On to Salomon Shoe Size Conversion

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

A On 9 works out to a Salomon 9.5 — about half a size up. The chart below has every size.

On → Salomon: size up half a size

A On 9 is a Salomon 9.5.

Find your On size on the left, read across for Salomon:

On size	Salomon size	UK	EU	Foot (cm)
6.5	7	5.5	37	23.5
7	7.5	6	38	24.3
7.5	8	6.5	38.5	24.7
8	8.5	7	39.5	25.1
8.5	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
14.5	15	13.5	49	31.1
15	15.5	14	49.5	31.5

⚠️ Fit varies by model. On (On Running) runs true to size for most, with a snug, performance fit. Salomon trail shoes run about half a size small and narrow — size up half for longer runs.

Salomon to On → · On chart · Salomon chart · Brand finder

What is a On 9 in Salomon?

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

Do On and Salomon fit the same?

No — On runs true to size and Salomon runs small, so size up half a size when you switch.

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