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AliExpress Size Converter — Clothing, Shoes & Rings

Quick answer

Enter your body measurements in cm and get your correct AliExpress size: women's and men's clothing, shoes, rings, bras and kids' sizes — with the

Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.

How does the AliExpress size converter work?

Asian size = your body measurement in cm mapped through standard sizing tables (chest/waist/foot length/finger circumference)

Asian sizes are built from body measurements in centimetres, not from local size labels — which is why so many orders come out wrong. This converter takes your measurement (chest or waist, foot length, finger circumference, or a child's height) and maps it through documented conversion tables to the Asian letter size (S–5XL) or the numeric Chinese size, along with US, EU and UK equivalents. Remember each seller publishes their own chart — treat the result as a starting point and compare it with the product's chart.

  1. 1

    Step 1

    Pick a category: clothing, shoes, rings, bras, or kids.

  2. 2

    Step 2

    Measure yourself with a tape (chest/waist, foot length, finger circumference, or the child's height) in centimetres.

  3. 3

    Step 3

    Enter the measurement and press “Convert size” to get the recommended Asian size plus every other system.

  4. 4

    Step 4

    Compare the result with the cm chart on the product page before ordering — the seller's chart is the final word.

FAQs

Do AliExpress sizes run smaller than local sizes?

Usually yes. Clothing labelled with Asian sizes (S/M/L) runs 1–2 sizes smaller than US and EU labels — your local M may need an Asian XL. The most accurate approach: measure yourself in cm and compare with the product's chart.

How do I know my shoe size on AliExpress?

The most reliable method is your foot length in cm: stand on paper, mark the longest point from heel to big toe, and measure. The Chinese shoe size roughly equals foot length in millimetres. “US” labels in Chinese listings are often unreliable.

How do I measure my ring size without a sizer?

Wrap a string or paper strip around your finger, mark where the ends meet, and measure the length in millimetres — that's your finger circumference. Enter it in the converter to get US, EU and Chinese sizes plus the inner diameter. Measure at the end of the day, since fingers swell slightly.

Should I order one size up just in case?

No need if you measured yourself and checked the seller's chart — guessing bigger is a common cause of returns. If you're between sizes (shoes, rings, kids' clothing) take the larger one; for clothing, go by chest circumference rather than the label.

Are kids' sizes on AliExpress by age or height?

Chinese kids' sizes are based on the child's height in cm (size 90 fits a child about 90 cm tall, up to 160). Age is only approximate since children vary a lot — measure your child's height if you can.

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