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How Long Is A Size 12 Shoe

Measurement scale indicating the plumbing equipment size of a shoe

A soldier recruit measuring for shoe size during uniform issue at the Afghan National Army training site in Kabul, Afghanistan, 2002

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 apply, and where the size 0 (or 1) is positioned. Some systems also signal the shoe width, sometimes too as a number, but in many cases by one or more letters. Some regions employ dissimilar shoe-size systems for different types of shoes (east.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 earlier they are purchased.

Deriving the shoe size [edit]

Foot versus shoe and final [edit]

The length of a person's human foot is commonly defined as the distance between two parallel lines that are perpendicular to the foot and in contact with the most prominent toe and the most prominent office of the heel. Foot length is measured with the field of study continuing barefoot and the weight of the body equally distributed between both feet.

The sizes of the left and right anxiety are frequently 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, equally about retailers do not sell pairs of shoes in non-matching sizes.

Each size of shoe is considered suitable for a small interval of human foot lengths, typically express past half-point of the shoe size organization.

A shoe-size system tin can refer to three feature lengths:

  • The median length of feet for which a shoe is suitable. For customers, this measure has the reward of being directly related to their body measures. It applies equally to whatever type, form, or textile of shoe. However, this measure is less popular with manufacturers,[ citation needed ] 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 reward that it can be measured easily on the finished product. Nevertheless, it volition vary with manufacturing tolerances and merely gives the customer very crude data near the range of foot sizes for which the shoe is suitable.
  • The length of the "last", the pes-shaped template over which the shoe is manufactured. This measure is the easiest ane for the manufacturer to use, because information technology 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 adventure of choosing the correct size with the customer. Further, the last tin be measured in several different means, resulting in different measurements.[i]

All these measures differ substantially from 1 some other for the same shoe. For example, the inner cavity of a shoe must typically be 15 mm longer than the pes, and the shoe last would be two size points larger than the human foot, but this varies betwixt dissimilar types of shoes and the shoe size system used. The typical range lies between 12 to twothree inch (12.7 to xvi.9 mm) for the United kingdom/United states of america size system and 4iii to 53  cm (xiii.iii to 16.7 mm) for the European size system, but may extend to 14 to 3iv inch (half dozen.4 to xix.1 mm) and 23 to vithree  cm (6.vii to 20.0 mm).

Length [edit]

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

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

  • The Paris point equates to twoiii centimetre (6.67 mm; 0.26 in). Whole sizes are incremented by 1 Paris bespeak; this corresponds to 3.33 millimetres (0.131 in) between half sizes. This unit is commonly used in Continental Europe, and Russian federation and former USSR countries.
  • The barleycorn is an old English unit that equates to 13 inch (8.47 mm). This is the basis for current Great britain and N American shoe sizes, with the largest shoe size taken as twelve inches (a size 12) i.eastward. 30.five cm, and and then counting backwards in barleycorn units, so a size 11 is 11.67 inches or 29.6 cm.
  • Metric measurements in millimetres (mm) or centimetres (CM), with intervals of 5 mm and 7.5 mm are used in the international Mondopoint system (USSR/Russia and East Asia).

Since early on 2000s, labels on the sports shoes typically include sizes measured in all four systems: EU, UK, US, and CM (Mondopoint).

Nil point [edit]

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

  • Size 0 every bit a foot'south 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 every bit sizes of different types of shoes, can exist compared directly. This is used with the Mondopoint arrangement (USSR/Russian federation and East asia).
  • Size 0 equally the length of the shoe's inner crenel of 0. The shoe size is and so 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'due south, men'southward and women'due south shoes tin can be compared straight, this is non necessarily true for unlike types of shoes that crave a dissimilar amount of "wiggle room" in the toe box. This is used with the Continental European system.
  • Size 0 (or 1) can merely be simply a shoe of a given length. Typically this will exist the shortest length deemed practical; but this can be different for children's, teenagers', men's, and women's shoes - making it incommunicable 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 [edit]

Some systems as well include the width of a foot (or the girth of a shoe last), but do so in a diversity of means:

  • Measured foot width in millimetres (mm) - this is washed with the Mondopoint organisation.
  • 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 advertizing-hoc ground. Examples are (each starting with the narrowest width):
    • AAA, AA, A, B, C, D, E, EE, EEE is the typical North American system and follows the brannock device standards, per the system B is narrow, C is regular, D is medium, E is wide, EE is extra broad and and then on.
    • 4A, 3A, 2A, A, B, C, D, E, 2E, 3E, 4E, 5E, 6E (variant North American).
    • In Japanese Mondopoint system the unlettered D size is the norm for men and B for women in its foot circumference.
    • C, D, E, F, G, H (mutual Great britain; "medium" is usually F, but varies by manufacturer—makers Edward Greenish and Crockett & Jones, among others, use E instead, but one maker's E is not necessarily the same size as another'south).
    • N (narrow), Thousand (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 past most American, Canadian, and some British shoe manufacturers are typically based on the width of the human foot, and common step sizes are threesixteen inch (4.eight mm).

