Why Sizing Is the #1 Source of Returns
Fit issues are the most common complaint in spreadsheet shopping, and they are almost always preventable. The problem is not that sellers mislabel sizes — it is that buyers assume their usual retail size will translate directly. It rarely does. Factory grading, regional standards, and material stretch all affect how an item will fit your body.
In 2026, experienced spreadsheet buyers do not think in sizes like Medium or Large. They think in centimeters. They measure a favorite garment from their own closet and compare those numbers to the chart in the spreadsheet. This method takes five minutes and eliminates 90% of fit-related disappointment.
How to Measure Yourself Correctly
Do not rely on your memory of your body measurements. Garment measurements and body measurements are different. A size chart labeled "chest 110cm" refers to the garment laid flat, not your chest circumference. To translate garment measurements to your body, you generally need 4 to 8 centimeters of ease for woven fabrics and 2 to 4 centimeters for knits.
Pick a Reference Garment
Choose a well-fitting piece from your closet that is similar in style and fabric to what you are ordering. This is your baseline.
Measure Flat
Lay the garment on a flat surface. Measure chest width across the front only, then double it for full circumference. Same for waist and hips.
Note Length and Sleeve
For tops, measure from shoulder seam to hem. For sleeves, measure from shoulder to cuff. These determine proportion, not just size.
Compare to the Chart
Find the closest match in the spreadsheet's size chart. Do not round up blindly — consider whether the fabric stretches or shrinks.
Regional Grading Differences
Most spreadsheet items follow Asian factory grading, which runs smaller than US or European standards. A "Large" in factory sizing often corresponds to a US Medium. This is not a mistake — it is a different grading system. Always order by measurement, not by label.
| Factory Size | Approx. US Equivalent | Chest Range (cm) |
|---|---|---|
| S | XS to S | 96–100 |
| M | S to M | 100–106 |
| L | M to L | 106–112 |
| XL | L to XL | 112–118 |
| XXL | XL to XXL | 118–124 |
Category-Specific Sizing Notes
Bottoms require different attention than tops. For pants and shorts, the rise measurement — the distance from waistband to crotch — dramatically affects how a garment sits on your body. A low-rise pant with your correct waist measurement may still fit poorly if you are used to mid-rise. For headwear, circumference is the only number that matters. For footwear, factory sizing often runs half to a full size different from retail, and width variations are rarely documented.
Shrinkage Warning
Cotton garments that are not pre-shrunk can lose 2 to 4 centimeters in length after the first wash. If the size chart does not specify "pre-shrunk" or "sanforized," assume shrinkage will occur and size up accordingly. For raw denim, expect even more stretch and shrinkage over time.
Frequently Asked Questions
Should I size up for all spreadsheet items?
Are measurements usually in cm or inches?
What if there is no size chart?
Ready to put this into practice?
Browse the complete Pants / Shorts directory and apply what you have learned.