How to pick glasses for a round face

Choosing glasses for a round face comes down to contrast rather than fashion. Angular frames suit a round face. Rectangular, square and cat-eye shapes add corners where the face has curves, and that contrast is the whole trick. Small round frames and rimless styles do the opposite, and they are the two mistakes we see most often on the shop floor.

Here is how to check your face shape without a magazine quiz, then which frames to try and which to skip.

Two measurements, one answer

Stand in front of a mirror with a ruler or a phone measuring app.

1. Measure the widest part of your face, cheekbone to cheekbone.
2. Measure from the hairline to the bottom of the chin.

If the two numbers are within a couple of centimetres of each other, and your jaw is soft rather than squared, you have a round face. A long face is much taller than wide. A square face is about equal but with a hard jawline.

Glasses for a round face: three shapes that work

Rectangular

The safest pick. A rectangle that is clearly wider than it is tall breaks up the roundness and makes the face look longer. Our Premium Rectangle Frame at NPR 1,200 is the shape we reach for first when a customer with a round face asks for help.

Square

Same idea with sharper corners. Square frames look strong on round faces because every corner is a contrast. Keep the frame dark or two-tone so the edge reads clearly.

Cat-eye

The upswept outer corners lift the cheeks and draw the eye up and out. On a round face this is the most flattering shape there is, and the current styles are far subtler than the 1950s versions.

Three shapes to skip

• Small round frames. A circle on a circle. They shrink the eyes and widen the face.
• Rimless. No edge means no structure, and structure is what a round face is borrowing from the frame.
• Anything narrower than your cheekbones. A frame that stops short of the widest point of the face makes everything outside it look wider.

Width matters more than shape

Look at the numbers printed inside the temple arm. The first one is the lens width; add the bridge width, double it, and you have the frame width. For most adult round faces that comes to 135 to 145 mm. The frame should reach the edge of your face or just past it. Too narrow is the single most common fit problem we fix.

Depth matters too. A round face wants a frame that is shorter than it is wide. Tall lenses fill the face and add roundness. Progressive wearers need some lens height, so aim for a wide rectangle rather than a tall one.

Colour and material

Dark acetate gives the strongest edge. Tortoiseshell softens it a little while keeping the shape. Clear and very pale frames almost disappear, which cancels the effect you are after. Metal frames work when the shape is right, but a thin gold round is the exact combination to avoid. Which material survives the Valley is a separate question, answered in acetate vs metal vs TR90 frames.

For sunglasses the same rules apply. A square or wayfarer shape like the Unisex Wayfarer Black at NPR 1,800 does for a round face what an aviator does for a square one.

Try it on, then trust the mirror

Rules get you to the right shelf. The mirror makes the final call. Put on a rectangle, a square and a cat-eye, take a photo of each with your phone, and look at them side by side later without the shop lighting. The one that makes your face look a touch longer is the one.

Frames that suit round faces from the Blurkart range

Three frames we reach for first when someone with a round face asks "kun chasma suit hunchha?"

• The Premium Cat-Eye Prescription Frame at NPR 1,500: the upswept corners lift the cheeks, and the blue light lens option is included.
• The Premium Rectangle Frame at NPR 1,200: wide, shallow, and the most forgiving shape in the shop.
• The Premium Square Acetate Glasses at NPR 1,500: dark acetate with proper corners for anyone who wants a stronger look.

All three are wide enough for a 138 to 145 mm face, which covers most adults we measure. If your face measures under 135 mm, tell us and we will pull the narrower sizes, which photos online never make obvious.

Both Lalitpur showrooms keep the full range out for trying, and anything you order online can be exchanged there if the size is off. Our guide to getting the size right when buying online covers the numbers to match.