Calculate Profit Margin % & Markup Online Free
Find your gross profit margin percentage, markup %, and exact profit amount instantly. Perfect for small business owners, e-commerce sellers, and freelancers.
Profit Margin Calculator by Cost and Selling Price
Our free gross profit margin calculator helps you instantly compute your profit percentage, markup %, and exact profit amount from cost price and selling price. Whether you run an e-commerce store, freelance business, or retail shop, this tool gives you accurate financial insights in seconds.
Unlike basic calculators, our tool also shows break-even analysis, compares profit margin vs markup, and works with any currency. All calculations happen in your browser — 100% private and free.
How to Calculate Profit Margin Percentage Online
- Enter your Cost Price (what you paid for the product).
- Enter your Selling Price (what you sell it for).
- Click "Calculate Profit" to see results instantly.
- View your profit margin %, markup %, and profit amount.
- Use "Copy Result" to save or share your calculation.
Profit Margin vs Markup: Key Business Metrics
Profit Margin %
Shows what percentage of your selling price is profit. Formula: ((Selling Price - Cost) / Selling Price) × 100
Markup %
Shows how much you increased the cost to get selling price. Formula: ((Selling Price - Cost) / Cost) × 100
Break-Even Analysis
Estimates how many units you need to sell at this margin to cover your initial cost investment.
Privacy-First & Free
No data leaves your browser. Use this business calculator safely for sensitive pricing strategies.
Profit Margin Calculator – Frequently Asked Questions
Profit margin is profit as a % of selling price, while markup is profit as a % of cost. Example: $50 cost, $80 sell → Margin = 37.5%, Markup = 60%. Margin is better for profitability analysis.
Use the formula: ((Selling Price - Cost Price) / Selling Price) × 100. Our calculator does this instantly — just enter your cost and selling price.
It varies by industry: retail (5-10%), e-commerce (15-20%), SaaS (70-90%). Use this calculator to benchmark your pricing against industry standards.
Yes! Enter values in any currency (USD, EUR, PKR, etc.). The % results are universal, and you can mentally apply your currency symbol to the profit amount.
Never. All calculations happen locally in your browser. Your cost and selling prices are never sent to servers, stored, or tracked.