Oval

Longer than wide, gently rounded jaw, forehead slightly wider than chin, cheekbones are the widest part.

Round

About as wide as it is long, full cheeks, soft rounded jawline, rounded hairline. Forehead and jaw are roughly the same width.

Long

Noticeably longer than wide, often with a high forehead, long mid-face, or longer chin. Cheeks tend to be flat, sides of the face are fairly straight.

Square

Forehead, cheekbones, and jaw are all roughly the same width. Strong, angular jawline with defined corners. Hairline tends to be straight across.

Heart

Forehead and cheekbones are wider than the jawline. Face tapers to a narrow, sometimes pointed chin. May have a widow's peak.

Diamond

Cheekbones are the widest part. Both the forehead and jawline are narrow. Face looks angular, almost pointed at the top and bottom.