Clothing measurements to check in cssbuy spreadsheet
A size label tells you what a brand thinks you are. A measurement tells you what the garment actually is. This guide covers the numbers worth recording for both women's and men's clothing before you commit to a shortlist.
Start with something you already own
Lay a top you like flat on a table. Measure from the highest point of the shoulder to the hem for length, straight across the chest from seam to seam, and across the waistband for trousers. Write those three numbers down. You now have a reference that does not depend on a label, a country of manufacture or a season.
Keep the tape flat and the garment unbuttoned. A stretched measurement is worse than no measurement, because it quietly shifts every comparison you make afterwards.
The five numbers that decide most garments
| Measurement | How to take it | What it changes |
|---|---|---|
| Length | Shoulder point to hem, flat | Whether a top sits at the hip or covers it |
| Chest or bust | Seam to seam, front, then double | Layering room and shoulder comfort |
| Shoulder | Seam to seam across the back | Whether the sleeve sits where it should |
| Waist | Across the top edge of a trouser or skirt | High, mid or low rise in practice |
| Inseam | Crotch seam to hem, inside leg | Full-length versus cropped |
Women's clothing: cut matters more than the label
Two pieces with the same bust measurement can fit completely differently depending on cut. An oversized shirt with a dropped shoulder will read larger than the numbers suggest; a fitted knit will read smaller because it has to stretch across the body. When you compare women's clothing, record the cut in words as well as the measurement.
For dresses and skirts, length is the number people forget. A dress listed as "midi" can sit anywhere between the knee and the calf, which changes the whole outfit. Take the length from shoulder to hem for a dress, and from waistband to hem for a skirt.
Men's clothing: shoulder first, then chest
For men's clothing, the shoulder seam is the least forgiving measurement. If it sits too far out, the sleeve hangs oddly and no amount of chest room fixes it. Check shoulder and chest together, then check sleeve length from shoulder seam to cuff.
Trousers need two numbers: waist across the top edge, and inseam inside the leg. Australian brands are not consistent here, and neither are overseas listings, so a tape measure is the only fair referee.
Fabric tells you how the number will behave
- Cotton and linen hold their shape but can shrink on a hot wash. Leave a little room.
- Wool and wool blends tend to relax with wear, especially at the elbow and knee.
- Elastane blends stretch back, so a snug measurement is usually survivable.
- Coated or structured fabrics barely give. Treat the measurement as a hard limit.
Record the seller's wording rather than your interpretation. "Cotton blend" could be anything from mostly cotton to mostly something else, and the exact phrasing is what you will want when you compare two rows later.
Before you add it to the shortlist
Garment check
- Compare the listing's length with your reference garment.
- Compare chest or bust, doubled, with something that fits well.
- Read the cut description and decide whether it adds or removes room.
- Note the fabric wording and any care instruction attached to it.
- Re-open the listing on the day you decide, because sizes and stock change.
Where to go next
Shoes follow a different logic, so read the sneaker sizing guide next. For a full pre-purchase pass over images, materials and after-sales terms, see product information to verify, or return to the cssbuy spreadsheet home page.