Shoe size

A shoe size is an indication of the fitting size of a shoe for a person.

There are a number of different shoe-size systems used worldwide. While all shoe sizes use a number to indicate the length of the shoe, they differ in exactly what they measure, what unit of measurement they use, and where the size 0 (or 1) is positioned. Some systems also indicate the shoe width, sometimes also as a number, but in many cases by one or more letters. Some regions use different shoe-size systems for different types of shoes (e.g. men's, women's, children's, sport, and safety shoes). This article sets out several complexities in the definition of shoe sizes. In practice, shoes should be tried on for size and fit before they are purchased.

Deriving the shoe size

Foot versus shoe and last

The length of a person's foot is commonly defined as (a) the distance between two parallel lines that are perpendicular to the foot and (b) in contact with the most prominent toe and the most prominent part of the heel. Foot length is measured with the subject standing barefoot and the weight of the body equally distributed between both feet.

The sizes of the left and right feet are often slightly different. In this case, both feet are measured, and purchasers of mass-produced shoes are advised to purchase a shoe size based on the larger foot, as most retailers do not sell pairs of shoes in non-matching sizes.

Each size of shoe is considered suitable for a small interval of foot lengths, typically limited by half-point of the shoe size system.

A shoe-size system can refer to three characteristic lengths:

  • The median length of feet for which a shoe is suitable. For customers, this measure has the advantage of being directly related to their body measures. It applies equally to any type, form, or material of shoe. However, this measure is less popular with manufacturers, because it requires them to test carefully for each new shoe model, for which range of foot sizes it is recommendable. It puts on the manufacturer the burden of ensuring that the shoe will fit a foot of a given length.
  • The length of the inner cavity of the shoe. This measure has the advantage that it can be measured easily on the finished product. However, it will vary with manufacturing tolerances and only gives the customer very crude information about the range of foot sizes for which the shoe is suitable.
  • The length of the "last", the foot-shaped template over which the shoe is manufactured. This measure is the easiest one for the manufacturer to use, because it identifies only the tool used to produce the shoe. It makes no promise about manufacturing tolerances or for what size of foot the shoe is actually suitable. It leaves all responsibility and risk of choosing the correct size with the customer. Further, the last can be measured in several different ways resulting in different measurements.[1]

All these measures differ substantially from one another for the same shoe. For example, the inner cavity of a shoe must typically be 15 mm longer than the foot, and the shoe last would be 2 size points larger than the foot, but this varies between different types of shoes and the shoe size system used. The typical range lies between 12 to 23 inch (12.7 to 16.9 mm) for the UK/US size system and 43 to 53 cm (13.3 to 16.7 mm) for the European size system, but may extend to 14 to 34 inch (6.4 to 19.1 mm) and 23 to 63 cm (6.7 to 20.0 mm).

Length

Sizing systems also differ in the units of measurement they use. This also results in different increments between shoe sizes, because usually only "full" or "half" sizes are made.

The following length units are commonly used today to define shoe-size systems:

  • The Paris point equates to 23 centimetre (6.67 mm; 0.26 in). Whole sizes are incremented by 1 Paris point; this corresponds to 3.33 millimetres (0.131 in) between half sizes. This unit is commonly used in Continental Europe.
  • The barleycorn is an old English unit that equates to 13 inch (8.47 mm). This is the basis for current UK and North American shoe sizes, with the largest shoe size taken as twelve inches (a size 12) i.e. 30.5 cm, and then counting backwards in barleycorn units, so a size 11 is 11.67 inches or 29.6 cm.
  • Metric measurements in millimetres (mm) with intervals of 5 mm and 7.5 mm are used in the international Mondopoint system (USSR/Russia and Asia).

