A heart face is defined by a specific set of proportions: Forehead and cheekbones are noticeably wider than the jaw; chin comes to a visible point. A heart-shaped face widens at the forehead and temples, narrows through the cheekbones, and tapers to a pointed or narrow chin — the inverse proportion of a triangle shape. Many heart faces also have a slight widow's peak, which reinforces the forehead's visual width. That geometry is exactly why the long bob (lob) performs as well as it does on this shape — the cut isn't a generic flattering choice, it's a structural match.
Why This Cut Works for Your Face Shape
Why it suits a heart face: Balance the forehead-to-chin taper by adding volume or width at the jawline and softening or minimizing width at the forehead and temples, which brings the upper and lower face into closer visual proportion. The long bob (lob)'s placement of volume — below the jaw, at collarbone height — directly serves that goal. Length that extends past the jaw and chin, adding vertical space below the face, and jaw emphasis, since the cut line sits well below it rather than at it. On a heart face specifically, whose forehead reads as "the widest point, often broad, sometimes with a widow's peak hairline" and whose jaw reads as "tapers inward significantly compared to the forehead," this combination brings the upper and lower face into proportion rather than exaggerating whichever measurement is already largest.
The Mechanics of the Cut
How the long bob (lob) is actually cut: A bob cut at or just below collarbone length rather than jaw length, with light layering at the ends, longer than a classic bob but shorter than shoulder-length long hair. Volume in this style sits at the below the jaw, at collarbone height. Trim every 6-8 weeks
Confirm You Have a Heart Face
Confirming you actually have a heart face first: Compare forehead width to jaw width. On a heart shape, the forehead reads clearly wider — often by 15% or more — and the chin comes to a visible point rather than a flat or rounded edge.
What to Avoid Instead
What to avoid instead: For a heart face, steer clear of full, swept-back styles that expose the entire forehead, top-heavy volume at the crown, and frames that are noticeably wider than the jaw, all of which exaggerate the existing taper. A long bob (lob) sidesteps that risk entirely because a bob cut at or just below collarbone length rather than jaw length, with light layering at the ends, longer than a classic bob but shorter than shoulder-length long hair.
Getting It Right
Getting it right at the barber or salon: Bring a clear photo reference, and specifically ask for volume concentrated at the below the jaw, at collarbone height — that's the detail that makes this cut work for a heart face rather than just looking good on a model with different proportions. Trim every 6-8 weeks Between appointments, use a light styling product rather than a heavy one; on a heart face, over-styling volume in the wrong zone can undo the proportional balance this cut is built to create.