Last updated: 2026-11-11

Glasses for Small Face: Match by PD, Face Width and Size Code

Glasses for Small Face

To pick a frame for a small face, match two numbers first: total width against face width, and frame PD against PD. For example, a person with PD 58 mm has 45-14 as the closest size, total width 104 mm, read as 45-14-133-33. (petiteglasses.com, verified 2026-11-11; arithmetic self-calculated below.)

1. The answer in three lines

In the verified listing set, the size closest to PD 58 mm is 45-14: its frame PD is 59 mm and its total width is 104 mm. (petiteglasses.com, verified 2026-11-11; arithmetic self-calculated: 45 + 14 = 59; 45 x 2 + 14 = 104.) This number is a reference point. No official source has published how much difference counts as too much; take your difference to your optometrist.

The three inputs in the table below are the whole check. Your PD gives the frame PD target. Your face width gives the total-width target. Your current frame gives the size code to compare. No other input decides the width. Face shape does not decide the width; if you want the shape name for your own face, see what is my face shape.

2. How to read a size code

A size code is printed inside the temple arm as three numbers, such as 52-18-140: lens width, bridge width, and temple length in millimetres. (spektrumglasses.com, verified 2026-11-11; page updated 2026-11-03, facts re-checked 2026-11-03.) The first number is lens width, the second is bridge width, and the third is temple length. (coolframes.com, verified 2026-11-11.) A fourth number, where a listing gives one, is lens height. (coolframes.com, verified 2026-11-11.)

Read 52-15-140-36 one position at a time. 52 mm is the width of one lens, edge to edge. 15 mm is the gap between the two lenses, across the nose. 140 mm is the arm length from the hinge to the tip behind the ear. 36 mm is the vertical depth of one lens. The order is the same on every code in this article, so a code that starts with 45 is narrower in the lens than a code that starts with 52, even when the bridge and temple numbers look close.

Lens width on the source guide runs 40-58 mm, bridge width runs 14-24 mm, and temple length runs 120-150 mm. (spektrumglasses.com, verified 2026-11-11.) Size labels such as S, M and L are not standardised between brands and can vary by 10 mm or more. (spektrumglasses.com, verified 2026-11-11.)

I was told these look way too small for my face. They are 52-15-140

r/glassesadvice, 2026-06-11

That frame has total width 119 mm and frame PD 67 mm. (Self-calculated: 52 x 2 + 15 = 119; 52 + 15 = 67.) 119 mm is the number to compare with face width, and 67 mm is the number to compare with PD 58 mm, a difference of 9 mm. (The quote above means someone was told this frame looks too small, not too big; compare your own two numbers, face width against 119 mm and PD against 67 mm.)

3. Use PD to work out the difference

PD is the distance between the centres of your pupils, measured in millimetres. (directsight.co.uk, verified 2026-11-11.) Adults measure 54-74 mm, with an average of about 63 mm. (directsight.co.uk, verified 2026-11-11.) One wearer wrote:

my PD is 58 and every frame I try on seems too wide

r/glassesadvice, 2026-02-02

Frame PD = lens width + bridge width. Difference = frame PD - your PD. Offset per eye = difference / 2. For PD 58 mm: 45-14 gives frame PD 59 mm, difference 1 mm, offset 0.5 mm per eye; 46-15 gives frame PD 61 mm, difference 3 mm, offset 1.5 mm per eye; 48-16 gives frame PD 64 mm, difference 6 mm, offset 3 mm per eye; 50-15 gives frame PD 65 mm, difference 7 mm, offset 3.5 mm per eye. No official source has published how much difference counts as too much, so this page does not invent a number; take your difference to your optometrist.

4. How to measure face width

Measure your own face width temple to temple, across the widest part, roughly at eyebrow height, with a ruler or tape measure, then look for a frame whose total width is close to that number, within a few millimetres on either side. (spektrumglasses.com, verified 2026-11-11.) Total width = lens width x 2 + bridge width. (spektrumglasses.com, verified 2026-11-11.) A 52-18-140 frame has a total width of about 122 mm. (spektrumglasses.com, verified 2026-11-11; 52 + 52 + 18 = 122.)

Three routes give you a face-width number, and each route has a named error. First, a soft tape temple to temple: hold the tape level across the widest part at eyebrow height and read the number in millimetres. The error is the tape itself: a tape that follows the curve of the face reads longer than the straight temple-to-temple line, so keep the tape straight and level and do not press it into the skin.