Difficulties [edit]

At that place could be differences between various shoe size tables from shoe makers and shoe stores. They are ordinarily due to the following factors:

  • Different methods of measuring the shoes, different manufacturing processes, or dissimilar allowances[1] even when the same organisation is used.
  • An indication in centimetres or inches can mean the length of the foot or the length of the shoe'southward inner cavity.
  • Differing amounts of wiggle room required for unlike sizes of shoes.
  • For wide feet, a shoe several sizes larger (and actually too long) may exist required, and may also result in inconsistent size indications when unlike typical widths are attributed to specific shoe sizing systems.
  • 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.[ii]

Conversion tables bachelor on the Web often contain obvious errors, not taking in to account dissimilar zero points or wiggle room.

Although shoe size systems are non fully standardised, the ISO/TC 137 had released a technical specification ISO/TS 19407:2015 for converting shoe sizes across various local sizing systems. Even though problem of converting shoe sizes accurately has yet to be fully resolved, this standard serves as "a practiced compromise solution" for shoe-buyers.[3] [4]

Common sizing systems [edit]

Uk [edit]

Shoe size in the United Kingdom, Ireland, India, Pakistan and S Africa is based on the length of the last used to make the shoes, measured in barleycorns ( i3 inch) starting from the smallest size deemed practical, which is called size aught. It is non formally standardised. Annotation that the concluding is typically longer than the human foot heel to toe length by onetwo to 2three in or 1+ itwo to 2 barleycorns, so to determine the shoe size based on actual foot length 1 must add together 2 barleycorns.

A child'southward size aught is equivalent to four inches (a manus = 12 barleycorns = 10.sixteen cm), and the sizes go upward to size xiii+ 1ii (measuring 25+ one2 barleycorns, or 8+ 1two inches (21.59 cm)). Thus, the adding for a children'southward shoe size in the UK is:

child shoe size (barleycorns) = three × last length (in) − 12

equivalent to:

child shoe size (barleycorns) ≈ 3 × human foot length (in) − 10.

An adult size one is then the adjacent size up (26 barleycorns, or 8+ 23  in (22.01 cm)) and each size upward continues the progression in barleycorns.[5] The adding for an developed shoe size in the United kingdom is thus:

adult shoe size (barleycorns) = 3 × last length (in) − 25

equivalent to:

adult shoe size (barleycorns) ≈ 3 × human foot length (in) − 23.

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'south 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 arrangement, with sizes calculated approximately as:

adult shoe size (barleycorns) = 3 × concluding length (in) − 25+ 12

equivalent to:

adult shoe size (barleycorns) ≈ 3 × foot length (in) − 23+ 12 .

United States [edit]

In the Us and Canada, the traditional system is like to British simply in that location are different nada points for children's, men's, and women's shoe sizes. The nigh common is the customary organisation where men's shoes is 1 size shorter than the UK equivalent, making a men's 13 in the U.s. the aforementioned size as a men's 12 in the Uk.

Customary [edit]

The customary organization is first by one4 barleycorn, or 112  in (2.12 mm), comparing to the UK sizes. The men's range starts at size i, with nothing betoken respective to the children's size 13 which equals 24+ iiifour barleycorns or eight+ 14 inches (20.96 cm).

However most U.s.a. manufacturers are using greater offsets, such equally 12 and 1 barleycorns.[six] Therefore in current practice, United states of america men's size 1 equals 25 barleycorns, or eight+ i3  in (21.17 cm), and so the calculation for a male shoe size in the Us is:

male shoe size (barleycorns) = iii × terminal length (in) − 24

equivalent to:

male shoe size (barleycorns) ≈ 3 × foot length (in) − 22.

In the "standard" or "FIA" (Footwear Industries of America) calibration, women's sizes are men's sizes plus i (so a men's x+ 1two is a women's xi+ 12 ):

female shoe size (barleycorns) = iii × last length (in) − 23

equivalent to:

female person shoe size (barleycorns) ≈ 3 × foot length (in) − 21.

In that location is too the "common" calibration, where women'due south sizes are equal to men'southward sizes plus 1+ 1ii .

