Profit Margin Calculator
Enter your cost and selling price to see your profit, profit margin and markup — essential numbers for any business.
About profit margin
Knowing your profit margin and markup is essential for pricing products, comparing suppliers and running a healthy business. This calculator instantly turns a cost and selling price into your profit, margin and markup — handy for shops, freelancers, dropshippers and online sellers.
Frequently asked questions
What’s the difference between margin and markup?
Margin is profit as a percentage of the selling price; markup is profit as a percentage of the cost. A 50% markup is only a 33% margin, which is why the distinction matters.
How is profit margin calculated?
Profit margin = (selling price − cost) ÷ selling price × 100.
Can I use it for any product?
Yes — it works for any product or service in any currency.
Related tools
Try the ROAS Calculator or Discount Calculator.