CSSBuy Size Guide: Converting Chinese to US Sizing
Stop guessing your size. Learn how to convert Chinese sizing to US standards for every category.
CSSBuy Size Guide: Converting Chinese to US Sizing
Ordering the wrong size is the most common mistake on CSSBuy. Chinese sizing is different from US and EU standards, and factories vary in their sizing. This guide teaches you how to measure yourself and convert to the correct Chinese size for every category.
Why Sizing Is Different
Chinese factories use different sizing systems. Most items are designed for Asian body proportions, which are generally smaller than US proportions. Additionally, factories often have their own sizing charts that differ from standard Chinese sizes. This double variation makes guessing impossible.
The Only Reliable Method: Measure Yourself
1. Foot Length: Measure from heel to longest toe in centimeters.
2. Chest: Measure around the widest part of your chest.
3. Waist: Measure around your natural waistline.
4. Inseam: Measure from crotch to ankle.
5. Shoulder Width: Measure from shoulder tip to shoulder tip.
6. Head Circumference: Measure around the widest part of your head.
Shoe Size Conversion
Chinese shoe sizes are typically in centimeters. Add 0.5 to 1.0 cm for toe room.
- US 8 = Chinese 26 cm
- US 9 = Chinese 27 cm
- US 10 = Chinese 28 cm
- US 11 = Chinese 29 cm
- US 12 = Chinese 30 cm
Always check the factory size chart. Some factories run half a size large or small.
Clothing Size Conversion
Chinese clothing typically runs one size smaller than US sizes.
- US XS = Chinese S
- US S = Chinese M
- US M = Chinese L
- US L = Chinese XL
- US XL = Chinese XXL
For oversized items, size up by 2. For fitted items, size up by 1.
Hoodie and Sweater Sizing
Hoodies from Chinese factories often run large. If you wear a US M, a Chinese M may fit like a US L. Check the shoulder width and sleeve length. If you prefer a fitted look, size down by 1.
Pants and Shorts Sizing
Pants are the most variable category. Always check the waist measurement in centimeters. The inseam is also critical. For cargos, check the leg opening if you want a specific fit.
Headwear Sizing
Most caps are one-size with adjustable snaps. For fitted caps, measure your head circumference in centimeters. Beanies are generally one-size and stretchy.
What to Do If You Are Between Sizes
If you are between sizes, always size up for comfort. You can tailor items down, but you cannot make them larger. For shoes, size up by 0.5 if you are between sizes.
Using the Size Chart in the Spreadsheet
Every item in the spreadsheet includes a size chart. Compare your measurements to the chart. Do not rely on the size label alone. If the chart is missing, request it from the seller before ordering.
Why Chinese Sizing Is Different
Chinese factories use different sizing systems designed for Asian body proportions. Most items are generally smaller than US proportions. Additionally, factories often have their own sizing charts that differ from standard Chinese sizes. This double variation makes guessing impossible. Always measure yourself and compare.
Shoe Size Conversion Chart
Chinese shoe sizes are typically in centimeters. Add 0.5 to 1.0 cm for toe room. US 8 equals Chinese 26 cm. US 9 equals Chinese 27 cm. US 10 equals Chinese 28 cm. US 11 equals Chinese 29 cm. US 12 equals Chinese 30 cm. Always check the factory size chart because some factories run half a size large or small.
Clothing Size Conversion Chart
Chinese clothing typically runs one size smaller than US sizes. US XS equals Chinese S. US S equals Chinese M. US M equals Chinese L. US L equals Chinese XL. US XL equals Chinese XXL. For oversized items, size up by 2. For fitted items, size up by 1. Hoodies often run large even by Chinese standards.
How to Measure Yourself Correctly
Measure your foot length from heel to longest toe in centimeters. Measure your chest around the widest part. Measure your waist around your natural waistline. Measure your inseam from crotch to ankle. Measure your shoulder width from shoulder tip to shoulder tip. Measure your head circumference around the widest part for caps.
What to Do When Between Sizes
If you are between sizes, always size up for comfort. You can tailor items down, but you cannot make them larger. For shoes, size up by half a size if you are between sizes. For pants, add 2 to 3 cm for a relaxed fit. For hoodies, size down if you prefer a fitted look.
Frequently Asked Questions
Do Chinese sizes run small?
Yes, Chinese clothing typically runs one size smaller than US sizes. Shoes are usually in centimeters and may require sizing up.
What if the size chart is missing?
Request the size chart from the seller before ordering. Never guess your size based on the label alone.
Can I return items that do not fit?
CSSBuy allows exchanges within 7 days for unworn items. Underwear cannot be returned for hygiene reasons.
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