Zero point

The sizing systems also place size 0 (or 1) at different locations:

  • Size 0 as a foot's length of 0. The shoe size is directly proportional to the length of the foot in the chosen unit of measurement. Sizes of children's, men's, and women's shoes, as well as sizes of different types of shoes, can be compared directly. This is used with the Mondopoint and the Asian system.
  • Size 0 as the length of the shoe's inner cavity of 0. The shoe size is then directly proportional to the inner length of the shoe. This is used with systems that also take the measurement from the shoe. While sizes of children's, men's and women's shoes can be compared directly, this is not necessarily true for different types of shoes that require a different amount of "wiggle room" in the toe box. This is used with the Continental European system.
  • Size 0 (or 1) can just be simply a shoe of a given length. Typically this will be the shortest length deemed practical; but this can be different for children's, teenagers', men's, and women's shoes - making it impossible to compare sizes. For example, a women's shoe at size 8 is a different length from a men's shoe at size 8 in the US system, but not the British.

Width

Some systems also include the width of a foot (or the girth of a shoe last), but do so in a variety of ways:

  • Measured foot width in millimetres (mm) - this is done with the Mondopoint system.
  • Measured width as a letter (or combination of letters), which is taken from a table (indexed to length and width/girth) or just assigned on an ad-hoc basis. Examples are (each starting with the narrowest width):
    • A, B, C, D, E, EE, EEE, EEEE, F, G (typical North American system, with the unlettered norm being D for men and B for women; also foot circumference in Japanese Mondopoint system).
    • 4A, 3A, 2A, A, B, C, D, E, 2E, 3E, 4E, 5E, 6E (variant North American)
    • C, D, E, F, G, H (common UK; "medium" is usually F, but varies by manufacturer—makers Edward Green and Crockett & Jones, among others, use E instead, but one maker's E is not necessarily the same size as another's).
    • N (narrow), M (medium) or R (regular), W (wide).

The width for which these sizes are suitable can vary significantly between manufacturers. The A–E width indicators used by most American, Canadian, and some British shoe manufacturers are typically based on the width of the foot, and common step sizes are 316 inch (4.8 mm).

Common sizing systems

United Kingdom

Shoe size in the United Kingdom, Ireland, India, Pakistan and South Africa is based on the length of the last used to make the shoes, measured in barleycorns (13 inch) starting from the smallest size deemed practical, which is called size zero. It is not formally standardised. Note that the last is typically longer than the foot heel to toe length by about 12 to 23 inch (13 to 17 mm).

A child's size zero is equivalent to 4 inches (a hand = 12 barleycorns = 10.16 cm), and the sizes go up to size 13 12 (measuring 25 12 barleycorns, or 8 12 inches (21.59 cm)). Thus, the calculation for a children's shoe size in the UK is:

equivalent to

An adult size one is then the next size up (26 barleycorns, or 8 23 in (22.01 cm)) and each size up continues the progression in barleycorns.[2] The calculation for an adult shoe size in the UK is thus:

equivalent to

Although this sizing standard is nominally for both men and women, some manufacturers use different numbering for women's UK sizing.

In Australia and New Zealand, the UK system is followed for men and children's footwear. Women's footwear follows the US sizings.

In Mexico, shoes are sized either according to the foot length they are intended to fit, in cm, or alternatively to another variation of the barleycorn system, with sizes calculated approximately as:

United States

In the United States and Canada, there are different systems that are used concurrently. The size indications are usually similar but not exactly equivalent especially with athletic shoes at extreme sizes. The most common is the customary, described in more detail below, which for men's shoes is one size shorter than the UK equivalent, making a men's 13 in the US the same size as a men's 12 in the UK.

Customary

The traditional system is similar to English sizes but start counting at one rather than zero, so equivalent sizes are one greater.

The calculation for a male shoe size in the United States is:

In the "standard" or "FIA" (Footwear Industries of America) scale, women's sizes are men's sizes plus 1 (so a men's 10.5 is a women's 11.5).

There is also the "common" scale, where women's sizes are equal to men's sizes plus 1.5.

Children's

Children's sizes are equal to men's sizes plus 12 13. Children's sizes do not differ by gender even though adults’ do.