Second, a fitting old frame as a ruler: read its size code, compute total width as lens width x 2 + bridge width, and use that total as your face-width starting point. The error is the old frame: if that frame slid down or pinched, its total is a record of a bad fit, not a target, so check the temple test in Section 5 before you reuse its number.

Third, a photo against a known reference: photograph your face straight on with a card of known width held flat at the same distance as your face, measure face width and card width in the same photo in pixels, and scale by the card width. The error is distance: a card held closer to the camera than the face makes the face read narrower than it is, and a tilted head makes the temple-to-temple line read shorter than it is. No published millimetre error figure for the photo route was found in the sources checked; the not-found list names them.

Compare total width with face width, not lens width alone. (spektrumglasses.com, verified 2026-11-11.) A frame that is significantly narrower than your face width will pinch at the temples; one that is significantly wider will slide down your nose and may extend past the outer edge of your face. (spektrumglasses.com, verified 2026-11-11.) Write your face width down in millimetres before you open a listing, then read the listing size code in the order from Section 2 and compute the total before you look at the price. If you want a photo check, use the free face shape detector and compare its reading with your tape reading.

5. Temple fit: three states

Temples should go straight back. That is the pass state: the arm leaves the hinge, runs back without pressing into the side of the head and without bending away from the head, and the tip sits behind the ear. The two fail states point in opposite directions, so the fix for one is the wrong fix for the other. Bowing outward and pressing into the skin means the front is too narrow for the head, so the next check is a wider total width. Bowing inward means the front is too wide for the head, so the next check is a narrower total width. Check the state with the frame on, looking straight ahead, before you change any size number.

the temple fit should go straight back and not press into the side of your head

Reddit, 3 upvotes, 2026-06-11

the temples should always go straight back and never bow outward pressing into the skin or bowing inward because the frame is too wide

Reddit, 2 upvotes, 日期未给

The geometry that decides where a lens sits in front of the eye is kept on glasses for my face shape. This page does not repeat that geometry; it uses only the three temple states above and the total-width check from Section 4. Temple length on the source guide runs 120-150 mm. (spektrumglasses.com, verified 2026-11-11.)

6. Lens width 45 to 49 mm: three routes, each with a cost

Lens widths of 45 mm to 49 mm are listed, not assumed. The verified listing set in Section 3 has 45 mm, 46 mm, 48 mm and 49 mm in the first position, in the codes 45-14-133-33, 46-16-135-35, 46-15-130-32, 48-16-138-36, 48-16-135-29, 48-15-135-33 and 49-16-135-31. (petiteglasses.com, verified 2026-11-11.) One wearer says that a style in this range is scarce: a style lens never comes in a 45-49 and the model on view is a 50 or 52, so it would never fit a narrow face. The three routes below are the ones with a checkable size code behind them.

This style lens never comes in a 45-49 and the model you can see is a 50 or 52 so this would never fit a narrow face

Reddit, 2 upvotes, 2026-02-02

First route, Japanese-made metal frames. One wearer asked the question behind this route: have you looked into any Japanese manufacturers that make metal frames for small faces. A listing set for Japanese-made metal frames runs 48-50 mm in lens width with 135 mm temples, at retail of $615-$665 for one model set and $840-$910 for a second model set. (vieweyewear.com, verified 2026-11-11.) A second listing set for frames made in Japan runs 48-58 mm across the eye with bridges of 13-23 mm. (shop.eyeseeoptique.com, verified 2026-11-11.) The cost is price and range: the 48-50 mm set sits at $615 and above, and the wider 48-58 mm set still needs the bridge check from Section 2, because a small lens on a wide bridge can reach the same total width as a larger lens on a narrow bridge.

Have you looked into any Japanese manufacturers that make metal frames for small faces

Reddit, 4 upvotes, 日期未给

Second route, the kids section. One wearer put it as a suggestion already in use: my suggestion was going to be checking the kids section but you're already doing that. The cost is temple length. Kids' temples average 110-120 mm, while adult petite faces need 125-135 mm. (ellosunglasses.com, verified 2026-11-11.) The gap is 5-25 mm, self-calculated: 125 - 120 = 5 mm at the close end, and 135 - 110 = 25 mm at the far end. A second source says some adults do wear kids frames and it works, but dedicated petite adult ranges are worth checking first, because kids' measurements are not always consistent. (framesbuy.co.nz, updated 2026-07-31, verified 2026-11-11.) The two reports disagree, so this page does not settle the kids route: check the temple number on the size code, 120 mm against 135 mm, before you buy.

my suggestion was going to be checking the kids section but you're already doing that

