Clothing Size Converter

Convert clothing sizes between US, UK, EU, IT, FR, AU, JP and international S/M/L for men, women and kids — from body measurements or a size you already know.

Clothing size converter

Updates as you type

Who’s it for?

Gender ?

Garment ?

How do you want to enter it?

Bust ? —

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Measurement unit

How to measure (3 steps)

Bust / chest. Fullest part of the chest, under the armpits. For shirts and jackets.
Waist. Narrowest point, usually just above the belly button. For pants and skirts.
Hip. Fullest point around the seat, about 20 cm below the waist. Used for dresses and fitted bottoms.

Keep the tape level and snug, not tight — if it leaves a mark, you’ve pulled too hard.

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Full size chart

Tracks your selections above

Size systems drift between brands — this chart follows the widely-used reference published by major retailers. Your favourite brand may run ½ a size small or large.

Converted size

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All regions

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Intl (S / M / L)

Measurements

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How clothing size systems differ

Every country built its clothing-size system on a slightly different reference measurement. Knowing the logic of each saves you from memorising charts.

US: Women's: even numbers (0, 2, 4…). Men's: letter labels (S/M/L) or chest inches.
UK: Women's: US + 4 (US 8 = UK 12). Men's: same letter labels as US.
EU (Germany / standard): Women's: roughly bust-in-cm ÷ 2 − 6 (e.g. 88 cm bust ≈ EU 38).
Italy (IT): Women's: EU + 4 (EU 36 = IT 40). Men's: follows EU.
France (FR): Women's: same as EU. Men's: EU − 8 for bottoms (EU 44 = FR 36).
Japan (JP): Women's: 5 / 7 / 9 / 11… (odd numbers). Men's: body-chart letter labels.
Australia (AU): Women's: identical to UK numbering.
International (XS → 3XL): Universal letter labels — best for packaged brands that ship worldwide.

Worked example

Sarah measures her bust at 36 inches (91 cm).
On the women's tops chart, 34–36″ lands on the M row.
That row reads: US M, UK 10, EU 36, IT 40, FR 36, AU 10, JP 9, Intl M.
Checkout in Zalando (EU)? Pick 36. Shopping in Uniqlo US? Pick M.

This tool uses the reference charts published by major retailers (Zara, H&M, Uniqlo, Asos, Gap). Individual brands run ½ a size small or large — when a size is borderline, we flag it in the fit guidance panel.