How to Choose Sunglasses for Your Face Shape

Model wearing Lavunett round sunglasses suited to their face shape

The right sunglasses do more than block the sun — they frame your face. The simplest rule in eyewear is to balance your frame shape against your face shape: pick a frame that contrasts your natural lines rather than echoing them. Here's how to find yours.

First, find your face shape

Pull your hair back, look straight into a mirror, and notice where your face is widest and how your jaw and chin are shaped.

  • Round — soft curves, width and length roughly equal.
  • Square — a strong jaw and broad forehead of similar width.
  • Oval — balanced proportions, slightly longer than wide.
  • Heart — a wider forehead tapering to a narrow chin.

Match your frame to your face

Round faces

Add structure with angular frames. Square sunglasses and geometric sunglasses add definition and make a round face look longer and slimmer.

Square faces

Soften strong angles with curves. Round sunglasses and aviators balance a defined jaw beautifully.

Oval faces

The most versatile shape — almost anything works. Play with statement styles like cat-eye sunglasses or bold geometric frames.

Heart-shaped faces

Balance a wider forehead with frames that draw the eye down. Round and aviator shapes, or a delicate cat-eye, all work well.

A few timeless rules

  • Frame width should match the width of your face — the edges shouldn't push out past your temples.
  • Contrast beats match: angular frames for round faces, curved frames for square faces.
  • Keep the frame in proportion to your features — bolder faces carry bolder frames.

Still unsure? Take our style quiz — it matches you to frames in about a minute. Every Lavunett pair is designed in France, costs €49, and comes with buy one, get one free.

FAQ

What sunglasses suit a round face? Angular styles — square and geometric frames — add the definition a round face lacks.

What's the most versatile frame shape? Round and aviator sunglasses flatter the widest range of faces, which is why they never go out of style.