Markup & Margin Calculator for Retail

Understanding the difference between markup and margin is fundamental to retail profitability — and confusing the two is one of the most common and costly mistakes store owners make. Here's the core distinction: if you buy a product for $10 and sell it for $20, your markup is 100% (you added $10 to the $10 cost) but your margin is 50% (the $10 profit is half the $20 selling price). The retail industry's foundational pricing concept is "keystone" markup — doubling the wholesale cost, which yields a 50% margin. While keystone is a solid starting point, sophisticated retailers use variable markup strategies: high-demand basics get lower markups (30–40%) to drive traffic, while unique or exclusive items command higher markups (60–75%) because customers can't comparison shop. Category matters too — jewelry and accessories typically carry 55–65% margins, while electronics run a thin 15–25%. This calculator helps you convert between markup and margin instantly, so you always know your true profit percentage. It's pre-loaded with retail benchmarks showing that a healthy general retail operation targets 50% overall margin, with individual items ranging from 30% to 70% depending on category, competition, and perceived value. Nail your pricing strategy and you'll never leave money on the table.