Children's shoes start from size null, which is equivalent to 3+ 1112 inches (11+ iii4 barleycorns = 99.48 mm), and cease at thirteen+ ane2 . Thus the formula for children's sizes in the US is

child shoe size (barleycorns) = three × last length (in) − xi iii4

equivalent to:

kid shoe size (barleycorns) ≈ 3 × foot length (in) − nine 34 .

Alternatively, a Mondopoint-based scale running from K4 to K13 and so 1 to 7 is in use.[vii] K4 to K9 are toddler sizes, K10 to K13 are pre-school and 1 to seven are grade school sizes.

Brannock Device [edit]

Brannock Device is a measuring instrument invented by Charles F. Brannock in 1925 and now institute in many shoe stores. The recent formula used past the Brannock device assumes a foot length of 2 barleycorns less than the length of the last; thus, men's size i is equivalent to a concluding's length of 8+ 13  in (21.17 cm) and pes's length of vii+ ii3  in (19.47 cm), and children's size one is equivalent to 4+ 1four  in (10.8 cm) last's length and three+ vii12  in (nine.i cm) human foot'southward length.[8] [nine]

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

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

The device also measures the width of the pes and assigns it designations of AAA, AA, A, B, C, D, Eastward, EE, or EEE. The widths are 3/sixteen inches autonomously and differ past shoe length.[8]

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

United kingdom and US children's shoe sizes
Last length Foot length/Brannock UK sizes US sizes
(in) (mm) (in) (mm) Children's Children's
three+ 1112 99.48three 3+ 14 82.55 0
4 101.half dozen 3+ 1iii 84.half dozen6 0
4+ 112 103.71half dozen 3+ 512 86.783 0.5
4+ anehalf-dozen 105.8three 3+ 12 88.9 0.5
iv+ anefour 107.95 3+ 712 91.01vi ane
four+ 13 110.06 three+ two3 93.13 1
4+ 512 112.eighteen3 3+ three4 95.25 i.five
4+ 1two 114.3 3+ 5vi 97.3five one.5
4+ 712 115.7one 3+ 1112 99.483 2
iv+ 23 118.5three 4 101.half dozen 2
4+ 3iv 120.65 4+ 112 103.716 ii.5
iv+ 56 122.7six 4+ ihalf dozen 105.8three ii.5
four+ 1112 124.883 4+ 14 107.95 3
5 127.0 iv+ 13 110.06 3
5+ one12 129.116 four+ v12 112.eighteen3 3.5
5+ 1six 131.2iii iv+ 1two 114.3 3.five
v+ one4 133.35 four+ vii12 116.41six 4
v+ 1three 135.4vi 4+ 2three 118.53 4
5+ 512 137.583 4+ 3four 120.65 4.5
5+ 12 139.7 4+ 56 122.76 4.5
5+ 712 141.81six 4+ 1112 124.88iii 5
5+ 23 143.nine3 five 127.0 v
five+ iii4 146.05 five+ 112 129.eleven6 5.5
5+ 56 148.onesix 5+ 16 131.23 v.five
5+ 1112 150.28three 5+ 14 133.35 6
6 152.4 v+ 13 135.iv6 half-dozen
6+ i12 154.516 5+ 512 137.583 6.five
6+ anevi 156.63 five+ i2 139.7 6.5
6+ ifour 158.75 5+ vii12 141.81half-dozen seven
