adidas to New Balance Shoe Size Conversion

Switching from adidas to New Balance? adidas runs small and New Balance runs true to size, so the size you order changes. Here's the full chart.

A adidas 9.5 works out to a New Balance 9 — about half a size down. The chart below has every size.

adidas → New Balance: size down half a size

A adidas 9.5 is a New Balance 9.

Find your adidas size on the left, read across for New Balance:

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

⚠️ Fit varies by model. adidas generally runs about half a size small, particularly lifestyle and Ultraboost models; Sambas and Gazelles run long and narrow. New Balance runs true to size and is one of the best brands for width options (2A to 4E).

New Balance to adidas → · adidas chart · New Balance chart · Brand finder

What is a adidas 9.5 in New Balance?

A adidas 9.5 is about a New Balance 9 — they share a foot length of roughly 26.3 cm (UK 8, EU 41.5).

Do adidas and New Balance fit the same?

No — adidas runs small and New Balance runs true to size, so size down half a size when you switch.

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