Full screen or maximised: which is better on a Mac?

Full screen gives an app its own Space and hides the menu bar. Maximised keeps everything in one place. What each is good at, and a third way.

Guide · Updated 13 October 2026

macOS has two ideas of big: full screen, and filling the screen. They behave very differently.

Full screenMaximised (Fill or Zoom)
Menu barHidden until you point at the topAlways visible
DockHiddenVisible
Where it livesIts own SpaceOn your current desktop
Switch awaySwipe between Spaces⌘ Tab or click
Other windowsOut of the way, in other SpacesUnderneath it

When full screen wins

Writing, editing video, presenting: one app, no distractions.

When maximised wins

Moving between a few apps often, dragging between them, keeping an eye on the menu bar clock and status icons.

A third way

Many people use full screen to escape clutter rather than because they want one app. A strip gives the same calm with the menu bar still there: in ClutterFreeMac's Focus layout the window you are in takes most of the screen, with a slice of its neighbours showing either side, and the next one slides in with a swipe. Full screen apps still work the Mac way, in their own Space.

Questions

Is full screen bad for multitasking on a Mac?

It makes dragging between apps and seeing two at once harder. Full screen suits one task; a tiled layout suits several.

Read next