$8 vs $40 T-Shirt: Where the Money Actually Goes

You're standing in front of two crew-neck tees. One is $8. One is $40. They look close enough that you tilt your head. So where does the other $32 actually go? We did the boring thing and traced the dollars from cotton field to register. The short version: the cotton is identical, most of the gap is markup, and a real-but-smaller slice is fabric weight and where it was sewn.

The cotton is a rounding error

Start with the line everyone assumes is the expensive part. The raw cotton fiber in a t-shirt is worth roughly $0.45–0.50. Cotton runs around 65¢ a pound, and a tee uses about 0.65 lb of fiber once you count ginning and spinning loss. If you only count the fiber that ends up in the finished garment, it's closer to $0.25.

Here's the part that breaks the marketing: that number barely moves between a $6 tee and a $90 Supima tee. Even genuine extra-long-staple cotton (Supima, Pima) adds a real 15–50% fiber premium — but 50% of $0.45 is about twenty-two cents. So when a brand tells you "you're paying for the cotton," they're describing a rounding error. The cotton is not where your money goes. (We found the same thing on denim — see the real cost of a pair of jeans.)

What the blank actually costs

The next honest number is the blank — the undecorated tee before anyone prints a logo on it.

• —Knitted and dyed fabric for a basic 160–180 GSM tee runs about $0.95–1.10. Premium 220–260 GSM combed ring-spun fabric runs $2.50–4.
• —A Gildan 5000 blank (5.3 oz, carded open-end yarn, tubular body) wholesales around $1.87–2.78.
• —A Bella+Canvas 3001 (4.2 oz Airlume combed ring-spun, side-seamed) runs higher — roughly $3–10 depending on tier.

Put it together and the FOB factory cost of a basic-to-printed cotton tee lands around $2.70–3.96: fabric ~$1, labor ~$0.80, overhead ~$0.60, factory margin ~$0.45. That's the whole thing, landed and ready to ship.

Where the $32 really hides

If cotton is pennies and a finished blank is a few dollars, the rest is markup. The industry runs keystone-plus: COGS doubles to wholesale (×2–2.5), then doubles again to retail (×2–2.5). That's 4–6× the cost of goods by the time it's on a hanger. A ~$3 blank with a print routinely retails $20–30. An ~$8 COGS tee retails $32–50.

So the $40 tee isn't lying, exactly — it's just that the lion's share of the spread is the supply chain's cut, the brand's margin, the marketing, the store. Sometimes that buys you genuinely better fabric and construction. Sometimes it buys you a logo. The trick is telling which.

When the extra money is real

There are exactly three places the upcharge can be legitimate, and they're all things you can verify before you pay:

• —Fabric weight and yarn. Budget tees are 150–180 GSM, often carded open-end yarn (cheaper, rougher, pills sooner). The mid-tier sweet spot is 180–220 GSM combed ring-spun — smoother, stronger, longer-lasting. Heavyweight 220–260+ GSM costs more simply because it's more fabric. More on this in GSM, explained.
• —Construction. Side-seamed beats tubular (tubular bodies twist sideways after a few washes). A ribbed banded collar with shoulder taping beats a thin folded collar that goes wavy. Double-needle hems beat single-needle. These cost real cents and they're the difference between a tee that survives and one that warps.
• —Where it was sewn. Sewing labor (CMT) in Bangladesh is about $0.30–0.50 per tee. US sewing is $8–20 per tee, pushing an all-in US factory cost to $15–30. If a tee is genuinely Made-in-USA, that labor gap is a real, defensible chunk of the price — not brand air.

What it doesn't buy you: durability

Here's the finding that should change how you shop. The University of Leeds (LITAC), working with WRAP, wear-tested 47 t-shirts and found no correlation between price and durability. Six of the top-10 performers cost under £15. The single most durable tee retailed around £28. And a £395 tee finished 28th out of 47.

What predicted durability was weight and construction — not price. So "pricier lasts longer" is a myth the data flatly rejects. We dug into this further in do expensive t-shirts actually last longer.

The math that actually matters: cost-per-wear

A $30 quality tee worn ~100 times works out to about $0.30 per wear. A $6 fast-fashion tee that survives 10–15 washes lands at $0.40–0.60 per wear — more expensive in practice, despite the lower sticker. The $30 tee can be the cheaper one. But — per Leeds — only if you bought it for weight and construction, not for the price tag.

The bottom line

The cotton is ~$0.45 in both tees. A finished blank is a few dollars. Everything above that is some mix of fabric, construction, where-it-was-sewn, and pure markup — and the only way to know which you're getting is to read the spec, not the price. Buy on GSM, ring-spun yarn, side seams, and a banded collar. Be suspicious of any brand that hides its fabric weight (it's usually hiding a light one). Then compare the contenders side by side on t-shirts — or see how the same logic plays out one layer up on hoodies. The price tag is the least reliable number in the whole equation; here's how we test.