TrueToSize

Convert / Shoes

New Balance to Brooks shoe size

The short answer

New Balance 9 is Brooks 9 by the two brands' own charts. 0 of 17 New Balance sizes land on a different label at Brooks.

At least one of the two brands publishes no foot length, so the rows line up the US size both charts print. Treat it as the label conversion, not a fit.

Every New Balance size read across to Brooks. US women's sizes on the left, US women's on the right.
New BalanceNew Balance builds it forBrooks, by chartSame labelBrooks builds it forBrooks also prints
5foot length 22 cm5not publishednot publishedUK 3 · EU 35.5
5.5foot length 22.5 cm5.5not publishednot publishedUK 3.5 · EU 36
6foot length 23 cm6not publishednot publishedUK 4 · EU 36.5
6.5foot length 23.5 cm6.5not publishednot publishedUK 4.5 · EU 37.5
7foot length 24 cm7not publishednot publishedUK 5 · EU 38
7.5foot length 24.5 cm7.5not publishednot publishedUK 5.5 · EU 38.5
8foot length 25 cm8not publishednot publishedUK 6 · EU 39
8.5foot length 25.5 cm8.5not publishednot publishedUK 6.5 · EU 40
9foot length 26 cm9not publishednot publishedUK 7 · EU 40.5
9.5foot length 26.5 cm9.5not publishednot publishedUK 7.5 · EU 41
10foot length 27 cm10not publishednot publishedUK 8 · EU 42
10.5foot length 27.5 cm10.5not publishednot publishedUK 8.5 · EU 42.5
11foot length 28 cm11not publishednot publishedUK 9 · EU 43
11.5foot length 28.5 cm11.5not publishednot publishedUK 9.5 · EU 44
12foot length 29 cm12not publishednot publishedUK 10 · EU 44.5
12.5foot length 29.5 cm12.5not publishednot publishedUK 10.5 · EU 45
13foot length 30 cm13not publishednot publishedUK 11 · EU 45.5
Tinted rows change label or sit between two sizes. Read from the two charts only; no formula and no averaging.

What wearers say

Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.

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Sources

Brooks to New Balance