Asian Size to UK/US Size Guide 2026 — How to Get the Right Fit Every Time

The most common complaint from online clothing shoppers at KDBAZAR and similar stores is getting the size wrong. The reason is almost always the same: confusing Asian sizing with European or American sizing without accounting for the difference. This guide explains exactly how Asian sizing works, how to convert it accurately, and how to avoid the frustrating and expensive cycle of returns.

Why Does Asian Sizing Run Small?

Asian clothing sizing standards — particularly Chinese, Korean and Japanese sizing — are based on average body measurements for Asian populations, which tend to be smaller on average than European or American populations. This means the same label size covers a different body measurement in each sizing system. A Chinese size L is roughly equivalent to a UK or US size S or XS in many garment types.

There is no universal “Asian size” standard — Chinese, Korean and Japanese sizing differ from each other. The conversions below are based on the most common Chinese/Korean sizing used by the majority of KDBAZAR suppliers.

Women’s Clothing Size Conversion

Tops, Dresses & Jackets

Asian S — UK 6-8 / US 2-4 / EU 34-36
Asian M — UK 8-10 / US 4-6 / EU 36-38
Asian L — UK 10-12 / US 6-8 / EU 38-40
Asian XL — UK 12-14 / US 8-10 / EU 40-42
Asian XXL — UK 14-16 / US 10-12 / EU 42-44
Asian 3XL — UK 16-18 / US 12-14 / EU 44-46
Asian 4XL — UK 18-20 / US 14-16 / EU 46-48

Leggings & Trousers (by waist measurement)

Asian S (25-26″ waist) — UK 6-8 / US 2-4
Asian M (27-28″ waist) — UK 8-10 / US 4-6
Asian L (29-30″ waist) — UK 10-12 / US 6-8
Asian XL (31-32″ waist) — UK 12-14 / US 8-10
Asian XXL (33-35″ waist) — UK 14-16 / US 10-12

Men’s Clothing Size Conversion

Jackets & Tops (including Leduntino)

Asian M — UK XS-S / US XS-S / EU 44-46
Asian L — UK S-M / US S-M / EU 46-48
Asian XL — UK M / US M / EU 48-50
Asian XXL — UK L / US L / EU 50-52
Asian 3XL — UK XL / US XL / EU 52-54
Asian 4XL — UK XXL / US XXL / EU 54-56
Asian 5XL — UK 3XL / US 3XL / EU 56-58
Asian 6XL — UK 4XL / US 4XL / EU 58-60

KDBAZAR recommendation for Leduntino jackets: Size up 2-3 sizes from your UK/US standard. If you normally wear a UK Large, order 4XL or 5XL Asian size. The fit runs very slim.

Children’s Clothing Size Conversion

Asian 90 — UK 2-3 years
Asian 100 — UK 3-4 years
Asian 110 — UK 4-5 years
Asian 120 — UK 5-6 years
Asian 130 — UK 6-7 years
Asian 140 — UK 8-9 years
Asian 150 — UK 10-11 years
Asian 160 — UK 12-13 years

Shoe Size Conversion

Women’s Shoes

Asian 35 — UK 2.5 / US 5
Asian 36 — UK 3.5 / US 6
Asian 37 — UK 4 / US 6.5
Asian 38 — UK 5 / US 7.5
Asian 39 — UK 6 / US 8.5
Asian 40 — UK 7 / US 9
Asian 41 — UK 7.5 / US 9.5
Asian 42 — UK 8 / US 10

Men’s Shoes

Asian 39 — UK 5.5 / US 6.5
Asian 40 — UK 6.5 / US 7
Asian 41 — UK 7 / US 8
Asian 42 — UK 8 / US 8.5
Asian 43 — UK 9 / US 9.5
Asian 44 — UK 9.5 / US 10.5
Asian 45 — UK 10.5 / US 11
Asian 46 — UK 11 / US 12

How to Measure Yourself Correctly

Bust/Chest: Measure around the fullest part of the bust/chest, keeping the tape measure level all the way round. Do not pull tight.

Waist: Measure around the narrowest part of your natural waist, usually 2-3cm above the belly button. Breathe normally — do not hold your breath.

Hips: Measure around the fullest part of your hips and bottom, usually around 20cm below the natural waist.

Foot length: Stand on a piece of paper with your heel against a wall. Mark the end of your longest toe. Measure the distance in centimetres. This is your foot length.

The Golden Rules for KDBAZAR Sizing

  1. Always check the size chart on the individual product page. Different suppliers use slightly different size charts even within Asian sizing.
  2. When between sizes, size up. A slightly larger garment can be altered; a too-small one cannot.
  3. For fitted items (leggings, sports clothing, swimwear), measure your waist and hips specifically. Don’t rely on general size conversion for tight-fitting items.
  4. For Leduntino jackets specifically, size up 2-3 UK sizes. This brand runs particularly small.
  5. For children’s clothing and shoes, measure the child. Children’s sizes vary significantly by brand and body proportion.

Frequently Asked Questions — Asian to UK/US Size Guide

How many sizes should I size up when buying from KDBAZAR?

As a general rule, size up 2 sizes from your UK or US size. If you wear a UK Medium, order Asian XL or XXL. For close-fitting items like leggings, measure your waist and compare to the product’s specific size chart rather than using general conversions.

Do all KDBAZAR products use Asian sizing?

Most clothing and footwear at KDBAZAR uses Asian sizing. Some products from European or UK suppliers use standard UK/EU sizing. The size chart on each individual product page will indicate which system applies.

What if I order the wrong size at KDBAZAR?

Check our returns and exchanges policy for full details on size exchanges. To minimise the risk of incorrect sizing, always measure yourself before ordering and compare to the specific product size chart.

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