Children's shoe stores in the United States use a sizing scheme which ends at 13, after which the adult range starts at 1. Alternatively, a scale running from K4 to K13 and then 1 to 7 is in use.[3] K4 to K9 are toddler sizes, K10 to 3 are pre-school and 1 to 7 are grade school sizes.

Brannock Device

A slightly different sizing method is based on the Brannock Device, a measuring instrument invented by Charles F. Brannock in 1925 and now found in many shoe stores. The formula used by the Brannock device assumes a foot length 23 in (1.7 cm) less than the length of the last; thus, men's size 1 is equivalent to a foot's length of 7 23 in (19.47 cm).[4] Women's sizes are one size up.

[5]
[5]

The device also measures the length of the arch, or the distance between the heel and the ball (metatarsal head) of the foot. For this measurement, the device has a shorter scale at the instep of the foot with an indicator that slides into position. If this scale indicates a larger size, it is taken in place of the foot's length to ensure proper fitting.[6]

For children's sizes, additional wiggle room is added to allow for growth.[6]

The device also measures the width of the foot and assigns it designations of AAA, AA, A, B, C, D, E, EE, or EEE. The widths are 3/16 inches apart and differ by shoe length.[4]

Some shoe stores and medical professionals use optical 3D surface scanners to precisely measure the length and width of both feet and recommend the appropriate shoe model and size.[7]

UK and US shoe sizes
Last length Foot length/Brannock UK sizes US sizes
Inches Millimetres Inches Millimetres Children's Adult's Children's Men's Women's
5127.0413110.06 3
5118128.414718111.47 3.5
516131.23412114.3 3.5
529132.64459115.71 4
513135.46423118.53 4
5718136.8741318119.94 4.5
512139.7456122.76 4.5
559141.1489124.17 5
523143.935127.0 5
51318145.345118128.41 5.5
556148.16516131.23 5.5
589149.57529132.64 6
6152.4513135.46 6
6118153.815718136.87 6.5
616156.63512139.7 6.5
629158.04559141.1 7
613160.86523143.92 7
6718162.2751318145.34 7.5
612165.1556148.16 7.5
659166.51589149.57 8
623169.36152.4 8
61318170.746118153.81 8.5
656173.56616156.63 8.5
689174.97629158.04 9
7177.8613160.86 9
7118179.216718162.27 9.5
716182.03612165.1 9.5
729183.4659166.51 10
713186.26623169.3 10
7718187.6761318170.74 10.5
712190.5656173.56 10.5
759191.91689174.97 11
723194.737177.8 11
71318196.147118179.21 11.5
756198.96716182.03 11.5
789200.37729183.4 12
8203.2713186.26 121
8118204.617718187.67 12.5
816207.43712190.5 12.51.5
829208.84759191.91 13
813211.6723194.73 130 12
8718213.0771318196.14 13.5
812215.9756198.96 13.50.5 1.52.5
823220.138203.2 1 23
856224.36816207.43 1.5 2.53.5
9228.6813211.6 2 34
916232.83812215.9 2.5 3.54.5
913237.06823220.13 3 45
912241.3856224.36 3.5 4.55.5
923245.539228.6 4 56
956249.76916232.83 4.5 5.56.5
10254.0913237.06 5 67
1016258.23912241.3 5.5 6.57.5
1013262.46923245.53 6 78
1012266.7956249.76 6.5 7.58.5
1023270.9310254.0 7 89
1056275.161016258.23 7.5 8.59.5
11279.41013262.46 8 910
1116283.631012266.7 8.5 9.510.5
1113287.861023270.93 9 1011
1112292.11056275.16 9.5 10.511.5
1123296.311279.4 10 1112
1156300.561116283.63 10.5 11.512.5
12304.81113287.86 11 1213
1216309.031112292.1 11.5 12.513.5
1213313.261123296.3 12 1314
1212317.51156300.56 12.5 13.514.5
1223321.7312304.8 13 1415
Inches Millimetres Inches Millimetres Children's Adult's Children's Men's Women's
Last length Foot length/Brannock UK sizes US sizes