half dozen+ ane3 160.86 v+ twoiii 143.92 7
6+ 512 162.983 v+ 34 146.05 7.v
6+ 12 165.i five+ v6 148.1half-dozen seven.5
half-dozen+ vii12 167.216 5+ eleven12 150.28iii 8
half dozen+ ii3 169.3 6 152.four viii
vi+ 34 171.45 half dozen+ one12 154.51vi eight.5
6+ 56 173.v6 6+ 1half dozen 156.vi3 8.5
6+ 1112 173.five6 six+ 14 158.75 nine
seven 177.eight half dozen+ 13 160.86 9
7+ 112 179.913 6+ five12 162.983 9.five
7+ i6 182.0iii 6+ i2 165.1 9.5
seven+ 14 183.4 vi+ 712 166.vane 10
7+ 13 186.26 vi+ 2iii 169.iii ten
7+ 512 188.383 6+ 34 170.45 x.five
7+ 12 190.5 6+ 56 173.56 10.5
seven+ 712 192.616 vi+ 1112 174.9vii 11
7+ ii3 194.7iii vii 177.8 xi
vii+ 34 196.85 7+ 112 179.916 eleven.five
vii+ 56 198.96 vii+ 16 182.0iii eleven.5
7+ 1112 201.083 seven+ 14 184.15 12
8 203.two 7+ 13 186.26 12
eight+ 112 205.315 seven+ 512 188.383 12.5
8+ 16 207.fourthree 7+ 12 190.v 12.v
viii+ 14 209.5 seven+ seven12 192.616 xiii
8+ 13 211.6 7+ 23 194.7three 13
8+ v12 213.783 seven+ 34 196.85 13.5
8+ i2 215.9 7+ 5six 198.96 13.five
(in) (mm) (in) (mm) Children's Children's
Last length Foot length/Brannock UK sizes US sizes
Britain and US developed shoe sizes
Concluding length Foot length/Brannock UK sizes United states of america sizes
(in) (mm) (in) (mm) Adults' Men's Women's
8 203.2 7+ 1iii 186.ii6 (12) 1
8+ 16 207.four3 7+ 12 190.v (12.5) ane.5
viii+ 13 211.6 7+ 23 194.73 0 (13) 1 2
8+ one2 215.9 7+ 5six 198.96 0.v (13.5) 1.5 ii.5
8+ 23 220.13 8 203.2 ane 2 3
8+ 5half-dozen 224.36 8+ 16 207.43 1.5 2.5 3.5
9 228.6 8+ 13 211.6 2 3 4
nine+ onehalf-dozen 232.83 8+ 1ii 215.9 2.5 3.5 four.5
9+ 1iii 237.0six eight+ two3 220.13 3 4 v
ix+ 12 241.iii viii+ 5vi 224.threesix 3.five 4.5 v.v
nine+ 23 245.fivethree 9 228.6 4 5 6
9+ 56 249.76 9+ 1half-dozen 232.8iii four.5 5.5 vi.five
10 254.0 9+ 13 237.0half-dozen 5 6 vii
x+ onesix 258.two3 nine+ 1ii 241.three v.5 half dozen.five 7.v
ten+ one3 262.46 9+ twoiii 245.53 half-dozen 7 8
x+ 1ii 266.vii ix+ v6 249.76 6.5 vii.5 8.5
10+ 2iii 270.93 10 254.0 7 8 nine
x+ 5six 275.one6 x+ 1six 258.2iii 7.v 8.5 9.5
11 279.4 10+ ane3 262.foursix 8 9 10
xi+ one6 283.vi3 10+ 12 266.seven 8.5 9.v 10.5
11+ i3 287.8six ten+ 23 270.9three 9 10 11
eleven+ 1ii 292.1 ten+ 56 275.one6 9.5 10.v xi.v
11+ 23 296.3 11 279.iv ten 11 12
11+ 56 300.5six eleven+ i6 283.half dozeniii 10.v eleven.v 12.5
12 304.8 11+ 13 287.viiihalf dozen 11 12 13
12+ i6 309.0iii 11+ ane2 292.1 11.5 12.v xiii.5
12+ 13 313.26 11+ 23 296.3 12 13 xiv
12+ itwo 317.v 11+ 56 300.five6 12.5 13.5 xiv.5
12+ twoiii 321.seventhree 12 304.eight 13 14 15
(in) (mm) (in) (mm) Adults' Men's Women's
Last length Foot length/Brannock United kingdom sizes U.s.a. sizes

