converter
Shoe Size Converter
Use the shoe size converter for overseas shopping, AliExpress product pages, and marketplace size charts that list regional shoe sizes differently.
Convert measured foot length into common regional shoe size references before buying shoes on AliExpress, Temu, Amazon, or another overseas marketplace.
Result
How it works
Measure your foot length, choose centimeters or millimeters, and select a men's or women's reference chart. The converter rounds the measurement to the nearest 5 mm and looks up common KR, JP, CN, EU, US, and UK reference sizes. Shoe brands and marketplace sellers can use their own lasts, width rules, and size charts, so this tool is a shopping reference rather than a guaranteed fit recommendation.
Examples
Men's overseas shoe check
Input: 26 cm, men's reference
Output: KR 260, JP 26.0, CN 42, EU 41, US 8, UK 7
Women's overseas shoe check
Input: 24 cm, women's reference
Output: KR 240, JP 24.0, CN 38, EU 38, US 7, UK 5
Millimeter input
Input: 262 mm, men's reference
Output: Rounds to KR 260 for reference lookup
AliExpress size chart
Input: Seller asks for foot length 255 mm
Output: Check KR 255, JP 25.5, CN 41, EU 40, and US/UK reference
Between sizes
Input: 24.8 cm
Output: Rounds to the nearest 5 mm reference size before lookup
Large size check
Input: 29 cm, men's reference
Output: KR 290, JP 29.0, CN 46, EU 45, US 11, UK 10
Small adult size check
Input: 22.5 cm, women's reference
Output: KR 225, JP 22.5, EU/CN 35.5, US 5, UK 2.5
FAQ
Is this an official shoe size chart?
No. It is a reference converter for common regional sizing. Always compare the result with the seller's size chart on the product page.
Why does the tool ask for foot length?
Foot length is more reliable than guessing from S, M, L, US, EU, or Korean labels because marketplace sellers can use different regional charts.
Can I use this for AliExpress shoes?
Yes, as a starting point. Many AliExpress sellers publish a foot-length chart, so compare the rounded millimeter value with that chart before ordering.
Does it guarantee the shoes will fit?
No. Brand lasts, width, toe shape, socks, materials, and seller-specific charts can change the fit even when the length reference looks right.
Should I use centimeters or millimeters?
Use whichever unit your measurement or product page shows. The converter normalizes the value to millimeters for lookup.
Why does it round to the nearest 5 mm?
Many KR, JP, and marketplace size charts move in 5 mm steps. Rounding makes the reference easier to compare with common chart rows.
Are China and EU shoe sizes always the same?
Many shopping pages show similar CN and EU references, but sellers can differ. Treat the CN and EU values as reference labels and check the product chart.
Does the converter include shoe width?
No. Width is not included in the MVP tool. If a shoe is narrow, wide, pointed, or padded, use the seller's width notes and buyer reviews.