Mark-Up vs Margin Calculator
Calculate and convert between markup percentage and profit margin. Enter cost price and selling price to instantly see both markup and margin, and how they differ.
Mark-Up vs Margin Calculator
Convert between markup and margin — understand the critical difference
Your total cost to produce or purchase this item
Markup and margin represent the same profit in rupees but as percentages of different bases — do not interchange them.
A 50% markup is NOT a 50% margin. If your cost is Rs 100 and you apply 50% markup, you sell at Rs 150 — but your margin is only 33.3% (Rs 50 profit / Rs 150 selling price). Traders who confuse the two often underprice their goods. A 50% margin actually requires a 100% markup!
Markup vs Margin — The Most Misunderstood Business Concepts
Markup and margin are two ways of expressing the same profit — but they use different bases. Markup expresses profit as a percentage of cost. Margin expresses profit as a percentage of revenue (selling price). The confusion between these two causes serious pricing mistakes in small businesses — either underpricing (thinking you have 50% margin when you actually have 33%) or overpricing relative to competitors.
The conversion formulas
To convert markup to margin: Margin% = Markup% ÷ (100 + Markup%) × 100. To convert margin to markup: Markup% = Margin% ÷ (100 − Margin%) × 100. These formulas are useful when your accountant speaks in margins but you do your purchasing in cost-plus markup. Both ultimately represent the same business reality — how much profit you make per rupee of sales.