Continental Europe [edit]

In the Continental European system, the shoe size is the length of the concluding, expressed in Paris points or twothree  cm (6.67 mm), for both sexes and for adults and children alike. Annotation that the concluding is typically longer than the foot heel to toe length by iv3  cm (thirteen.33 mm) to 53  cm (16.67 mm), or 2 to two+ 12 Paris points, so to determine the shoe size based on actual foot length one must add two Paris points.

Because a Paris indicate is 23 of a centimetre, the formula is every bit follows:

shoe size (Paris points) = 32 × concluding length (cm)

equivalent to:

shoe size (Paris points) ≈ three2 × foot length (cm) + 2.

The Continental European system is used in Austria, Kingdom of belgium, Denmark, France, Germany,[eleven] Italia, Luxembourg, the Netherlands, Norway, Poland, Portugal, Spain,[12] Sweden, Switzerland, and most other continental European countries. It is likewise used in Middle Eastern countries (such as Iran), Brazil—which uses the same method but subtracts 2 from the last result, in result measuring foot size instead of last size[ citation needed ]—and, commonly, Hong Kong. The system is sometimes described equally Stich size (from Pariser Stich, the German language proper name for the Paris bespeak), or Stichmaß size (from a Geman name of a micrometer for internal measurements).

Mondopoint [edit]

Measurement of human foot length, width and perimeter (cirсumference) equally defined in the Mondopoint standard

The Mondopoint shoe length system is widely used in sports industry to size athletic shoes, ski boots, skates, and pointe ballet shoes; it was also adopted equally the primary shoe sizing system in the Soviet Union,[xiii] Russia,[fourteen] East Frg, China,[15] Japan, Taiwan, and South Korea, and as an optional organisation in United Kingdom,[16] Republic of india,[17] United mexican states, and European countries. The Mondopoint system is also used by NATO and other military services.

The Mondopoint system was introduced in the 1970s past International Standard ISO 2816:1973 "Fundamental characteristics of a system of shoe sizing to exist known as Mondopoint" and ISO 3355:1975 "Shoe sizes – System of length grading (for utilize in the Mondopoint system)".[eighteen] ISO 9407:2019, "Shoe sizes—Mondopoint organization of sizing and mark",[19] is the current version of the standard.

The Mondopoint system is based on boilerplate foot length and foot width for which the shoe is suitable, measured in millimetres. The length of the human foot is measured as horizontal distance between the perpendiculars in contact with the stop of the most prominent toe and the virtually prominent part of the heel. The width of the foot is measured as horizontal distance between vertical lines in contact with the outset and fifth metatarsophalangeal joints. The perimeter of the foot is the length of human foot circumference, measured with a flexible tape at the same points as foot width. The origin of the form is cypher.

The labeling typically includes foot length, followed by an optional foot width: a shoe size of 280/110 indicates a pes length of 280 millimetres (eleven.0 in) and width of 110 millimetres (4.3 in). Other customary markings, such as EU, U.k. and U.s. sizes, may likewise 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 human foot with indicated average measurements, and those differing by no more than than a one-half-step of the corresponding interval grid. Standard foot lengths are defined with interval steps of 5 mm for coincidental footwear and steps of 7.v mm for specialty (protective) footwear. The standard is maintained past ISO Technical Committee 137 "Footwear sizing designations and marker systems."

East asia [edit]

In Japan, china, Taiwan, and South Korea, the Mondopoint system is used as defined past national standard Japanese Industrial Standards (JIS) S 5037:1998 and its counterparts Guobiao (GB/T) 3293.1-1998, Chinese National Standard (CNS) 4800-S1093:2000 and Korean Standards Association (KS) M 6681:2007.

Pes length and girth (foot circumference) are taken into business relationship.[xx] The human foot length is indicated in centimetres; an increment of five mm is used.

The length is followed by designators for girth (A, B, C, D, E, EE, EEE, EEEE, F, Grand), which are specified in an indexed table as human 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 instance, the largest girth for women in Taiwan is EEEE, whereas in Japan, it is F.

The pes length and width tin likewise be indicated in millimetres, separated by a slash or a hyphen.

Soviet Union (Russia, Commonwealth of Independent States) [edit]

Historically the Soviet Matrimony used the European (Paris point) system, but the Mondopoint metric arrangement was introduced in the 1980s by GOST 24382-eighty "Sizes of Sport Shoes" (based on ISO 2816:1973) and GOST 11373-88 "Shoe Sizes" (based on ISO 3355:1975), and lately by GOST R 58149-2018 (based on ISO 9407:1991)

Standard metric foot sizes tin can be converted to the nearest Paris point ( 23  cm) sizes using guess conversion tables; shoes are marked with both foot length in millimetres, as for pointe ballet shoe sizes, and concluding length in European Paris betoken sizes (although such converted Stichmaß sizes may come up 12 to 1 size smaller than comparable European-made adult footwear, and upwards to 1+ 1ii sizes smaller for children's footwear, according to ISO 19407 shoe size definitions). Foot lengths are aligned to 5 mm intervals for sports and coincidental shoes, and vii.5 mm for protective/condom shoes. Optional foot width designations includes narrow, normal (medium or regular), and broad grades.

Infant sizes beginning at sixteen (95 mm) and pre-schoolhouse 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 bridge 33 (210 mm) to 44 for women and 38 (245 mm) to 48 (310 mm) for men.

ISO 19407 and shoe size conversion [edit]

ISO/TS 19407:2015 Footwear - Sizing - Conversion of sizing systems is a technical specification from International Standards Organisation. It contains basic description and conversion tables for major shoe sizing systems [3] including Mondopoint with length steps of five mm and seven.5 mm, European Paris bespeak system, and U.k. 1iii -inch system. The standard has too been adopted as Russian GOST R 57425-2017.

The standard is maintained by ISO/TC 137, which also adult 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".

