Shoe size

World's largest pair of shoes, Riverbank Center, Philippines—5.29 metres (17.4 ft) long and 2.37 metres (7.75 ft) wide, equivalent to a French shoe size of 753

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 of them 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 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. The inner cavity of a shoe must typically be 15–20 mm longer than the foot, but this varies between different types of shoes.

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.

All these measures differ substantially from one another for the same shoe.

Length

Sizing systems also differ in what 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 2⁄3 centimetre (6.67 mm; 0.26 in). Whole sizes are incremented by 1 Paris point; this corresponds to 3.3 millimetres (0.13 in) between half sizes. This unit is commonly used in Continental Europe.
• The barleycorn is an old English unit that equates to 1⁄3 inch (8.47 mm). This is the basis for current UK and US 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 centimetres (cm) or millimetres (mm) are used in the international Mondopoint system, the Asian system, and USSR/Russian system.

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, but do so in a variety of ways:

• Measured 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) 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)
  • 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 3⁄16 inch (4.8 mm).

Common sizing systems

Mondopoint

The International Standard is ISO 9407:1991, "Shoe sizes—Mondopoint system of sizing and marking", which recommends a shoe-size system known as Mondopoint.

It is based on the mean foot length and width for which the shoe is suitable, measured in millimetres. A shoe size of 280/110 indicates a mean foot length of 280 millimetres (11.0 in) and width of 110 millimetres (4.3 in).

Because Mondopoint also takes the foot width into account, it allows for better fitting than most other systems. It is, therefore, used by NATO and other military services. Mondopoint is also used for ski boots.

United Kingdom and Ireland

Shoe size in the United Kingdom, Ireland, India, and South Africa is based on the length of the last used to make the shoes, measured in barleycorn (1⁄3 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 1⁄2 to 2⁄3 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+1⁄2 (measuring 25+1⁄2 barleycorns, or 8+1⁄2 inches (21.59 cm)). Thus, the calculation for a children's shoe size in the UK is:

${\mbox{child shoe size}}=(3\times {\mbox{last length in inches}})-12$

equivalent to

${\mbox{child shoe size}}\approx (3\times {\mbox{heel to toe length in inches}})-10$

An adult size one is then the next size up (26 barleycorns, or 8+2⁄3 in (22.01 cm)) and each size up continues the progression in barleycorns. The calculation for an adult shoe size in the UK is thus:

${\mbox{adult shoe size}}=(3\times {\mbox{last length in inches}})-25$

equivalent to

${\mbox{adult shoe size}}\approx (3\times {\mbox{heel to toe length in inches}})-23$

Note: some manufacturers choose to use a constant other than 25, so sizes do vary in either direction e.g. A shoe marked as a European size 40 may also be marked as a UK: 6 by Jimmy Choo, Nike; a 6+1⁄2 by Adidas, Clarks, Dr Martens, Fred Perry, Karrimor, Monsoon, New Balance, Reebok, and Slazenger; a 7 by Converse, Gap, Pavers, and Timberland; and a 7+1⁄2 by Crocs. Some retailers mark a larger size on women's European compatible which can cause confusion with the UK unisex sizes. A size 8 should be a European 42 in both male and female shoes, but this is often marked as a 9 for women.

Australia/New Zealand

For men and children's footwear the UK system is followed. Women's footwear has a slightly different sizing that is unique. It is in between the UK and US's sizings.

United States and Canada

In North America, 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 or Canada 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. So the calculation for a male shoe size in the USA or Canada is:

${\mbox{male shoe size}}=3\times {\mbox{last length in inches}}-24$

Women's sizes are almost always determined with the "common" scale, in which women's sizes are equal to men's sizes plus 1.5 (for example, a men's 10.5 is a women's 12). In other words:

${\mbox{female shoe size (common)}}=3\times {\mbox{last length in inches}}-22{\frac {1}{2}}$

In the less popular scale, known as 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).

${\mbox{female shoe size (FIA)}}=3\times {\mbox{last length in inches}}-23$

Children's

Children's sizes are equal to men's sizes plus 12+1⁄3. Children’s sizes do not differ by gender even though adults’ do.

