar are fixed.

If you really need the menu text to be bigger, your options are either the zoom feature (System Preferences -> Accessibility -> Zoom) or setting the display resolution to something lower.