Shoe sizing [edit]

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

EUR shoe size = 50 + 2 × vi.6 half dozen ¯ 6.6 6 ¯ = 3 20 × L + two UK shoe size = L + 2 × 8.4 6 ¯ 8.4 6 ¯ 25 = 3 25.4 × L 23 {\displaystyle {\brainstorm{aligned}{\text{EUR shoe size}}&={\frac {Fifty+2\times {6.6{\bar {vi}}}}{vi.6{\bar {6}}}}={\frac {3}{20}}\times {L}+ii\\[3pt]{\text{United kingdom of great britain and northern ireland shoe size}}&={\frac {50+2\times {8.4{\bar {6}}}}{8.4{\bar {6}}}}-25={\frac {iii}{25.4}}\times {L}-23\finish{aligned}}}

where 50 is foot length in mm.

Direct conversion betwixt adult U.k., Continental European and Mondopoint shoe size systems is derived equally follows:

L = 20 3 × ( EUR shoe size ii ) = 25.4 3 × ( UK shoe size + 23 ) EUR shoe size = 1.27 × ( UK shoe size + 23 ) + ii Uk shoe size = EUR shoe size 2 1.27 23 {\displaystyle {\brainstorm{aligned}L&={\frac {20}{three}}\times \left({\text{EUR shoe size}}-two\correct)={\frac {25.four}{3}}\times \left({\text{Great britain shoe size}}+23\right)\\[3pt]{\text{EUR shoe size}}&={ane.27\times \left({\text{UK shoe size}}+23\right)}+2\\[3pt]{\text{UK shoe size}}&={\frac {{\text{EUR shoe size}}-ii}{one.27}}-23\end{aligned}}}

Using these formulas, the standard derives shoe size tables for adults and children, based on actual foot length measurement (insole) in millimetres. Typical concluding length ranges are likewise included (thirteen to 25 mm over foot length for adults, eight% greater than foot length plus half dozen mm for children).

Exact foot lengths may comprise repeating decimals because the formulas include partitioning by 3; in practice, estimate interval steps of 6.67 mm and 8.47 mm are used, and sizes are rounded to either 1two size indicate or closest matching Mondopoint size.

ISO/TS 19407

Adults' shoe sizes
Pes length Mondopoint EUR UK
(mm) (cm) (inch) v.0 mm seven.5 mm 6.6 mm 8.46 mm
210.0 210 210 33.v
211.six 8+ 13 2
213.3 21+ 1iii 34
215.0 215
215.9 8+ 12 two.5
216.six 21+ 2three 34.5
217.5 217.5
220.0 22 220 35
220.13 8+ 23 three
223.iii 22+ 1iii 35.5
224.3six viii+ v6 3.5
225.0 225 225
226.half dozen 22+ 23 36
228.six 9 four
230.0 23 230 36.5
232.5 232.5
232.83 9+ 16 iv.v
233.3 23+ 1iii 37
235.0 235
236.half dozen 23+ 2iii 37.5
237.0vi 9+ ane3 5
240.0 24 240 240 38
241.iii 9+ 1ii five.5
243.iii 24+ 13 38.5
245.0 245
245.v3 9+ 23 6
246.6 24+ 23 39
247.five 247.5
249.sevenvi 9+ fivehalf dozen half-dozen.5
250.0 25 250 39.5
253.3 25+ 13 40
254.0 10 7
255.0 255 255
256.vi 25+ 23 40.5
258.23 10+ one6 seven.five
260.0 26 260 41
262.4vi 10+ 13 8
262.5 262.five
263.3 26+ 13 41.5
265.0 265
266.6 26+ two3 42
266.7 x.5 eight.5
270.0 27 270 270 42.5
270.ix3 10+ twothree 9
273.iii 27+ 13 43
275.0 275
275.16 x+ fivehalf dozen ix.five
276.six 27+ 2three 43.5
277.five 277.5
279.4 11 10
280.0 28 280 44
283.three 28+ ane3 44.five
283.six3 11+ one6 10.v
285.0 285 285
286.6 28+ 2iii 45
287.8vi 11+ one3 11
290.0 29 290 45.5
292.1 xi+ 12 11.five
292.v 292.v
293.3 29+ 13 46
295.0 295
296.3 eleven+ 2three 12
296.half-dozen 29+ 23 46.5
300.0 thirty 300 300 47
300.vhalf dozen 11+ fivevi 12.v
303.three 30+ ane3 47.five
304.eight 12 13
305.0 305
306.half-dozen xxx+ ii3 48
307.5 307.5
309.03 12+ 16 13.five
310.0 31 310 48.5
313.2half-dozen 12+ 1iii 14
313.iii 31+ 13 49
315.0 315 315
316.half-dozen 31+ 23 49.5
317.v 12+ 12 14.5
320.0 32 320 50
321.7iii 12+ ii3 fifteen
mm cm inch v.0 mm vii.5 mm 6.6 mm 8.4half-dozen mm
Foot length Mondopoint EUR Britain

