Markup Calculator

What is Markup Calculator?

Markup Calculator computes the selling price from cost and desired markup percentage, and inversely calculates markup percentage from cost and selling price. It distinguishes between markup (percentage of cost) and margin (percentage of selling price), which are frequently confused — a 100% markup yields a 50% margin. The tool supports batch calculations for product catalogs and includes gross profit computation for each item.

Retail managers setting product prices, procurement teams evaluating supplier quotes, and e-commerce sellers calculating competitive pricing. The tool runs entirely in your browser — your data never leaves your device.

How to Use Markup Calculator

1. Enter the cost price and desired markup percentage, or enter cost and selling price to find markup
2. Toggle between markup-based and margin-based calculation modes
3. Review the computed selling price, gross profit, and equivalent margin percentage
4. Use batch mode to calculate markups for multiple products from a pasted list

Common Use Cases

• Calculating retail prices from wholesale cost and target markup percentage
• Converting between markup and margin percentages for financial reporting consistency
• Pricing product bundles by computing individual item markups and combined bundle margin
• Verifying that supplier price increases are passed through with consistent markup ratios

Pro Tips

• Markup and margin are not interchangeable — a 50% markup on a $100 item gives a $150 price and $50 profit, but a 50% margin on the same item gives a $200 price and $100 profit; always clarify which metric your team uses
• Keystone pricing (100% markup / 50% margin) is a retail industry standard, but it may not cover overhead for low-volume or high-shipping-cost products — model your fixed costs separately
• When applying successive markups (distributor then retailer), multiply the factors rather than adding percentages — a 30% then 40% markup is 1.3 × 1.4 = 1.82, which is an 82% total markup, not 70%

Why Use This Tool?

• Privacy-first: All processing happens locally in your browser. No data is transmitted to any server.
• No installation required: Works in any modern browser on desktop or mobile.
• Completely free: No account, no credit card, no usage caps.
• Fast and reliable: Powered by modern Web APIs for near-instant results.

Related Concepts

Learn more about related topics: Gross margin, Cost-plus pricing, Keystone pricing, Revenue calculation.

Frequently Asked Questions