Best Sunglasses for Round Face: Six Frames, Picked by Their Numbers
Judge your group by the card, not by your current frames. The card test is a widely used fitting shortcut, not this page's invention: short edge under one eye, long edge at the middle of your nose; past the edge is narrow, at the edge is middle, short of the edge is wide. The table gives the pick in each group. Your current frames' numbers are only a cross-check, since that pair may itself be the wrong pick.
Narrow
Shadow. Lens width 48 mm, bridge width 20 mm, temple length 140 mm, lens height 43 mm. The lenses are round, but the angular browline above them supplies the straight line a round face needs, and the small front keeps the whole frame inside a smaller face.
Middle
Hanoi. Lens width 51 mm, bridge width 20 mm, temple length 140 mm, lens height 39 mm. A square trapezoid front, with straight lines on every side and all three sizes sitting inside their published intervals, clear of either extreme.
Daikon. Lens width 51 mm, bridge width 22 mm, temple length 145 mm, lens height 43 mm. A square trapezoid front with a keyhole bridge, at middle-group numbers.
Monterey. Lens width 51 mm, bridge width 22 mm, temple length 145 mm, lens height 44 mm. A quadrilateral front with a flat top edge and near-equal sides, at middle-group numbers.
Wide
Itinerary. Lens width 54 mm, bridge width 19 mm, temple length 145 mm, lens height 44 mm. A wide quadrilateral front with a flat top edge and blunted corners, sized for the wide group.
Fletcher. Lens width 55 mm, bridge width 15 mm, temple length 145 mm, lens height 42 mm. The widest lens on this list with the narrowest bridge: a flat browline and clean lines across a wide front, for a wider face that still needs a narrow bridge.
The six frames side by side
| Frame | Lens width | Bridge width | Temple length | Lens height | Tier (by card) | Who it suits |
|---|---|---|---|---|---|---|
| Shadow | 48 mm | 20 mm | 140 mm | 43 mm | Narrow | Smaller faces that need a small front with a straight browline. |
| Hanoi | 51 mm | 20 mm | 140 mm | 39 mm | Middle | Readers who want a square front at middle sizes. |
| Daikon | 51 mm | 22 mm | 145 mm | 43 mm | Middle | Middle sizes that want a trapezoid front with a keyhole bridge. |
| Monterey | 51 mm | 22 mm | 145 mm | 44 mm | Middle | Middle sizes that want a near-square front with a flat top. |
| Itinerary | 54 mm | 19 mm | 145 mm | 44 mm | Wide | Wider faces that need a wide front with a flat top. |
| Fletcher | 55 mm | 15 mm | 145 mm | 42 mm | Wide | Wider faces that still need a narrow bridge. |
Who takes which
If the card runs past the eye's outer edge, take Shadow in the narrow group.
If the card stops exactly at the eye's outer edge, take Hanoi in the middle group.
If the card stops at the eye's outer edge and you want a trapezoid front with a keyhole bridge, take Daikon.
If the card stops at the eye's outer edge and you want a near-square front, take Monterey.
If the card falls short of the eye's outer edge and your bridge needs more room, take Itinerary.
If the card falls short of the eye's outer edge and your bridge needs the narrow number, take Fletcher.
Check them when they arrive
Judge your group with the card, as above.
Take the pick in that group, then cross-check it against your current frames' numbers, trusting the card if they disagree.
Try the new pair on front-on in a mirror and check that the frame's outer edge lines up with your temples instead of stopping inside them.
Every size above sits inside the published intervals of 40–60 mm lens width, 14–24 mm bridge width, and 120–150 mm temple length.
The list is short on purpose: six fronts, each with its numbers printed, so the choice is a measurement check rather than a style debate.
To understand the full fitting rules, contrast geometry, and shapes to avoid before choosing, see our sizing guide on sunglasses for round face.
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