T-Shirt Size Calculator

Is your client asking you for advice on how to distribute their t-shirt order across sizes? Use this handy calculator to give them a starting point. Download the size/quantity breakdown as a sharable CSV. Supports orders containing any combination of adult, unisex, ladies, or youth sizes and calculates for North American averages. A handy Instructions page explains all of the maths. Use it as an internal tool or tweak it to match your brand and embed it on your own website. It's easy with Zite!