Europe

In the Continental European system, the shoe size is the length of the last, expressed in Paris points, for both sexes and for adults and children alike. Because a Paris point is 23 of a centimetre, the formula is as follows:

The last is typically 2 to 2.5 Paris points or 43 to 53 cm (13.3 to 16.7 mm) longer than the foot, so to determine the size based on actual foot length from heel to toe, one must add 2 points:

The European system is used in Austria, Belgium, Denmark, France, Germany,[8] Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain,[9] Sweden, Switzerland, and most other continental European countries. It is also used in Middle Eastern countries (such as Iran), Brazil—which uses the same method but subtracts 2 from the final result, in effect measuring foot size instead of last size—and, commonly, Hong Kong. The system is sometimes described as Stich size (from Pariser Stich, the German name for the Paris point), or Stichmass size (from Stichmaß, a micrometer for internal measurements).

Mondopoint

The Mondopoint shoe length system is widely used in sports industry to size athletic shoes, ski/skate boots, and Pointe ballet shoes; it was also adopted as the primary shoe sizing system in USSR[10]/Russia,[11] GDR, China,[12] Japan/Taiwan/South Korea, and as an optional system in United Kingdom,[13] India,[14] Mexico, and European countries. Mondopoint system is also used by NATO and other military services.

The Mondopoint system was introduced in the 1970s by International Standards ISO 2816:1973 "Fundamental characteristics of a system of shoe sizing to be known as Mondopoint" and ISO 3355:1975 "Shoe sizes - System of length grading (for use in the Mondopoint system)".[15] ISO 9407:1991, "Shoe sizes—Mondopoint system of sizing and marking",[16] is the current version of the standard.

The Mondopoint system is based on average foot length and foot width for which the shoe is suitable, measured in millimetres. The length of the foot is measured as horizontal distance between the perpendiculars in contact with the end of the most prominent toe and the most prominent part of the heel. The width of the foot is measured as horizontal distance between vertical lines in contact with the first and fifth metatarsophalangeal joints. The perimeter of the foot is the length of foot circumference, measured with a flexible tape at the same points as foot width. The origin of the grade is zero.

The labeling typically includes foot length, followed by an optional foot width - a shoe size of 280/110 indicates a foot length of 280 millimetres (11.0 in) and width of 110 millimetres (4.3 in). Other customary markings, such as EU, UK and US sizes, may also be used.

Because Mondopoint takes the foot width into account, it allows for better fitting than most other systems. A given shoe size shall fit every foot with indicated average measurements, and those differing by no more than a half-step of the corresponding interval grid. Standard foot lengths are defined with interval steps of 5 mm for casual footwear and steps of 7.5 mm for specialty (protective) footwear. The standard is maintained by ISO Technical Committee 137 "Footwear sizing designations and marking systems"; as of 2018, a new revision is under development.

Japan

In Japan, Taiwan and South Korea, the Mondopoint system is used as defined by national standard JIS S 5037:1998 and its counterparts CNS 4800-S1093:2000 and KS M 6681:2007.

Foot length and girth (foot circumference) are taken into account.[17] The foot length is indicated in centimetres; an increment of 5 mm is used.

The length is followed by designators for girth (A, B, C, D, E, EE, EEE, EEEE, F, G), which are specified in an indexed table as foot circumference in millimetres for each given foot length; foot width is also included as supplemental information. There are different tables for men's, women's, and children's (less than 12 years of age) shoes. Not all designators are used for all genders and in all countries. For example, the largest girth for women in Taiwan is EEEE, whereas in Japan, it is F.

The foot length and width can also be indicated in millimetres, separated by a slash or a hyphen.

USSR (Russia/CIS)

Historically the USSR used the European (Paris point) system, but the Mondopoint metric system was introduced in the 1980s by GOST 24382-80 "Sizes of Sport Shoes" and GOST 11373-88 "Shoe Sizes", and lately by GOST R 58149-2018. Foot lengths are aligned to 5 mm and 7.5 mm intervals.