ISO/TS 19407

Children'due south shoe sizes
Foot length Mondopoint EUR U.k. U.s.
(mm) (cm) (inch) 5.0 mm half-dozen.half-dozen mm 8.four6 mm 8.iv6 mm
118.v3 4+ 23 19.5 3.5 iv
120 12 4+ 34 120 20 4 four.5
123.3 12+ 13 4+ 5vi 125 twenty.five four.five v
126.half dozen 12+ ii3 5 21 5 5.5
130 13 5+ one12 130 21.5 5.five
133.iii 13+ aneiii five+ 14 22 half dozen
136.6 13+ 2iii 5+ ane3 135 22.five 6 6.five
139.7 xiv v+ anetwo 140 23 6.5
141.816 5+ vii12 seven
143.3 14+ 13 5+ 23 23.five 7 vii.5
146.6 fourteen+ two3 5+ 34 145 24 seven.5
150 xv v+ 1112 150 24.5 8
153.3 15+ 13 6 155 25 viii viii.v
156.6 15+ two3 half dozen+ 1six 25.5 8.5 nine
160 xvi 6+ 13 160 26 nine
163.3 16+ 1three 6+ v12 26.five nine.5
166.6 16+ twoiii 6+ 712 165 27 nine.5 x
169.iii 17 6+ 23 170 27.v ten 10.five
173.3 17+ aneiii 6+ 56 28 10.five 11
176.half dozen 17+ two3 7 175 28.5 11 11.v
179.91vi eighteen vii+ 112 180 29 eleven.5
183.three 18+ ane3 vii+ ane4 29.5 12
186.6 18+ 2three 7+ 1three 185 30 12 12.v
190.v 19 7+ 1ii 190 30.5 12.5 13
192.61vi 19+ 13 7+ 712 31 thirteen 13.5
196.6 19+ two3 7+ threefour 195 31.five 13.5 1
200 twenty 7+ 5half-dozen 200 32 0.5 ane.v
203.3 twenty+ ithree 8 205 32.v i 2
206.six 20+ iiiii 33 1.5 two.five
210 21 210 33.v ii 3
(mm) (cm) (inch) 5.0 mm half-dozen.6 mm 8.four6 mm 8.46 mm
Human foot length Mondopoint EUR Britain Us

Size marker [edit]

It is recommended to mark include size marking in each of the 4 sizing systems on the shoe label and on the package. The chief arrangement used for manufacturing the shoe needs to be placed offset and emphasized with a boldface.

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

Mondopoint conversion
Mondo EUR UK The states
Men Women
215 34 2.5 3.5 4.5
220 35 3 four 5
225 35.5 three.5 4.5 5.v
230 36.5 four 5 6
235 37 iv.v v.5 6.five
240 38 5.5 vi.5 vii.5
245 38.five vi 7 8
250 39.5 6.five 7.five eight.v
255 xl vii eight 9
260 41 7.5 8.5 9.5
265 41.v 8.5 nine.5 ten.5
270 42.5 ix 10 xi
275 43 ix.5 10.5 11.five
280 44 x eleven 12
285 44.five ten.5 11.5 12.5
290 45.5 eleven 12 13
295 46 12 13 14
300 47 12.5 xiii.5 xiv.5
305 47.5 13 fourteen 15
310 48.5 13.five 14.5 fifteen.5
315 49 14 xv xvi
320 50 fifteen 16 17
European shoe size conversion
EUR Mondo UK US
Men Women
34 215 2 3 iv
34.5 215 2.5 3.five iv.v
35 220 3 4 5
35.5 225 3.v four.5 5.five
36 225 4 5 vi
36.v 230 iv 5 6
37 235 4.5 five.5 half dozen.5
37.five 235 5 6 7
38 240 five.v 6.5 seven.5
38.5 245 5.v 6.v 7.5
39 245 six seven 8
39.5 250 six.five 7.five eight.5
40 255 seven eight 9
40.v 255 7.v 8.5 ix.v
41 260 seven.5 viii.5 nine.v
41.v 265 8 ix x
42 265 8.5 ix.five ten.five
42.5 270 9 10 11
43 275 9.five 10.5 11.five
43.5 275 9.5 10.v 11.5
44 280 10 11 12
44.five 285 x.5 11.5 12.5
45 285 eleven 12 13
45.5 290 11.5 12.five thirteen.5
46 295 11.5 12.5 13.5
46.5 295 12 xiii 14
47 300 12.five xiii.5 14.5
47.5 305 13 14 15
48 305 thirteen 14 xv
48.5 310 thirteen.5 14.5 fifteen.5
49 315 14 15 xvi
49.five 315 fourteen.5 15.v 16.5
l 320 15 16 17
Uk shoe size conversion
UK Mondo EUR US
Men Women
ii 210 34 3 4
2.5 215 34.5 3.five 4.5
3 220 35 four five
3.five 225 35.5 4.5 five.five
4 230 36.5 5 6
iv.5 235 37 5.5 six.5
five 235 37.v 6 7
5.5 240 38 6.5 7.5
half dozen 245 39 7 viii
six.5 250 39.5 7.5 viii.5
7 255 40 8 nine
7.v 260 twoscore.5 eight.5 nine.5
8 260 41.five ix 10
8.5 265 42 9.v 10.5
9 270 42.5 10 xi
9.5 275 43.v 10.five eleven.5
10 280 44 eleven 12
10.5 285 44.5 xi.5 12.5
11 290 45.5 12 13
11.5 290 46 12.five thirteen.5
12 295 46.5 thirteen 14
12.v 300 47 13.5 14.5
13 305 47.v 14 15
xiii.5 310 48.5 14.five 15.v
fourteen 315 49 fifteen xvi
14.five 320 49.5 15.5 sixteen.5
15 320 fifty 16 17

