The 4 Best Sunglasses for Square Faces | Find Your Perfect Pair

The quest to find that perfect pair of sunglasses doesn’t have to be as hard as hiking Mt. Whitney. Instead of going to the store, where you try on fifty different frames until you find one that fits well enough, shop online based on your face shape. 

Today, we’re going to go over the best sunglasses for square faces and how to find your perfect pair. And if you don’t have a square face, be sure to check out our guides for small faces and round face shapes.

How to Buy Glasses Online for Your Face Shape

The first step to buying eyeglasses online is taking your measurements. Just like you know the size of the clothes you buy when shopping online, you need to know the numbers for your sunglasses as well.

Three main measurements will help you land the perfect fit:

Frame Width

The front of the glasses from hinge to hinge.

Temple Arms

The hinge to the end of the arm (including the curve around your ear).

Nose Bridge

The small space between the two lenses where your nose goes.

Grab a soft tape measure and a pair of sunglasses you know and love. Measure each of the sections above in mm, and shop for sunglasses as close as possible to your measurements. You’ll find the measurements for sunglasses in the product listing on the website.

If you don’t have a pair of eyeglasses at home that fits you well, have a friend help you measure the sections of your face that correspond with where the glasses would sit above. This is an approximate measurement, so do it a few times to ensure it’s accurate!

Types of Face Shapes

Once you have your measurement, you can narrow the search further by shopping for sunglasses by face type. There are six common types of shaped faces:

Square Face 

Features a sharp jaw. The distance from temple to temple and chin to forehead is approximately equidistant, making a square shape.

Oval Face

The distance from the forehead to the chin is longer than the temple to the temple, creating an oval face.

Round Face

The jaw is soft, and there are fewer angles in general on the face. The distance from temple to temple and chin to forehead is approximately equidistant, making a circular shape.

Diamond Face

The face has a smaller chin and jaw, and the widest part of the face is the cheekbone.

Triangle Face

Anyone who has a wider jaw and narrower forehead. For triangle faces, the jaw is the most dominant feature.

Heart Face

A heart face is the opposite of the triangle, with a narrower jaw and wider forehead.

Online retailers such as WMP Eyewear include recommended face shapes for each pair of sunglasses in the product description, helping you decide on your next frames.

Best Sunglasses for Square Face Shape

Round Sunglasses for Square Faces

A general rule for finding the best sunglasses is that you want the shape of the frames to be the opposite of your face. So if you have a round face, you go for square frames. That’s why round sunglasses look so great on square faces. The curves soften out square features, making those bold edges feel more approachable.

For a fun retro-round sunglass style, shop Tate. These lightweight acetate shades offer a unique notched nose bridge and come in six unique lens and frame color combinations. Every option features polarized lenses with 100% UV protection, so you can enjoy the sun all day long.

Cat-Eye Sunglasses for a Square Face

Cat-eye sunglasses have been in style ever since Audrey Hepburn wore them for Breakfast at Tiffany’s. If you have a square face like Audrey’s, you’ll look just as stylish in them as well. Cat eyes feature a bold upswept browline that intersects with a square-shaped face, yet offers a rounded feel with the lower part of the frame.

For a modern spin on the iconic cat-eye, Ava is a frame for square faces that brings glamour into the 21st century. These oversized shades feature thick edges that add depth and mystery. Made of lightweight acetate, these frames don’t feel heavy after all-day wear, offering elevated functionality.

Aviator Sunglasses For Different Shaped Faces

Aviator sunglasses frame square faces so well due to the iconic tear-drop lens. This offers maximum visual protection and gives square faces a gentle curve and effortlessly cool style.

Maxwell is the classic timeless aviator, and it looks great on square faces. With a double nose bridge, thin wire frames, and expected tear-drop lens shape, Maxwell makes you ready for any occasion. Try any of the three eye-catching polarized lens and frame combinations, or buy all three—each pair only costs $35!

Geometric Sunglasses for a Square-Shaped Face

Geometric sunglasses feature unique shapes that differ from the typical defined form. It could be that there are harsh angles, or octagonal shapes to create funky lines around the lens of the frame. While not every pair of geometric glasses will look great on a square face, you can opt for ones that take inspiration from one of the three styles listed above.

For square sunglasses, wear cat-eye-inspired geometric sunglasses like Sophia. These shades exude elegance and class, with a unique square cat-eye polycarbonate frame. Stand out with bold colors including Rose or Beige Tortoise and Crystal Artic Blue, while protecting your eyes with 100% UV-protected polarized lenses.

Frequently Asked Questions

How Do I Determine if I Have a Square Face Shape and Need Sunglasses for This Specific Fit?

To determine if you have a square face shape or not, get in front of the mirror (or take a selfie) and look for the following features.

• The distance from temple to temple and chin to forehead is about the same, making a square shape.
• Your chin is angled so it looks more like the corner of a square.
• The cheekbone is wide and sits above the edge of the jaw.
• Your forehead is about as wide as your jaw.

Can I Get Prescription Lenses for These Sunglasses, or Are They Primarily for Fashion Purposes?

For these top sunglasses, prescription lenses are available for round sunglasses like Tate. While those are the only prescription sunglasses available from this blog post, WMP Eyewear has a wide variety of other prescription sunglasses for square faces on their website. 

Some of their best glasses for square faces include lightweight sunglasses like Dash, retro sunglasses like Abner, and browline sunglasses like Lance.

How Can I Adjust the Sunglasses for a Comfortable Fit if They Don’t Match My Face Perfectly?

To adjust the sunglasses for a more comfortable fit, run the temple arms under warm water. If they feel too loose on your face, bend the temple arms inwards. If they feel too tight on your face, bend the temple arms outwards.