Standard metric foot sizes can be converted to the nearest Paris point (23 cm) sizes using approximate conversion tables; shoes can be marked with both foot length in mm, as for Pointe ballet shoe sizes, and/or last length in European Paris point sizes (although such converted 'Stichmass' sizes typically come ½ to 1 size smaller than comparable European-made adult footwear, and up to 1½ size smaller for children's footwear, according to ISO 19407 shoe size definitions). Optional foot width designations includes narrow, normal (medium or regular), and wide grades.

Infant sizes start at 16 (95 mm) and pre-school kids at 23 (140 mm); schoolchildren sizes span 32 (202.5 mm) to 40 (255 mm) for girls and 32 to 44 (285 mm) for boys. Adult sizes span 33 (210 mm) to 44 for women and 38 (245 mm) to 48 (310 mm) for men.

GOST 11373-88 Shoe Sizes (5 mm and 7.5 mm steps) Children's
Mondopoint/Foot Length (mm) 95100105110115120125130135140145150155160165170175180185190195200
172.5180187.5195
Stich size 1616½17181919½20212222½23242525½262727½2828½2929½303131½
Adults'
Mondopoint/Foot Length (mm) 205210215220225230235240245250255260265270275280285290295300305310
202.5210217.5225232.5240247.5255262.5270277.5285292.5300307.5
Stich size 32333434½353636½3737½3838½394040½41424343½444545½4646½4747½48

ISO 19407 and shoe size conversion

ISO/TS 19407:2015 Footwear - Sizing - Conversion of sizing systems is a technical specification from International Standards Organisation. It contains three conversion tables (for adults and children) which feature major shoe sizing systems (e.g., Mondopoint, United States, European, United Kingdom, China, and Japan).[18] Each table is based on actual foot length measurement (insole) in millimetres; typical last length ranges are also included.

The standard includes conversion tables for Mondopoint (USSR/Russian/Chinese/Japanese/Korean systems) using length steps of 5 mm and 7.5 mm, European Paris point system, and UK 1/3 inch system. The standard has also been adopted as Russian GOST R 57425-2017.

The standard is maintained by ISO/TC 137, which also developed ISO/TS 19408:2015 Footwear - Sizing - Vocabulary and terminology; currently in development are companion standards ISO/TS 19409 "Footwear - Sizing - Measurement of last dimensions" and ISO/TS 19410 "Footwear - Sizing - Inshoe measurement".

Difficulties

Differences between various shoe size tables, makers' tables or other tables found on the Web are usually due to the following factors:

  • The systems are not fully standardised. Differences between shoes from different makers, which are due to different methods of measuring the shoes, different manufacturing processes, or different allowances[1] are sometimes related to different countries. A "German" size may then differ from a "French" size, although both countries use the Continental European system.
  • Different widths may have the result that for wide feet, a shoe multiple sizes larger (and actually too long) may be required. This may also result in different size indications, especially if different typical widths are attributed to different sizing systems or countries.
  • Some tables for children take future growth into account. The shoe size is then larger than what would correspond to the actual length of the foot.[6]
  • An indication in centimetres or inches can mean the length of the foot or the length of the shoe's inner cavity. This relation is not constant but varies due to different amounts of wiggle room required for different sizes of shoes.
  • There are several US systems, which differ substantially for sizes far above or below medium sizes.

Further, some tables available on the Web simply contain errors. For example, the wiggle room or different zero point is not taken into account, or tables based on different US systems (traditional and athletic) are simply combined although they are incompatible.

Moreover, though the ISO had released a technical specification (ISO/TS 19407:2015) for converting shoe sizes across various local sizing systems, the organization noted that the problem of converting shoe sizes accurately has yet to be fully resolved. At best, its own published standards for shoe sizes conversions only serve as "a good compromise solution" for shoe-buyers.[18][19]

Please note that the following tables indicate theoretical sizes calculated from the standards and information given above.

Shoe sizing

The adult shoe sizes are calculated from typical last length, which is converted from foot length in mm by adding an allowance of two shoe sizes:

where is foot length in mm.

