Free Profit Margin Calculator
Calculate profit margin percentage from cost and selling price. Free, instant.
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How to Use This Calculator
Enter the cost price and selling price. The calculator shows your profit margin as a percentage. Margin = (Revenue - Cost) / Revenue × 100.
Why Use This?
Profit margin is the most important metric for any business. Understanding your margin on each product or service helps set prices, evaluate profitability, and make informed business decisions.
Frequently Asked Questions
What is profit margin? Profit margin = (Selling Price - Cost) / Selling Price × 100. A 50% margin means half of revenue is profit.
What is a good profit margin? It varies by industry. Retail: 2-5%, Software: 20-40%, Luxury goods: 50%+.