What Size T-Shirt Should I Get?
Your chest is the number that decides your t-shirt size. Measure around the fullest part of your chest, under the arms and parallel to the floor, then enter it above. The quiz returns your size on a typical US tee and adjusts for a fitted, regular, or relaxed fit. Remember that brands vary by up to 5 inches at the same label, so for a bulk order check the exact brand with our hoodie size guide, and to convert between unisex, men's, and women's use our size converter. Sizing polos or hoodies as well? Browse the full custom apparel range.
FAQ
Measure your chest and match it to the size chart. On a typical tee, a 38 to 41 inch chest is a medium and a 42 to 45 inch chest is a large. The quiz above gives your size and adjusts for fit preference.
Wrap a soft tape around the fullest part of your chest, under the arms and across the shoulder blades, parallel to the floor. Keep it snug but not tight and take the larger number if you are between two.
Size up for a relaxed fit or down for a fitted look. The quiz lets you set a fit preference, which shifts the recommendation by one size.
Yes, by up to 5 inches at the same label. Next Level runs small, Gildan and Comfort Colors run roomy. For a bulk order, size to the specific brand with our t-shirt size chart tool.
A fitted tee sits closer to the body and a relaxed tee has more room through the chest and torso. For the same chest, a relaxed fit is usually one size up from a fitted fit.
Use our unisex size converter, which translates between unisex, men's, and women's and checks against your real chest, waist, and hip.
Last updated June 30, 2026