Markup Calculator

Markup is the percentage added to cost price to get selling price. Margin is the percentage of selling price that is profit. A 50% markup results in a 33.3% margin. They use different bases: markup uses cost, margin uses selling price.

Markup percentage = ((Selling Price - Cost) / Cost) × 100. For example, if an item costs $40 and sells for $60: ((60 - 40) / 40) × 100 = 50% markup.

Retail markups vary by industry. Common markups include: clothing 100-300%, jewelry 100-400%, food 100-350%, electronics 30-50%. Consider competition, perceived value, and operating costs when setting markup.

Margin = Markup / (1 + Markup). For a 50% (0.5) markup: 0.5 / 1.5 = 0.333 or 33.3% margin. Conversely, Markup = Margin / (1 - Margin).

They represent fundamentally different calculations. A 100% markup (doubling the cost) creates a 50% margin. To achieve a 100% margin, you would need infinite markup, which is impossible. This is a common mistake: 100% markup means selling price = 2× cost, while 100% margin would mean zero cost.

A common strategy is to use keystone pricing (100% markup) for wholesale, then retailers add another 50-100% markup. For example: manufacturer cost $10 → wholesale $20 (100% markup) → retail $30-40 (50-100% markup). Adjust based on your industry, competition, and market positioning.

Consider: operating expenses (rent, salaries, utilities), desired profit margin, competition pricing, perceived value, volume discounts, seasonal demand, shipping costs, payment processing fees, returns/defects rate, and market positioning (premium vs budget). Your markup must cover all costs plus desired profit.

Discounts reduce profit margin significantly. If you have 50% margin and offer 20% off, your margin drops to 37.5%. Plan promotions carefully: offering 25% off when you have 33% margin means selling at cost with zero profit. Always calculate the margin impact before running sales.

Keystone pricing is a 100% markup (doubling your cost), resulting in a 50% gross margin. It's common in retail because it's simple and provides sufficient margin to cover expenses and profit. Use it as a starting point, then adjust based on market conditions, competition, and product uniqueness.

Review pricing quarterly or when costs change significantly. Monitor: supplier price changes, competitor pricing, sales velocity, customer feedback, and profit margins by product category. Increase markup when demand is high or products are unique; decrease to move slow inventory or match competitive threats.