Direct conversion between adult UK, European and Mondopoint shoe size systems is derived as follows:

Exact foot lengths may contain repeating decimals because the formulas include division by 3; in practice, approximate interval steps of 6.67 mm and 8.47 mm are used, then resulting lengths are rounded up to 0.1 mm, and shoe sizes are rounded to either 0.5 size points or closest matching Mondopoint size.

Adults' shoe sizes
Foot lengthMondopointEURUK*Typical last length range
mmcminch5.0 mm7.5 mm6.6 mm8.46 mmmm
210.02121021033.5217229
211.68132219231
213.3211334220232
215.02112215222234
215.98122.5223235
216.6212334.5224236
217.52134217.5225237
220.02222035227239
220.138233227239
223.3221335.5230242
224.368563.5231243
225.02212225225232244
226.6222336234246
228.694236248
230.02323036.5237249
232.52314232.5240252
232.839164.5240252
233.3231337240252
235.02312235242254
236.6232337.5244256
237.069135244256
240.02424024038247259
241.39125.5248260
243.3241338.5250262
245.02412245252264
245.539236253265
246.6242339254266
247.52434247.5255267
249.769566.5257269
250.02525039.5257269
253.3251340260272
254.0107261273
255.02512255255262274
256.6252340.5264276
258.2310167.5265276
260.02626041267279
262.4610138269281
262.52614262.5270282
263.3261341.5270282
265.02612265272284
266.6262342274286
266.710128.5274286
270.02727027042.5277289
270.9310239278290
273.3271343280292
275.02712275282294
275.1610569.5282294
276.6272343.5284296
277.52734277.5285297
279.41110286298
280.02828044287299
283.3281344.5290302
283.63111610.5291303
285.02812285285292304
286.6282345294306
287.86111311295307
290.02929045.5297309
292.1111211.5299311
292.52914292.5300312
293.3291346300312
295.02912295302314
296.3112312303315
296.6292346.5304316
300.03030030047307319
300.56115612.5308320
303.3301347.5310322
304.81213312324
305.03012305312324
306.6302348314326
307.53034307.5315327
309.03121613.5316328
310.03131048.5317329
313.26121314320332
313.3311349320332
315.03112315315322334
316.6312349.5324336
317.5121214.5325337
320.03232050327339
321.73122315329341
mmcminch5.0 mm7.5 mm6.6 mm8.46 mmmm
Foot lengthMondopointEURUK*Typical last length range
*UK sizes listed are nominally unisex, but women's UK sizes may vary.

Children sizes are approximations converted from foot length by adding an 8% allowance at the toes and matching the result to the closest practically available last size.

Children's shoe sizes
Foot length, mmMondopointEURUKUSTypical last length range, mm
12012019.53.54130136
1231252044.5133139
12720.54.55137143
1301302155.5140146
13321.55.56143149
13513522147153
13814022.566.5150156
142236.5153156
14614523.577.5157165
14824160166
15015024.57.58163169
1541552588.5167173
15725.58.59170176
1601602699.5173179
16426.5177183
166165279.510180186
16917027.51010.5183189
1732810.511187193
17617528.51111.5190196
1791802911.512193199
18229.5197203
185185301212.5200206
18830.512.513203209
192190311313.5207213
19519531.513.51210216
19832213219
20020032.511.5217223
204205331.52220226
20733.5223229
2102103422.5227233
21334.52.53230236
2172153533.5233239
22022035.53.54237243
22436240246
22622536.544.5243249
230230374.55247253
23237.5250256
236235385253259
Foot length, mmMondopointEURUKUSTypical last length range, mm

Size conversion

The standard also includes quick conversion tables for adult shoe sizes; they provide matching sizes for shoes marked in Mondopoint, UK and US systems. Converted values are rounded to a larger shoe size to increase comfort.

