UGG Shoe Size Chart & Fit Guide

UGG runs large — size down half a size. Find the UGG size to order from your usual size, in US, UK and EU, with foot length.

UGG runs about half a size large and moulds to the foot — size down half, or a full size for slippers. 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 UGG:

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

⚠️ Fit varies by model. UGG runs about half a size large and moulds to the foot — size down half, or a full size for slippers.

Specific sizes: UGG 6 (M), UGG 6.5 (M), UGG 7 (M), UGG 7.5 (M), UGG 8 (M), UGG 8.5 (M), UGG 9 (M), UGG 9.5 (M), UGG 10 (M), UGG 10.5 (M), UGG 11 (M), UGG 11.5 (M), UGG 12 (M), UGG 12.5 (M), UGG 13 (M), UGG 13.5 (M), UGG 14 (M), UGG 14.5 (M), UGG 6 (W), UGG 6.5 (W), UGG 7 (W), UGG 7.5 (W), UGG 8 (W), UGG 8.5 (W), UGG 9 (W), UGG 9.5 (W), UGG 10 (W), UGG 10.5 (W), UGG 11 (W), UGG 11.5 (W), UGG 12 (W)

Other brands: browse all brand size charts →

Convert UGG to another brand:

UGG → Nike · UGG → Jordan · UGG → adidas · UGG → Puma · UGG → New Balance · UGG → ASICS · UGG → Brooks · UGG → HOKA · UGG → On · UGG → Reebok · UGG → Under Armour · UGG → Converse · UGG → Vans · UGG → Skechers · UGG → Crocs · UGG → Dr. Martens · UGG → Timberland · UGG → Clarks · UGG → Salomon · UGG → Merrell · UGG → Fila · UGG → Veja · UGG → Allbirds

Does UGG run true to size?

UGG is commonly reported to run large — most people size down half a size. Fit varies by model.

How do I find my UGG size?

Measure your foot length, find your standard US size, then subtract 0.5 to get your UGG size. The chart above does this for you.

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