Head shape matters more than face shape
With a buzz cut nothing frames your face, so the shape of your head and the back of your skull do the work. An even, rounded head looks good at any length.
Ridges or a flat back are fine at #4 and show more at #0 to #2.



What about face shape?
- Oval and long faces: most lengths work. Longer guards keep a little height on top.
- Round faces: compare #2 and #4. Shorter often looks more defined than you expect.
- Square and angular faces: a buzz shows off a strong jaw. Any length works.
These are tendencies, not rules. Your own photo is the better test.
The routine
A buzz cut takes seconds to style and minutes to maintain. Expect to re-buzz every two to three weeks to keep the length, or every week at #0.
If you are worried about regret
Start longer than you think. A #4 is easy to live with, and you can take it shorter the same day. Hair grows back at about half an inch a month.


