T Shirt Sizes Unisex

Unisex T-shirts are cut on a straighter, men’s-style block, so sizing can be confusing — especially if you usually wear women’s sizes. Use this size chart and fit finder: measure your chest or lay a favourite T-shirt flat, and it suggests a unisex size with the fit you prefer, plus how that compares with women’s sizing.

Typical unisex T-shirt size chart

These are typical figures for standard-fit unisex tees; many common blank-tee brands are within about an inch of them. Always check the specific product’s chart, especially for slim-fit or oversized styles.

How to measure

1. Your chest: wrap a soft tape around the fullest part of your chest, under the arms, keeping it level and snug but not tight.
2. A T-shirt you like: lay it flat, smooth it out, and measure straight across from armpit to armpit — that is the chest width.
3. Length: measure a flat tee from the highest point of the shoulder, next to the collar, down to the hem.
4. Compare with the chart, or enter the number in the fit finder.

Unisex vs women’s sizing

Unisex tees follow a straighter, boxier cut with longer bodies and wider shoulders. Women’s tees are narrower at the shoulders, shaped at the waist and shorter. Because of this, many women size down one size in unisex for a similar fit, or keep their usual size for a relaxed look. If you want a fitted look, a women’s cut may suit better than a smaller unisex size, which can be short in the chest but long in the body.

Worked example

A chest measurement of 39 inches falls in the M range (38–41 in). A medium unisex tee measures about 20 inches flat — 40 inches around — leaving about an inch of room, which is a regular, close-to-body fit. For a relaxed fit, the fit finder moves up to L (22 in flat, 44 in around, about 5 inches of room). If you normally buy women’s M, try a unisex S or M depending on how loose you like it.

Shrinkage

• 100% cotton tees can shrink roughly 3–5% after the first hot wash and dry, mostly in length.
• Pre-shrunk and cotton-polyester blends shrink less.
• Wash cold and air-dry or tumble on low to keep the size.
• If you are between sizes and plan to machine-dry, size up.

Ordering tees for a group

1. Collect sizes with a form rather than guessing — ask for chest measurement or usual size.
2. Offer a size chart link and the product’s measurements.
3. Typical adult group orders cluster around M, L and XL; order a few spares in the most common sizes.
4. Check whether youth sizes are needed.
5. Confirm the cut (unisex, women’s, fitted) before placing the order.

Fabric and fit

Fabric weight and blend change how a size feels. A heavyweight tee in your usual size feels roomier and boxier than a lightweight tri-blend in the same size.

Oversized and cropped styles

For the popular oversized look, many people go up one or two sizes in a standard unisex tee, or buy a style cut oversized with dropped shoulders. Check the length as well as the width: two sizes up adds about two inches of length, which can look like a short dress on smaller frames. For cropped or tucked looks, a women’s or boxy-cropped cut may work better than sizing up.

Kids and youth sizes

Youth tee sizes usually run XS (about 4–5 years) to XL (about 16–18 years), but charts vary widely by brand. Measure the child’s chest and compare with the brand’s youth chart rather than going by age.

Printable pack

The optional pack includes a printable size chart, a group order form with a sizing column, an Excel order tally that counts sizes automatically, and a measuring guide. The fit finder above is free.

AI-assisted content

This page was drafted with AI assistance and reviewed by Kedop. Measurements are typical values, not a specific brand’s chart.