Reddit, 5 upvotes, 2026-02-02

Third route, clearance and final sale. The same verified listing set has 7 models at $165.00 and 1 model at $15.00, final sale: Kimberly XS, size 45-14-133-33. (petiteglasses.com, verified 2026-11-11.) The saving is $150.00, self-calculated: 165 - 15 = 150. The cost is choice: only 1 of the 8 listed models carries the $15.00 final-sale price, and it is also the only 45 mm lens in the set. A second wearer report on this range reads: I am 48/15 ish. Still looking 5 mos. I can't wear acetate or plastic. They slip down my nose and look too heavy. A third report adds the temple number to the same target: I too am a 48 width, temples 135. Almost impossible to find for a mature woman with a tiny head. The 48-15 and 48-16 codes in the table in Section 3 are the check for those two reports, not a promise that either model fits a given face.

I am 48/15 ish. Still looking 5 mos. I can't wear acetate or plastic. They slip down my nose and look too heavy

Reddit, 3 upvotes, 日期未给

I too am a 48 width, temples 135. Almost impossible to find for a mature woman with a tiny head

Reddit, 3 upvotes, 日期未给

Two wearers disagree about one retailer's range, and both reports are kept. One wrote: I am petite AND have a very narrow face and was able to find the best selection from Warby Parker. The other wrote: I found this not to be the case for me. I think most of their frames are big and clunky. (Reddit, 17 upvotes and 14 upvotes, 日期未给.) This page does not resolve that disagreement; the size code in Section 2 is the check for either claim.

I am petite AND have a very narrow face and was able to find the best selection from Warby Parker

Reddit, 17 upvotes, 日期未给

I found this not to be the case for me. I think most of their frames are big and clunky

Reddit, 14 upvotes, 日期未给

7. Why a regular frame looks big on a small face

A regular frame looks big on a small face for three size reasons, and they move together. A petite frame is narrower, with shorter temples and lower lens height. (payneglasses.com, verified 2026-11-11.) A listing that changes only the lens width leaves the other two numbers at regular size, so the check in this section is all three numbers on the size code, not one.

Take the 52-15-140-36 code from Section 2 against the 45-14-133-33 code from Section 3. The lens falls 7 mm, the temple falls 7 mm, and the lens height falls 3 mm. (Self-calculated: 52 - 45 = 7; 140 - 133 = 7; 36 - 33 = 3.) Total width falls 15 mm, from 119 mm to 104 mm. (Self-calculated: 119 - 104 = 15.) A frame that is 15 mm too wide across the front extends past the edge of a small face, and a temple that is 7 mm too long overshoots the ear.

One wearer report names the bridge as part of the same size problem: the nose bridges being too wide on the plastic Warby Parker frames and many of the metal frames are a bit wide. The bridge number in the size code is the check for that report: 14 mm on the 45-14 code against 15 mm, 16 mm and 18 mm on the wider codes in Section 3. If the bridge number is the one that is too wide, changing the lens number alone does not fix the fit.

the nose bridges being too wide on the plastic Warby Parker frames and many of the metal frames are a bit wide

Reddit, 2 upvotes, 日期未给

8. FAQ

Which size is closest to PD 58 mm? In the verified listing set, the size closest to PD 58 mm is 45-14: its frame PD is 59 mm and its total width is 104 mm, read as 45-14-133-33. (petiteglasses.com, verified 2026-11-11.) A 52-15-140 frame has frame PD 67 mm, a difference of 9 mm from a 58 mm PD.

What does 52-15-140-36 mean? 52 mm is lens width, 15 mm is bridge width, 140 mm is temple length, and 36 mm is lens height. (spektrumglasses.com and coolframes.com, verified 2026-11-11.) All four numbers are in millimetres.

How do I measure my face width? Measure temple to temple across the widest part, roughly at eyebrow height, with a soft tape or a ruler. (spektrumglasses.com, verified 2026-11-11.) Compare the result with total width, which is lens width times 2 plus bridge width.

What does it mean if the temples bow outward? Temples should go straight back and not press into the side of the head. Bowing outward and pressing in means the front is too narrow, so check a wider total width.

What does it mean if the temples bow inward? Bowing inward means the front is too wide, so check a narrower total width. One wearer put it as bowing inward because the frame is too wide.

Can I wear kids frames as an adult with a small face? Some adults report that it works, and one source gives kids temples at 110-120 mm against an adult petite need of 125-135 mm. (ellosunglasses.com, verified 2026-11-11.) Check temple length on the size code before buying.