Hairstyles for square faces: soften the jaw

Contents

Hairstyles for square faces: watch where the edge stops What makes a face square: the jaw angle Long and mid-length hair: volume up, edges past the jaw Short hair for a square face Bangs: angled or light What to go easy on, plus one line on frames FAQ

Key points

A square face turns on the jaw: nearly as wide as the cheekbones, with a clear angle and length close to width.
Go easy on a blunt, level edge ending at jaw-angle height.
Put volume at the crown and cheekbones; keep jaw-level hair light and curved.
Slanted pieces that cross the corner beat hiding it.

Hairstyles for square faces: watch where the edge stops

The ones that work keep hard horizontal edges away from the height of the jaw angle.

A square outline is a few nearly parallel lines with two corners at the bottom, and the edge of your hair is a line too. A blunt end beside the jaw angle traces the bottom of the box again, and volume piled there widens the widest, firmest spot. Curves and diagonals contrast with the right angle, and the eye follows them past the corner.

This is stylists’ experience, not controlled experiments. To check one on yourself, see the photo comparison in hairstyles for round faces.

What makes a face square: the jaw angle

Square face diagram: a square face outline with forehead, cheekbone and jaw widths and the length marked. The three widths are nearly equal; the cheekbone one, a fraction longer, is drawn bold, and the outline bends in a sharp corner at the jaw.

Jaw close to cheekbone width: the face barely narrows below the cheekbones; the forehead is about as wide.
A corner, not a curve: the jaw turns at an angle; the chin is fairly flat.
Length close to width: one guide gives length ÷ cheekbone width of about 1.16 and a jaw angle near 130°, against about 141° for round and 137° for oval. A smaller angle is a sharper turn.

A round face differs at the jaw; see round vs square face, and what is my face shape for measuring, or a face report built from one front-facing photo for a quicker read.

The angle is a feature, not something to hide. Keep it crisp if you like; borrow one idea or two.

Long and mid-length hair: volume up, edges past the jaw

Waves starting below the chin: the heaviest hair stays off jaw level.
A collarbone lob, layered at the sides: layers brush past the jaw and keep going, blurring the corner.
Long layers with a deep side parting: a diagonal, plus length that adds height to a near-square face.
Mixed curl directions: ends turned in and out, so the jaw-level edge is no longer straight.

Short hair for a square face

Two rules: the edge shouldn’t catch at the jaw angle, and the top shouldn’t be flat.

Longer front pieces: hair around the face a touch longer than the lip line, layered in front of the ears, wraps the corner.
A bob with a side part and layered bangs: the slanted fringe draws the eye to the cheekbones.
If you keep it very short: scissor-cut height and texture on top, sides close.

Guides disagree on buzz cuts and flat tops: some list them, some say flat edges harden angles. With a beard, go shorter at the jaw angles and fuller at the chin.

Bangs: angled or light

Bangs handle the top edge of the box.

Side-swept or curtain bangs: a diagonal breaks up the forehead’s width and adds a little asymmetry.
Light, wispy bangs: a soft edge with no line parallel to the jaw.
Long bangs flowing to the jaw: they slope over the outer cheekbone and past the corner.
Heavy straight-across bangs, sparingly: one line on top and one at the bottom complete the box.

What to go easy on, plus one line on frames

A blunt chin-length bob: the heaviest hair lands on the widest, firmest spot.
One-length straight hair with a centre parting: symmetry and two straight sides copy the square’s parallels.
Everything pulled tight, or a tight high ponytail: full forehead width and both jaw corners on show.

For straight, curly or fine hair, see hairstyles for your face shape. For frames, curves contrast with the jaw and square shapes echo it; see glasses for your face shape.

FAQ

Can I wear a bob with a square face?

Yes. A layered lob a little past the jaw carries the ends beyond the corner; a blunt bob ending on the jawline does the opposite.

Does a centre parting work on a square face?

It can. Sleek and one-length, it repeats the square's straight sides; lift the roots and add layers at the sides.

Is a wide jaw always a square face?

No. With a forehead almost as wide, it is square; with a clearly narrower forehead, it is closer to a pear shape.

Round vs square face: look at the jawFace shape & hair Hairstyles for your face shape: seven shapes, one tableFace shape & hair Glasses for your face shape: a guide to seven shapesFace shape & hair Hairstyles for pear-shaped faces: add weight to the upper halfFace shape & hair