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ShirtMath
PUBLISHED SPECS, SIDE BY SIDE

Blank tee size comparison

Blank t-shirts are the one corner of apparel where every maker publishes real garment specs — chest and length, size by size. That makes them the rare place a size comparison can be built from numbers instead of guesses. Here are eight styles, side by side.

Last verified: 26 August 2026

If you print shirts, resell them, or just want a tee whose dimensions you can look up before buying, the blank-apparel world is unusually honest: Gildan, Bella+Canvas, Next Level, Hanes, Champion and Comfort Colors all publish per-size garment specifications. The pages below hold those specs for eight specific styles — the ones in ShirtMath's catalog with full published size runs — plus the comparison that answers the question everyone actually has: at the same letter size, which one is bigger, and by how much. (Short version: the unisex cuts agree more than you'd think, and the real gap is between cuts — a ladies' Medium runs three inches narrower than a unisex Medium. The details are on the comparison page.)

The eight styles, and the comparison

Which blank runs biggest?All eight styles at every shared size, chest and length, one table — with the honest answer about where the differences actually live.THE COMPARISON Gildan G500 Heavy CottonThe default blank. Full published size run S–5XL.GILDAN · S–5XL Bella+Canvas 3001CThe retail-fit favorite; side-seamed, wears slimmer. S–3XL.BELLA+CANVAS · S–3XL Next Level 3600Premium fitted crew, the only style here published from XS. XS–4XL.NEXT LEVEL · XS–4XL Hanes 5250T ComfortSoftThe tagless classic, published S–5XL including sleeve.HANES · S–5XL Champion T525CHeritage heavyweight; publishes chest and sleeve. S–3XL.CHAMPION · S–3XL Comfort Colors C4017Garment-dyed, boxier and shorter than the rest at the top sizes. S–3XL.COMFORT COLORS · S–3XL

Every number on these pages is a published brand specification, shown with its provenance — none of it is a tape measurement, and each page says so precisely. To take your own numbers off a shirt you already like, use the measuring guide; to see why the letter sizes disagree in the first place, read vanity sizing; the grids for retail (non-blank) shirts live in the size charts.

Own a blank that fits perfectly? Scan it — ShirtMath measures it from a photo and finds the styles that match its numbers.

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