FAQ’S
Tellar.co.uk is a free online tool that helps you find your correct clothing size across different brands. We take your body measurements and match them against real brand sizing charts so you always know which size to order.
Our Size Lookup Tool compares your bust, waist, and hips to actual brand data and shows your best-fitting size in each store. It also tells you if that brand runs small, large, or true to size.
Yes — Tellar.co.uk is 100% free to use. We help you reduce returns and shop smarter without any cost or subscription.
Visit our How to Measure Yourself guide for step-by-step instructions, diagrams, and video tutorials.
You can order a Free Measuring Tape from us, or use a piece of string and a ruler as a temporary solution.
We currently support Zara, H&M, ASOS, Mango, PrettyLittleThing, and many others. If you search for a brand we don’t yet support, we’ll log it and update you when it’s available.