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Safety Shoe Size Guide: EU, US and UK Conversion with Foot Length in mm

Foot length per EU size from our factory charts, approximate US and UK conversion, and why some safety shoes fit like dress shoes and others like sneakers.

Rotary-lace safety shoe photographed from the side for sizing

Key takeaways

  • Our factory charts use foot length: EU 35 = 225 mm, rising 5 mm per size up to EU 50 = 300 mm.
  • Some models fit like dress shoes (one size smaller than sneakers), others like sneakers — check the note on each model.
  • Wide feet and high insteps often need one size up in a safety shoe because the toe cap does not stretch.

A safety shoe that does not fit is a safety shoe that is not worn. The toe cap does not stretch, so sizing matters more than with ordinary shoes.

1. Foot length per EU size (our factory charts)

EUFoot lengthUS men (approx.)US women (approx.)UK (approx.)
35225 mm—52.5
36230 mm—5.5–63.5
37235 mm—6.54
38240 mm67.55
39245 mm6.586
40250 mm796.5
41255 mm89.57.5
42260 mm8.5108
43265 mm9.5—9
44270 mm10—9.5
45275 mm11—10.5
46280 mm12—11
47285 mm12.5–13—12
48290 mm13.5—12.5
49295 mm14—13.5
50300 mm15—14

Foot lengths from our factory size charts; US/UK conversions are approximate and vary by brand.

2. Dress-shoe fit or sneaker fit?

Factory charts note how each last fits. Some knit models (such as 0292) fit like ordinary sneakers. Others (such as 9192) fit like leather dress shoes — about one size smaller than the wearer's sneaker size. Ask for the size note of each model before you plan your size run.

3. Plan your size run

  • Men's programs usually centre on EU 41–44; women's on EU 37–39.
  • Order a few wider sizes: people with wide feet or high insteps often size up in safety shoes.
  • Our models cover EU 35–50 in total — see the size range on each product page.

Talk to a safety shoe factory

Send your models, quantities and target market — Rachel replies with FOB prices, stock and MOQ within one business day.

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Talk to our team

Tell us the models, quantities, target market and the safety standard you need. Rachel replies with FOB prices, stock, MOQ and lead time within one business day.

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Cover of the XiangChi safety shoes PDF catalog

Download our safety shoes catalog

23 models with FOB reference prices, sizes, materials and protection features (PDF, A4).