Nike Shoe Size Chart & Fit Guide

Nike runs small — size up half a size. Find the Nike size to order from your usual size, in US, UK and EU, with foot length.

Nike tends to run about half a size small — most people size up half, and lifestyle models (Air Force 1, Blazer) run especially snug. For the most reliable result, measure your foot length and use the shoe size converter or the brand size finder — sizing varies by model.

From your usual size, here's what to order in Nike:

Your US size	Nike size	UK	EU	Foot (cm)
6.5	7	5.5	37	23.5
6.5	7	5.5	37.5	23.9
7	7.5	6	38	24.3
7.5	8	6.5	38.5	24.7
8	8.5	7	39.5	25.1
8	8.5	7	40	25.5
8.5	9	7.5	41	25.9
9	9.5	8	41.5	26.3
9.5	10	8.5	42.5	26.7
10	10.5	9	43	27.1
10.5	11	9.5	43.5	27.5
11	11.5	10	44	27.9
11.5	12	10.5	44.5	28.3
12	12.5	11	45.5	28.7
12.5	13	11.5	46	29.1
13	13.5	12	47	29.5
13.5	14	12.5	47.5	29.9
14	14.5	13	48	30.3
14	14.5	13	48.5	30.7
14.5	15	13.5	49	31.1
15	15.5	14	49.5	31.5

⚠️ Fit varies by model. Nike tends to run about half a size small — most people size up half, and lifestyle models (Air Force 1, Blazer) run especially snug.

Specific sizes: Nike 7 (M), Nike 7.5 (M), Nike 8 (M), Nike 8.5 (M), Nike 9 (M), Nike 9.5 (M), Nike 10 (M), Nike 10.5 (M), Nike 11 (M), Nike 11.5 (M), Nike 12 (M), Nike 12.5 (M), Nike 13 (M), Nike 13.5 (M), Nike 14 (M), Nike 14.5 (M), Nike 15 (M), Nike 15.5 (M), Nike 7 (W), Nike 7.5 (W), Nike 8 (W), Nike 8.5 (W), Nike 9 (W), Nike 9.5 (W), Nike 10 (W), Nike 10.5 (W), Nike 11 (W), Nike 11.5 (W), Nike 12 (W), Nike 12.5 (W), Nike 13 (W)