${\mbox{Child shoe size}}=3\times {\mbox{last length in inches}}-11{\frac {2}{3}}$

Children's shoe stores in the United States and Canada use a sizing scheme which ends at 13, after which the adult range starts at 1:

U.S. shoe sizes

Size				Last length
Children's	Women's		Men's	Inches	Millimetres (appr.)
	Common	FIA
5				55⁄9	141
6				58⁄9	150
7				62⁄9	158
8				65⁄9	167
9				68⁄9	175
10				72⁄9	183
11				75⁄9	192
	1			75⁄6	199
12				78⁄9	200
		1		8	203
	2			81⁄6	207
13				82⁄9	209
		2	1	81⁄3	212
	3			81⁄2	216
		3	2	82⁄3	220
	4			85⁄6	224
		4	3	9	229
	5			91⁄6	233
		5	4	91⁄3	237
	6			91⁄2	241
		6	5	92⁄3	246
	7			95⁄6	250
		7	6	10	254
		8	7	101⁄3	262

Alternatively, a scale running from K4 to K13 and then 1 to 7 is in use. K4 to K9 are toddler sizes, K10 to 3 are pre-school and 1 to 7 are grade school sizes.

Brannock Device

Drawing of a Brannock Device (from U.S. Patent 1,725,334)

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 2⁄3 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+2⁄3 in (19.47 cm). Women's sizes are one size up.

${\mbox{male shoe size (Brannock)}}=3\times {\mbox{foot length in inches}}-22$

${\mbox{female shoe size (Brannock)}}=3\times {\mbox{foot length in inches}}-21$

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.

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

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 in apart and differ by shoe length.

Foot Scanner

Some shoe stores use optical devices to precisely measure the length and width of both feet and recommend the appropriate shoe model and size. [1]

Europe

The Continental European system is used in Austria, Belgium, Denmark, France, Germany, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, 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— and, commonly, Hong Kong. The system is sometimes described as Stich size (from Pariser Stich, a German for Paris point), or Stichmass size (from Stichmaß, a micrometer tool for internal measurements).

In this 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 2⁄3 of a centimetre, the formula is as follows:

$\mathrm {shoe~size~({Paris~points})={\frac {3}{2}}\times {last~length}\left({cm}\right)}$

To compute the size based on actual foot length, one must first add a length of about 1.5 to 2 cm. For instance, for a shoe having an external length 1.5 cm longer than the foot:

$\mathrm {shoe~size~({Paris~points})={\frac {3}{2}}\times {\left[~foot~length\left({cm}\right)+1.5~\right]}}$

This gives the relationships:

European size = 1.27 × UK size + 31.75

UK size = European size / 1.27 - 25 = 0.7874 × European size - 25

Asia

The Asian system is based on metric measurements and standardised as JIS S 5037:1998, CNS 4800, S 1093, or KS M 6681. Foot length and girth are taken into account.

The foot length is indicated in centimetres; an increment of 5 mm is used. This system was also used in the GDR.

The length is followed by designators for girth (A, B, C, D, E, EE, EEE, EEEE, F, G), which is taken from a table indexed to girth and length. There are different tables for men's, women's, and children's (less than 12 years of age) shoes. The tables also include the width as supplemental indications. Not all designators are used for all genders and in all countries. For example, the largest girth for women in China is EEEE, whereas in Japan, it is F.

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:

${\mbox{adult shoe size}}=3\times {\mbox{last length in inches}}-25.5$

USSR (Russia/CIS)

Historically the USSR used the European (Paris point) system but an alternative metric system (GOST 3927–64) was devised, with shoe sizes based on foot length measurements, increasing in 1⁄2 cm (5.0 mm) rather than the 2⁄3 cm (6.7 mm) intervals found in the European scheme. This system has been refined by later GOST 3927-75 and GOST 3927-88, which added 3⁄4 cm (7.5 mm) intervals.

The most current definition is offered in the following standards:

• GOST 24382-80. Sizes of Sport Shoes.
• GOST 11373-88. Shoe Sizes.

Standard metric foot sizes can be converted to the nearest Paris point (2⁄3 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).

