Markup %, cost, and selling price.. Markup Calculator is a free online tool from the ToolsRift Finance & Health Calculators collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.
Enter any two of cost, selling price or markup percentage. The calculator solves for the missing value and shows both markup and profit margin.
Markup is profit as a percentage of cost, while margin is profit as a percentage of selling price. A 50% markup equals a 33.3% margin on the same item.
Selling price = cost × (1 + markup%). For a ₹100 cost with 40% markup, the price is ₹100 × 1.40 = ₹140.
Markup% = (price − cost) / cost × 100. If cost is ₹100 and price ₹140, the markup is ₹40 / ₹100 = 40%.