The Best Sunglasses Shapes for Each Face Shape

At Jimmy Fairly, we believe the perfect sunglasses are the ones that feel natural on your face. That is why choosing a shape that matches your features can make all the difference.

This guide helps you find the sunglasses shapes that suit you best, depending on your face shape and the look you want.

To go further, you can use the Jimmy Fairly face guides.

Sunglasses adapted to the shape of your face

Generally speaking, choosing sunglasses that match your face shape can help to soften or strengthen your natural lines.

To soften your features, choose a shape opposite to that of your face: square or rectangular frames can make a round face look more defined, while round or oval frames can soften a face with more angular features.

You may also prefer to reinforce the lines of your face by choosing sunglasses that are closer to the shape of your face. Jimmy Fairly designs a wide range of silhouettes so you can choose the balance that feels most like you.

Find your face shape

Stand in front of a mirror and compare the width of your forehead, cheekbones, and jaw.

A square face often has a similar width across the forehead, cheekbones, and jaw, while a round face tends to have cheekbones that are wider than the forehead or jaw.

Square face

If you have a square face, opt for oval shapes and soft lines to soften your features.

70s-style cat-eyes and slim metallic frames can also work beautifully, as long as the overall silhouette remains rounded.

Finally, make sure your Jimmy Fairly sunglasses are slightly narrower than your face if you have a square face shape.

Try: oval, round, butterfly, aviator.

Round face

Our advice for you: a slim frame with pronounced angles. These shapes break up roundness by elongating and refining your face.

If you want a more structured look, go for rectangular or geometric frames. Jimmy Fairly acetate frames with crisp corners are often the easiest way to add definition.

Try: rectangular, square, geometric, browline.

Triangle face (wider jaw / narrower forehead)

If you have this face shape, choose oversized, square, or round pairs. These shapes harmonise features and proportions by playing with optical balance.

Jimmy Fairly styles with more depth (taller lenses) can also help rebalance the upper part of the face.

Try: oversized square, oversized round, aviator.

Oval face

Any frame can suit you. Your only limit is what you want to express: rectangular models can create a more assertive look, while rounded frames feel softer and more relaxed.

If you want something universally flattering, look for balanced proportions and avoid extremes (too narrow or too oversized).

Try: wayfarer, aviator, round, cat-eye.

Heart-shaped face

A heart-shaped face is often wider at the forehead and cheekbones and narrower at the chin.

To create balance, choose frames with soft curves and avoid overly top-heavy shapes. Classic aviators are a great option, and Jimmy Fairly round or oval shapes also work well.

Try: aviator, round, oval, subtle cat-eye.

Diamond face

Diamond faces are defined by prominent cheekbones with a narrower forehead and jaw.

Frames that add structure to the upper face and soften the cheekbones tend to be the most flattering. Jimmy Fairly cat-eye and oval silhouettes usually work especially well.

Try: cat-eye, oval, browline.

Oblong / rectangular face

If your face is longer than it is wide, the goal is to add presence and reduce the “long” effect.

Choose sunglasses with taller lenses and more width. Oversized frames are often the easiest option, and Jimmy Fairly has plenty of bold silhouettes that stay balanced.

Try: oversized, tall lenses, wrap-inspired shapes.

Check when you try them on

We recommend following these rules when you try on your Jimmy Fairly sunglasses:

Your eyebrows should not be fully hidden by the top of the frame.
Your cheekbones should not touch the frame when you smile.
The frame should fall between the outer corner of your eye and the tip of your temple.
Your eyelashes should not touch the lenses.
Ideally, your eye should be well centred in the lens.

How to choose the right Jimmy Fairly sunglasses (beyond face shape)

Face shape is a great starting point, but fit and comfort matter just as much.

Frame width: align with cheekbones for the most natural look
Bridge fit: the frame should sit securely without pinching
Lens height: taller lenses feel more balanced on longer faces
UV protection: always choose 100% UV protection

Frequently asked questions

Stand in front of a mirror and compare the width of your forehead, cheekbones and jaw. The widest area usually gives you the best clue.

Usually, Jimmy Fairly frames look best when they align with your cheekbones. Too wide can overpower your features, while too narrow can feel restrictive.

Yes. The same balance principles apply, but comfort and weight matter even more since you wear optical frames all day.

If the frame touches your cheeks when you smile, sits too low on your nose, or your eyes look too high or too low in the lenses, it is likely oversized for you.

Many models include lenses that protect against UVA and UVB. Always check the product page details for the exact lens specs.