Nike — Published size chart: US / UK / EU

Nike US men 9 → UK 8 / EU 42.5; Foot length (mm): 262. Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.

Source checked: 2026-09-30

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Read the size label

Choose the chart for your shoe, then enter its exact label. CM / JP is not automatically your foot length.

Official source

Nike: Published size chart

Applies to: Men's footwear; women's labels refer to the same men's/unisex chart. Source market: US.

Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.

Applies to

CM/JP on the shoe box is a size label; it differs from measured foot length.
Women-specific models require the separate women’s chart.

Nike — Published size chart
UK	Foot length (mm)	US men	US women	EU	CM / JP
3	216	3.5	5	35.5	22.5
3.5	220	4	5.5	36	23
4	224	4.5	6	36.5	23.5
4.5	229	5	6.5	37.5	23.5
5	233	5.5	7	38	24
5.5	237	6	7.5	38.5	24
6	241	6.5	8	39	24.5
6	245	7	8.5	40	25
6.5	250	7.5	9	40.5	25.5
7	254	8	9.5	41	26
7.5	258	8.5	10	42	26.5
8	262	9	10.5	42.5	27
8.5	267	9.5	11	43	27.5
9	271	10	11.5	44	28
9.5	275	10.5	12	44.5	28.5
10	279	11	12.5	45	29
10.5	283	11.5	13	45.5	29.5
11	288	12	13.5	46	30
11.5	292	12.5	14	47	30.5
12	296	13	14.5	47.5	31
12.5	300	13.5	15	48	31.5
13	305	14	15.5	48.5	32
13.5	309	14.5	16	49	32.5
14	313	15	16.5	49.5	33
14.5	317	15.5	17	50	33.5
15	322	16	17.5	50.5	34
15.5	326	16.5	18	51	34.5
16	330	17	18.5	51.5	35
16.5	334	17.5	19	52	35.5
17	339	18	19.5	52.5	36
17.5	343	18.5	20	53	36.5
18	347	19	20.5	53.5	37
18.5	351	19.5	21	54	37.5
19	355	20	21.5	54.5	38
19.5	360	20.5	22	55	38.5
20	364	21	22.5	55.5	39
20.5	368	21.5	23	56	39.5
21	372	22	23.5	56.5	40

Official source · Size Chart → cm; US - Men, US - Women, UK, CM / JP, EU, Foot Length (cm) · Source checked: 2026-09-05.

Nike: Published size chart

Applies to: Women's footwear; cross-labels in Nike's women's chart. Source market: US.

Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.

Applies to

CM / JP is a box label, not measured foot length.
US kids cross-labels apply only to the published 2Y–7Y rows; they do not establish equivalent shoe construction or fit.
Foot length is absent in the source for US women 17.5–22.5 and stays unknown.
Nike recommends the larger listed size between foot measurements; measure both feet and use the longer measurement.

Nike — Published size chart
UK	Foot length (mm)	US men	US women	EU	CM / JP
1.5	208	2	3.5	33.5	21
1.5	212	2.5	4	34.5	21
2	216	3	4.5	35	21.5
2.5	220	3.5	5	35.5	22
3	224	4	5.5	36	22.5
3.5	229	4.5	6	36.5	23
4	233	5	6.5	37.5	23.5
4.5	237	5.5	7	38	24
5	241	6	7.5	38.5	24.5
5.5	245	6.5	8	39	25
6	250	7	8.5	40	25.5
6.5	254	7.5	9	40.5	26
7	258	8	9.5	41	26.5
7.5	262	8.5	10	42	27
8	267	9	10.5	42.5	27.5
8.5	271	9.5	11	43	28
9	275	10	11.5	44	28.5
9.5	279	10.5	12	44.5	29
10	283	11	12.5	45	29.5
10.5	288	11.5	13	45.5	30
11	292	12	13.5	46	30.5
11.5	296	12.5	14	47	31
12	300	13	14.5	47.5	31.5
12.5	305	13.5	15	48	32
13	309	14	15.5	48.5	32.5
13.5	313	14.5	16	49	33
14	317	15	16.5	50	33.5
14.5	322	15.5	17	50.5	34
15	—	16	17.5	51	34.5
15.5	—	16.5	18	51.5	35
16	—	17	18.5	52	35.5
16.5	—	17.5	19	52.5	36
17	—	18	19.5	53	36.5
17.5	—	18.5	20	53.5	37
18	—	19	20.5	54	37.5
18.5	—	19.5	21	54.5	38
19	—	20	21.5	55	38.5
19.5	—	20.5	22	55.5	39
20	—	21	22.5	56	39.5

Official source · Size Chart → US - Women, US - Men, US - Kids, UK, CM / JP, EU; Metric → Foot Length (cm). Public chart payload foot_length_cm in sizeCharts.data. · Source checked: 2026-09-30.

Measure both feet

Size labels and measured foot length are different quantities. A chart does not establish the fit of every model.

Measure both feet

Technical reference; manufacturer labels may differ.

Nike: Model guides

Air Force 1

Nike advises starting half a size below your usual Nike size for the Air Force 1. Its guide allows the usual size for wider feet and distinguishes upper materials and editions. Start with the Nike chart below, then check the exact product and width. Do not subtract another half size automatically from a foot-length chart result: these are two different reference methods.

Nike: Manufacturer advice

Nike → Adidas