If you spend enough time browsing a CNFans spreadsheet, you start noticing the same problem over and over: the item looks right, the price looks right, the QC photos look fine, and then the fit is completely off. In my experience reviewing seller listings and spreadsheet entries, sizing errors happen less because buyers ignore size charts and more because they misread them. Chinese apparel measurements are usually precise, but the terminology, unit conversions, and garment-vs-body measurement logic can trip people up fast.
This guide breaks down the jargon you are most likely to see in a CNFans spreadsheet, with a specific focus on Chinese size charts, measurement labels, and how to interpret them correctly before you place an order. If you want fewer returns, fewer warehouse surprises, and a better chance of getting the fit you expected, this is where to slow down and read carefully.
Why size chart literacy matters on CNFans
Unlike mainstream retail sites that often standardize sizing by region, many CNFans spreadsheet listings pull data directly from seller pages, factory charts, or marketplace descriptions. That means the chart may be written in Chinese, translated awkwardly, or mixed with shorthand copied by spreadsheet curators. A label such as 胸围 or 衣长 may be obvious to experienced buyers, but newer shoppers often guess. Guessing is expensive.
Here is the key distinction: most Chinese seller charts list garment measurements, not your personal body measurements. If a shirt chart says chest is 116 cm, that usually means the shirt laid flat and measured around the chest area totals 116 cm, not that a person with a 116 cm chest will necessarily get the intended fit. That difference alone explains a large share of sizing complaints.
Common CNFans spreadsheet terminology you will see
1. Size chart / 尺码表
This simply means the size chart. If a spreadsheet mentions “check seller 尺码表,” it is telling you the spreadsheet entry is not enough on its own and that the original listing chart should be reviewed before buying.
2. Recommended weight / 建议体重
This is a rough reference range, not a scientific sizing tool. Sellers may say a size L fits 60 to 70 kg, but that tells you almost nothing about shoulder width, build, inseam, or preferred fit. I treat weight-based sizing as a backup note, never the deciding factor.
3. Loose fit / 宽松 and slim fit / 修身
These are styling cues, but they affect how you should read the chart. A 108 cm chest on a slim-fit shirt behaves very differently from a 108 cm chest on an oversized tee. Spreadsheet notes like “TTS” or “size up once” are useful, but they should support the chart, not replace it.
4. Manual measurement / 手工测量
This matters more than most buyers think. It means dimensions were taken by hand, and small variation is normal. Sellers often note an error margin of 1 to 3 cm. On fitted trousers, a 2 cm difference at the waist may be manageable. On a cropped jacket, 2 cm in length can noticeably change the silhouette.
5. Flat measurement / 平铺测量
This indicates the garment was laid flat for measuring. For some categories, especially chest and waist, the listed number may represent the full circumference after calculation, while other sellers list only the flat width. This is where confusion starts.
Core Chinese size chart terms every buyer should know
These are the terms that appear most often in seller charts linked through CNFans spreadsheets.
- 衣长 - garment length
- 胸围 - chest circumference
- 肩宽 - shoulder width
- 袖长 - sleeve length
- 下摆 - hem width
- 腰围 - waist
- 臀围 - hips
- 裤长 - pants length
- 档深 - rise
- 大腿围 - thigh circumference
- 脚口 - leg opening
- 内长 - inseam
- 适合身高 - suitable height
- 适合体重 - suitable weight
If you remember only one thing, remember this: 衣长, 胸围, 肩宽, 袖长 are the four measurements that solve most top sizing issues, while 腰围, 臀围, 裤长, 内长 matter most for bottoms.
How to read chest, waist, and flat measurements correctly
Chest and waist numbers are where spreadsheet shoppers make the most mistakes. Some seller charts list chest circumference directly. Others measure a shirt flat from armpit to armpit and then double it. Some do not clearly say which method they used.
A practical rule:
- If the chart says 胸围 118 cm for a tee, it usually means total chest circumference.
- If the chart says 胸宽 59 cm or shows a flat-lay diagram across the front, doubling may be required to estimate total circumference.
