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EU to US Women's Jeans Size Conversion

EU Waist (cm)US/UK Waist (in)
7128
7630
8132
8634
9136
9738
10240

Sizing conventions vary by brand and by cut — this table shows the standard published conversion. Always check the garment's own size chart when one is available. See how these tables are compiled.

A EU 40 women's jeans waist lands on a US 10. That's the figure to reach for when a European denim retailer's listing gives only the metric waist and no US-size cross-reference at all.

If the European brand's tag also shows the waist in centimetres, checking that figure directly against your own waist measurement is more reliable than the size-label conversion, particularly for stretch denim where the labelled size can run smaller than a rigid pair from the same brand.

Frequently asked questions

Does stretch denim size differently from rigid denim in this conversion?

Often yes — stretch jeans commonly run a size smaller than rigid denim from the same brand at the same labelled EU size, so the waist-in-cm figure on the tag is worth checking for stretch fabrics specifically.