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

Foot Length (mm)	95	100	105	110	115	120	125	130	135	140	145	150	155	160	165	170		175	180	185		190	195	200
																	172.5		180		187.5		195
Stich size	16	16½	17	18	19	19½	20	21	22	22½	23	24	25	25½	26	27	27½	28	28½	29	29½	30	31	31½

Adults'

Foot Length (mm)		205	210	215		220	225	230		235	240	245		250	255	260		265	270	275		280	285	290		295	300	305		310
	202.5		210		217.5		225		232.5		240		247.5		255		262.5		270		277.5		285		292.5		300		307.5
Stich size	32		33	34	34½		35	36	36½	37	37½	38	38½	39	40	40½	41		42	43		43½	44	45	45½	46	46½	47	47½	48

ISO 19407

ISO/TS 19407:2015 Footwear - Sizing - Conversion of sizing systems is a technical specification from International Standards Organisation. The standard includes conversion tables for Mondopoint and USSR/Chinese/Japanese/Korean systems using length steps of 5 mm and 7.5 mm, European Paris point system, and UK 1/3 inch system. Shoe size definitions are based on actual foot (insole) length in millimeters; typical last length ranges are also included. The standard has been adopted as Russian GOST R 57425-2017. A companion specification ISO/TS 19408:2015 Footwear - Sizing - Vocabulary and terminology gives background information on shoe sizes.

The UK and European adult shoe sizes are calculated from typical last length, converted from foot length by adding an allowance of two shoe sizes in each respective system:

$EUR~shoe~size={\frac {L+2\times {6.67}}{6.67}}={\frac {3}{20}}\times \left(L+2\times {\frac {20}{3}}\right)$

$UK~shoe~size={\frac {L+2\times {8.47}}{8.47}}-25={\frac {3}{25.4}}\times \left(L+2\times {\frac {25.4}{3}}\right)-25$

where ${L}$ is foot length in mm.

Adults' shoe sizes

Foot length	Mondopoint, China, Japan		EUR	UK	Typical last length range
mm	5.0 mm	7.5 mm	6.67 mm	8.47 mm	mm
210.0	210
211.7				2	219	231
213.4			34		220	232
215.0	215				222	234
215.9				2.5	223	237
216.8			34.5		224	236
217.5		217.5			225	237
220.1	220		35		227	239
220.2	220			3	227	239
223.4			35.5		230	242
224.4				3.5	231	243
225.0	225	225			232	244
226.8			36		234	246
228.7				4	236	248
230.1	230		36.5		237	249
232.5		232.5			240	252
232.9				4.5	240	252
233.5			37		240	252
235.0	235				242	254
236.8			37.5		244	256
237.1				5	244	256
240.1	240	240	38		247	259
241.4				5.5	248	260
243.5			38.5		250	262
245.0	245				252	264
245.6				6	253	264
246.8			39		254	266
247.5		247.5			255	267
249.8	250			6.5	257	269
250.1	250		39.5		257	269
253.5			40		260	272
254.1				7	261	273
255.0	255	255			262	274
256.8			40.5		264	276
258.3				7.5	265	276
260.1	260		41		267	279
262.5		262.5		8	270	282
263.5			41.5		270	282
265.0	265				272	284
266.8			42	8.5	274	286
270.1	270	270	42.5		277	289
273.5			43		280	292
275.2	275			9.5	282	294
276.8			43.5		284	296
277.5		277.5			285	297
279.5				10	286	298
280.1	280		44		287	299
283.5			44.5		290	302
283.7				10.5	291	303
285.0	285	285			292	304
286.8			45		294	306
287.9				11	295	307
290.1	290		45.5		297	309
292.2		292.5		11.5	299	311
293.5			46		300	312
295.0	295				302	314
296.4				12	303	315
296.8			46.5		304	316
300.2	300	300	47		307	319
300.6				12.5	308	320
303.5			47.5		310	322
304.9	305			13	312	324
306.8			48		314	326
307.5		307.5			315	327
309.1				13.5	316	328
310.2	310		48.5		317	329
313.4				14	320	332
313.5			49		320	332
315.0	315	315			322	334
316.8			49.5		324	336
317.6				14.5	325	337
320.2	320		50		327	339
321.8				15	329	341

Children sizes are converted from foot length by adding a 5-8% allowance at the toes.