- If the listed numbers look unusually small for circumference, they may be flat widths rather than full measurements.
Example: if your best-fitting T-shirt measures 58 cm pit-to-pit laid flat, the garment chest is roughly 116 cm. If a Chinese chart lists 胸围 116, that may be a match. If it lists 胸宽 58, that may also be a match. The wording changes the interpretation.
Here is my honest advice: compare garment to garment, not body to garment, whenever possible. Take a shirt you already own, lay it flat, and measure the same points used on the seller chart. That method is far more reliable than trying to reverse-engineer fit from your body stats alone.
Reading Chinese pants and denim charts without getting burned
Bottoms are less forgiving. A hoodie that is 2 cm off may still work. Trousers that are 2 cm off at the waist can become dead stock in your warehouse.
Waist / 腰围
Some sellers measure the waistband flat and double it. Others list the full circumference. Stretch fabrics complicate things further. If the listing does not specify, inspect the diagram or ask your agent for confirmation.
Rise / 档深
This tells you how high the pants sit and how much room you get through the seat. Buyers often ignore it, then wonder why the same tagged size fits differently across two pairs.
Inseam / 内长 and pants length / 裤长
These are not interchangeable. Inseam is the inner leg seam from crotch to hem. Pants length is the total outer length. For cropped trousers, cargos, and stacked denim, this difference matters a lot.
Thigh and leg opening
大腿围 and 脚口 are essential for straighter builds, athletic legs, or anyone buying slim denim. If you wear sneakers with bulkier uppers, leg opening also affects the overall look.
Spreadsheet jargon that affects sizing decisions indirectly
- QC - quality control photos. Use these to verify dimensions on arrival if ruler shots are provided.
- Seller photos - often styled or pinned; do not judge fit from these alone.
- TTS - true to size, but relative to what market? Always verify with measurements.
- Size up / size down - useful shorthand, but it should align with actual numbers.
- Batch - production version. Different batches can have different measurements even for the same model.
- Pre-sale - final production measurements may differ slightly from the initial chart.
Converting Chinese measurements the right way
Most charts use centimeters. That is good news because centimeters are more precise than inches for garment charts. The conversion is simple: 1 inch equals 2.54 cm. But rounding causes issues. If you convert 71 cm to inches, you get about 27.95 inches, not a clean 28. Small rounding errors add up across waist, rise, and inseam.
For that reason, I recommend staying in centimeters from start to finish. Measure your existing garments in cm. Compare them to the seller chart in cm. Only convert at the end if you need a quick mental reference.
Red flags in size charts and spreadsheet listings
- One size chart reused across visibly different products
- Missing shoulder width for tailored tops or jackets
- Only weight and height recommendations with no actual measurements
- Charts with unrealistic progression, such as every size adding exactly 1 cm in all areas
- Spreadsheet notes that contradict the seller chart
When I see any of those, I assume the listing needs independent verification. The safest move is to message your agent for a seller chart screenshot, product measurement confirmation, or warehouse ruler photos after arrival.
A practical method for accurate sizing on CNFans
Pick a similar garment you already own and like the fit of.
Measure it flat in centimeters: chest, shoulder, length, sleeve for tops; waist, rise, inseam, thigh, and hem for bottoms.
Match those numbers to the seller chart, not the tagged size.
Check spreadsheet notes for known fit trends such as cropped, oversized, or narrow shoulders.
Use QC ruler photos to confirm dimensions before shipping internationally.
That process is not glamorous, but it works. Buyers who rely on size labels alone usually learn the hard way that an XL in one factory can fit like an M in another.
Final recommendation
If you want to read a CNFans spreadsheet like an experienced buyer, stop treating size labels as the main data point. Treat measurements as the real language of the listing. Learn the core Chinese terms, compare garment-to-garment in centimeters, and use QC photos as your final verification step. If a chart feels vague, do not force the order. In this space, the smartest shopping move is often the one you delay until the numbers make sense.