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Fit guide

Frame size guide

Find your size in 30 seconds. Every frame page shows the same three numbers.

1. Read the numbers inside your current glasses

Look at the inside of the arm (temple) of a pair that fits you well. You will find three numbers, something like:

54 □ 17 – 140

  • 54 Lens width (A): the width of one lens in millimetres.
  • 17 Bridge (B): the gap that sits over your nose.
  • 140 Temple length (C): the length of each arm.

Our frame pages list the same numbers, so you can compare them directly. Aim to stay within 2 mm on the lens width and the bridge.

2. Approximate size by lens width

SizeLens widthUsually suits
Small51 mm or lessNarrower faces
Medium52–54 mmMost faces
Large55–57 mmBroader faces
Extra large58 mm or moreWide faces, oversized look

This is an approximate guide. Style, frame shape and personal taste change how a pair feels, so compare the numbers with a pair you already like.

3. No glasses to compare?

Hold a ruler across your eyes and measure from the outer edge of one eye to the outer edge of the other, then add about 30 mm for the frame. Or simply send us a front-facing photo on WhatsApp and we will suggest the best size.

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