Blog — youth sizing

Is Youth XL the Same as Adult Small? The Definitive Answer

April 13, 2026 • adult small • custom t-shirts • group orders • kids apparel • size chart • size comparison • sizing • youth sizing • youth XL

Youth XL and adult small are not the same size. The chest widths overlap in many brands, but adult small runs 2 to 4 inches longer. Here is the brand-by-brand comparison and how to decide which one to order.