Come across as well [edit]

  • List of shoe styles
  • Shoes
  • Clothing sizes

References [edit]

  1. ^ a b Andersson, Bendt. "Recommendations to suppliers and manufacturers of orthopedic footwear apropos sizes of shoes and lasts" (PDF) (in Swedish). Archived from the original (PDF) on 2012-06-xvi. Retrieved 2009-01-06 .
  2. ^ a b c Brannock Device Co. "Instructions". Retrieved 2009-01-06 .
  3. ^ a b "ISO/TS 19407:2015 - Footwear -- Sizing -- Conversion of sizing systems". world wide web.iso.org . Retrieved 2018-06-22 .
  4. ^ "Shoe Size Conversion: Use this Like shooting fish in a barrel Tool, Size Guide + How To". BlitzResults.com. 2017-11-xi. Retrieved 2018-06-22 .
  5. ^ Cairns, Warwick (2007). Nearly the Size of Information technology. Macmillan. ISBN978-0-230-01628-half dozen.
  6. ^ Alexander Besching: Handbuch für die Schuhindustrie. xiv. Auflage. Hüthig, Heidelberg 1990, S. 170.
  7. ^ ASICS - Shoe Size Guide "
  8. ^ a b Brannock Device Co. "History". Retrieved 2009-01-06 .
  9. ^ Brannock Device Co. "Size Conversion Chart". Retrieved 2022-02-09 . .
  10. ^ Telfer South, Woodburn J (2010). "The apply of 3D surface scanning for the measurement and assessment of the human being foot". J Foot Ankle Res. 3: 19. doi:10.1186/1757-1146-3-19. PMC2944246. PMID 20815914.
  11. ^ German language Standard DIN 66074:1975, Shoe sizes
  12. ^ Castilian Standard UNE 59850:1998, Shoes: Size designation
  13. ^ GOST 11373-88
  14. ^ GOST R 58149-2018
  15. ^ GB/T 3293:1998
  16. ^ BS 4981:1973
  17. ^ IS 8751:1978
  18. ^ R. Boughey. Size Labelling of Footwear. Journal of Consumer Studies & Home Economics. Volume 1, Result 2. June 1977. DOI:10.1111/j.1470-6431.1977.tb00197.ten
  19. ^ International Standard ISO 9407:2019, Shoe sizes—Mondopoint organization of sizing and marking
  20. ^ (in Japanese) 靴のサイズ表示について・分かっているようで分かっていない話 tr. About shoe size display ... A story that seems to exist known merely not known Rakuten.co.jp Archived 2011-07-27 at the Wayback Machine

External links [edit]

  • IS 8751-i (1978): Footwear sizes in mondopoint system, Part 1: Fundamental characteristics
  • IS 8751-2 (1978): Footwear sizes in mondopoint system, Part 2: Length grading
  • Nautical chart of United states shoe widths by size

How Long Is A Size 12 Shoe,

Source: https://en.wikipedia.org/wiki/Shoe_size

Posted by: ornelasevines43.blogspot.com

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