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Let’s be honest, wearing sunglasses isn’t just about shielding your eyes from the Aussie sun. It goes beyond protecting your eyes from harsh UV rays and is about feeling stylish, confident, and like your best self. The tricky part? Figuring out which styles suit your face.
Too often, we fall in love with a pair on the shelf, only to find they don’t sit quite right, or worse, they overpower our features. That’s where knowing your face shape comes in handy. It’s the secret weapon to finding female sunglasses that not only protect but flatter, too. Ready to find your perfect match? Let’s break it down.
How to Know Which Face Shape You Have?

Before becoming overwhelmed by the vast range of oversized lenses or sleek cat-eyes, taking a moment to figure out your face shape can be worth it. You’ll need a mirror and a bit of observation (or a tape measure if you’re feeling precise). There are five main face shapes:
- Round–equal width and height with softer angles.
- Oval–balanced proportions with a slightly narrower chin.
- Square–strong jawline and broad forehead.
- Heart-shaped faces have a wide forehead that gets smaller at the chin.
- Diamond–narrow forehead and jawline with wider cheekbones.
To work it out, stand in front of a mirror and trace the outline of your face with a lip liner or washable marker. You’ll begin to see the most obvious shape.
How Do I Know What Glasses Look Good on My Face?
Great question—and one we’ve all asked while trying on pair after pair. The key is to balance your features. The right frame adds contrast, softens angles, or highlights your best bits without taking over. Here’s your cheat sheet on what sunnies work for each shape, complete with some of the trendiest female sunglasses on the market.
If You Have a Round Face
Choose slightly broader frames than your cheekbones and have an angular shape to help lengthen your face and give it some definition. Opt for rectangular, square, or D-frame sunglasses. Avoid small, circular frames, which will make your face appear even rounder. A pair of bold square lenses with a sharp brow line adds instant structure and style. Think designer vibes with a sporty edge.
If You Have an Oval Face
Lucky you! Out of all face shapes, oval faces have the most balanced proportions, meaning most sunglass shapes suit them. Just steer clear of anything too oversized.
Butterfly, aviator, cat-eye, and giant circular frames are the best styles for you if you have an oval face. Avoid frames that are too big for your face because they can overpower it. Instead, go playful with cat-eye sunnies in a colourful frame. They’re feminine, flirty, and endlessly chic—perfect for brunch or a beach day.
If You Have a Square Face
Sharp-angled foreheads and jawlines are the main characteristics of square-shaped faces, so the goal is to soften those angles. Round, oval, or slightly curved frames will be the best match for your face shape. Stay away from boxy frames that accentuate your features’ sharpness. Instead, try lightweight round metal frames that add a soft, retro look that balances out the structure of your face, ideal for effortless everyday wear.
If You Have a Heart-shaped Face
A wider forehead and a delicate chin are the main features of a heart-shaped face. Your sunnies should balance out your face by drawing attention downward, making aviators, bottom-heavy frames, or round sunnies with thin arms the best styles for you.
Oversized or heavy top frames that enlarge the forehead are best to be avoided. On the other hand, gradient lenses in an aviator style work wonders, as they pull focus down and flatter your natural contours.
If You Have a Diamond Face
Diamond faces are all about high cheekbones and a narrower forehead and jawline. The trick is to highlight those cheekbones without making your face look too angular.
The best styles for diamond faces are cat-eye, rimless, oval-shaped, or any frames that are boxy or narrow and will constrict the face. Go glam with cat-eyes that lift and highlight your cheekbones, especially if you’re after a little old-Hollywood flair.
Designer Sunnies That Match Your Style

Now that you know your face shape, it’s time to move to the fun part: choosing your sunnies. Whether minimalist neutrals or bold statement pieces, there are women’s sunglasses for every vibe. And every budget. Investing in quality shades not only upgrades your look but also ensures top-notch UV protection, polarised lenses, and comfy all-day wear.
When browsing online, search for a curated collection of sunglasses for women that tick all the boxes: stylish, practical, and designed with Aussie conditions in mind. From timeless Ray-Bans to trend-forward Le Specs, you’ll find no shortage of must-have options to complement your face shape and personal style.
Quick Tips Before You Buy
- Try before you buy: Try sunnies on in natural light. Don’t be afraid to snap a few selfies from different angles!
- Mind the bridge: The nose bridge affects how your sunglasses sit. A good fit means no slipping or leaving red marks behind.
- Check the lenses: Look for 100% UV protection, especially for sunny Aussie days.
- Confidence is key: The best pair is the one that makes you feel amazing. If you love them, wear them.
Final Thoughts
Finding the right sunglasses is part science, part style—and totally worth the effort. When you match your frame to your face shape, the results speak for themselves: a more flattering fit, elevated outfits, and no more buyer’s remorse. Whether upgrading your beachwear or prepping for a European summer, let this be your go-to guide to choosing the ideal pair of women’s sunglasses. Happy shopping, and don’t forget your SPF!