Children's shoe sizes

Foot length, mm	Mondopoint	EUR	UK	US	Typical last length range, mm
120	120	19.5	3.5	4	130	136
123	125	20	4	4.5	133	139
127		20.5	4.5	5	137	143
130	130	21	5	5.5	140	146
133		21.5	5.5	6	143	149
135	135	22			147	153
138	140	22.5	6	6.5	150	156
142		23	6.5		153	156
146	145	23.5	7	7.5	157	165
148		24			160	166
150	150	24.5	7.5	8	163	169
154	155	25	8	8.5	167	173
157		25.5	8.5	9	170	176
160	160	26	9	9.5	173	179
164		26.5			177	183
166	165	27	9.5	10	180	186
169	170	27.5	10	10.5	183	189
173		28	10.5	11	187	193
176	175	28.5	11	11.5	190	196
179	180	29	11.5	12	193	199
182		29.5			197	203
185	185	30	12	12.5	200	206
188		30.5	12.5	13	203	209
192	190	31	13	13.5	207	213
195	195	31.5	13.5	1	210	216
198		32			213	219
200	200	32.5	1	1.5	217	223
204	205	33	1.5	2	220	226
207		33.5			223	229
210	210	34	2	2.5	227	233
213		34.5	2.5	3	230	236
217	215	35	3	3.5	233	239
220	220	35.5	3.5	4	237	243
224		36			240	246
226	225	36.5	4	4.5	243	249
230	230	37	4.5	5	247	253
232		37.5			250	256
236	235	38	5		253	259

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

Mondo	EUR	UK	US men	US women
215	34	2.5	3.5	4.5
220	35	3	4	5
225	35.5	3.5	4.5	5.5
230	36.5	4	5	6
235	37	4.5	5.5	6.5
240	38	5.5	6.5	7.5
245	38.5	6	7	8
250	39.5	6.5	7.5	8.5
255	40	7	8	9
260	41	7.5	8.5	9.5
265	41.5	8.5	9.5	10.5
270	42.5	9	10	11
275	43	9.5	10.5	11.5
280	44	10	11	12
285	44.5	10.5	11.5	12.5
290	45.5	11	12	13
295	46	12	13	14
300	47	12.5	13.5	14.5
305	47.5	13	14	15
310	48.5	13.5	14.5	15.5
315	49	14	15	16
320	50	15	16	17

European shoe size conversion

EUR	Mondo	UK	US men	US women
34	215	2	3	4
34.5	215	2.5	3.5	4.5
35	220	3	4	5
35.5	225	3.5	4.5	5.5
36	225	4	5	6
36.5	230	4	5	6
37	235	4.5	5.5	6.5
37.5	235	5	6	7
38	240	5.5	6.5	7.5
38.5	245	5.5	6.5	7.5
39	245	6	7	8
39.5	250	6.5	7.5	8.5
40	255	7	8	9
40.5	255	7.5	8.5	9.5
41	260	7.5	8.5	9.5
41.5	265	8	9	10
42	265	8.5	9.5	10.5
42.5	270	9	10	11
43	275	9.5	10.5	11.5
43.5	275	9.5	10.5	11.5
44	280	10	11	12
44.5	285	10.5	11.5	12.5
45	285	11	12	13
45.5	290	11.5	12.5	13.5
46	295	11.5	12.5	13.5
46.5	295	12	13	14
47	300	12.5	13.5	14.5
47.5	305	13	14	15
48	305	13	14	15
48.5	310	13.5	14.5	15.5
49	315	14	15	16
49.5	315	14.5	15.5	16.5
50	320	15	16	17

United Kingdom shoe size conversion

UK	Mondo	EUR	US men	US women
2	210	34	3	4
2.5	215	34.5	3.5	4.5
3	220	35	4	5
3.5	225	35.5	4.5	5.5
4	230	36.5	5	6
4.5	235	37	5.5	6.5
5	235	37.5	6	7
5.5	240	38	6.5	7.5
6	245	39	7	8
6.5	250	39.5	7.5	8.5
7	255	40	8	9
7.5	260	40.5	8.5	9.5
8	260	41.5	9	10
8.5	265	41.5	9.5	10.5
9	270	42.5	10	11
9.5	275	43.5	10.5	11.5
10	280	44	11	12
10.5	285	44.5	11.5	12.5
11	290	45.5	12	13
11.5	290	46	12.5	13.5
12	295	46.5	13	14
12.5	300	47	13.5	14.5
13	305	47.5	14	15
13.5	310	48.5	14.5	15.5
14	315	49	15	16
14.5	320	49.5	15.5	16.5
15	320	50	16	17

Difficulties in shoe size comparison

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 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.
• 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 U.S. 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 U.S. systems (traditional and athletic) are simply combined although they are incompatible.

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

• 
  Unofficial adult shoe sizes comparison
• 
  Unofficial children's shoe sizes comparison

See also

• List of shoe styles
• Shoes

External links

• Chart of US shoe widths by size