Margin Calculator
Calculate profit and profit margin percentage from cost and selling price. Free online margin calculator for business owners, retailers, and entrepreneurs with instant results and charts.
About This Calculator
The Margin Calculator (also known as profit margin calculator or gross margin calculator) helps business owners, retailers, freelancers, and entrepreneurs determine the profitability of their products and services. By entering the cost price and selling price, you get instant calculations of your absolute profit and profit margin percentage.
The calculator uses the standard margin formula: Profit Margin = (Selling Price - Cost) / Selling Price × 100. Profit is calculated as the difference between the selling price and the cost price. The margin percentage represents how much of each sales rupee (or dollar/pound) is retained as profit.
Understanding your profit margin is essential for pricing strategy, financial planning, and business sustainability. A healthy margin ensures your business can cover operating expenses, reinvest in growth, and withstand market fluctuations. Low margins leave little room for error, while high margins provide a buffer against rising costs or economic downturns.
Regional Notes: While the margin formula is universal, typical profit margins vary by region and industry. In India, retail margins typically range from 5-20%, while service businesses may achieve 30-50% margins. In the US, the average net profit margin across industries is around 7-10%, with software companies often exceeding 20%. In the UK, small businesses typically see 10-15% net margins, with variation by sector. This calculator works with any currency — interpret results based on your local market conditions.
Frequently Asked Questions
How does the Margin Calculator work?
Enter the cost price and selling price of a product, and the calculator instantly computes the profit amount and profit margin percentage using the standard margin formula: margin = (selling price - cost) / selling price × 100.
What is the difference between margin and markup?
Margin is profit expressed as a percentage of the selling price, while markup is profit expressed as a percentage of the cost price. For example, a 25% margin means 25% of the selling price is profit, while 25% markup means 25% of the cost is profit.
Is this calculator free?
Yes, it is completely free to use with no registration required. You can calculate as many margins as you need.
What is a good profit margin?
A good profit margin varies by industry. Generally, a 5% net margin is poor, 10% is acceptable, and 20% or higher is considered good. Retail typically has lower margins (2-5%), while software and services often see 20-40% margins.
Can profit margin be over 100%?
Yes, profit margin can exceed 100%. This occurs when the selling price is more than double the cost. For example, if a product costs $10 and sells for $30, the profit margin is 66.7%. If it sells for $50, the margin is 80%.
How do I increase my profit margin?
To increase profit margin, you can raise selling prices, reduce cost of goods sold by negotiating with suppliers, improve operational efficiency, reduce waste, increase sales volume to spread fixed costs, or focus on higher-margin products and services.
What is the formula for calculating margin?
The margin formula is: Profit Margin = (Selling Price - Cost) / Selling Price × 100. Profit = Selling Price - Cost. For example, if you sell a product for $150 that costs $100, your profit is $50 and your margin is 33.3%.
Can I share my calculation results?
Yes, the URL automatically saves your input values. You can copy the URL from your browser address bar and share it with anyone. When they open the link, the calculator will pre-fill with your values and show the same results.