Mondopoint conversion
MondoEURUKUS menUS women
215 342.53.54.5
220 35345
225 35.53.54.55.5
230 36.5456
235 374.55.56.5
240 385.56.57.5
245 38.5678
250 39.56.57.58.5
255 40789
260 417.58.59.5
265 41.58.59.510.5
270 42.591011
275 439.510.511.5
280 44101112
285 44.510.511.512.5
290 45.5111213
295 46121314
300 4712.513.514.5
305 47.5131415
310 48.513.514.515.5
315 49141516
320 50151617
European shoe size conversion
EURMondoUKUS menUS women
34 215234
34.5 2152.53.54.5
35 220345
35.5 2253.54.55.5
36 225456
36.5 230456
37 2354.55.56.5
37.5 235567
38 2405.56.57.5
38.5 2455.56.57.5
39 245678
39.5 2506.57.58.5
40 255789
40.5 2557.58.59.5
41 2607.58.59.5
41.5 2658910
42 2658.59.510.5
42.5 27091011
43 2759.510.511.5
43.5 2759.510.511.5
44 280101112
44.5 28510.511.512.5
45 285111213
45.5 29011.512.513.5
46 29511.512.513.5
46.5 295121314
47 30012.513.514.5
47.5 305131415
48 305131415
48.5 31013.514.515.5
49 315141516
49.5 31514.515.516.5
50 320151617
United Kingdom shoe size conversion
UKMondoEURUS menUS women
2 2103434
2.5 21534.53.54.5
3 2203545
3.5 22535.54.55.5
4 23036.556
4.5 235375.56.5
5 23537.567
5.5 240386.57.5
6 2453978
6.5 25039.57.58.5
7 2554089
7.5 26040.58.59.5
8 26041.5910
8.5 265429.510.5
9 27042.51011
9.5 27543.510.511.5
10 280441112
10.5 28544.511.512.5
11 29045.51213
11.5 2904612.513.5
12 29546.51314
12.5 3004713.514.5
13 30547.51415
13.5 31048.514.515.5
14 315491516
14.5 32049.515.516.5
15 320501617

See also

References

  1. Andersson, Bendt. "Recommendations to suppliers and manufacturers of orthopedic footwear concerning sizes of shoes and lasts" (PDF) (in Swedish). Retrieved 2009-01-06.
  2. Cairns, Warwick. About the Size of It. Macmillan. ISBN 978-0-230-01628-6.
  3. ASICS Oceania Pty Lyd., Asics Shoe Sizes, stating "Shoe sizes on product details pages are in US shoe size"; accessed 16 January 2017
  4. Brannock Device Co. "History". Retrieved 2009-01-06.
  5. Brannock Device Co. "Size Conversion Chart". Archived from the original on 2011-08-24. Retrieved 2010-04-20.
  6. Brannock Device Co. "Instructions". Retrieved 2009-01-06.
  7. Telfer S, Woodburn J (2010). "The use of 3D surface scanning for the measurement and assessment of the human foot". J Foot Ankle Res. 3: 19. doi:10.1186/1757-1146-3-19. PMC 2944246. PMID 20815914.
  8. German Standard DIN 66074:1975, Shoe sizes
  9. Spanish Standard UNE 59850:1998, Shoes: Size designation
  10. GOST 11373-88
  11. GOST R 58149-2018
  12. GB/T 3293:1998
  13. BS 4981:1973
  14. IS 8751:1978
  15. R. Boughey. Size Labelling of Footwear. Journal of Consumer Studies & Home Economics. Volume 1, Issue 2. June 1977. DOI:10.1111/j.1470-6431.1977.tb00197.x
  16. International Standard ISO 9407:1991, Shoe sizes—Mondopoint system of sizing and marking
  17. (in Japanese) Rakuten.co.jp Archived 2011-07-27 at the Wayback Machine
  18. "ISO/TS 19407:2015 - Footwear -- Sizing -- Conversion of sizing systems". www.iso.org. Retrieved 2018-06-22.
  19. "Shoe Size Conversion: Use this EASY Tool, Size Guide + How To". BlitzResults.com. 2017-11-11. Retrieved 2018-06-22.
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