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Margin Calculator | Profit & Markup Tool

Calculate gross profit margin, markup percentage, and revenue for your retail or eCommerce business. Set the right prices to ensure profitability.

100% Secure & Local: Your files never leave your device.

Edit any two fields to automatically calculate the rest.

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Gross Profit

$50.00
Cost
$100.00
Revenue
$150.00
Profit Margin33.33%

Margin Formula

Gross Margin = (Revenue - Cost) / Revenue × 100

Margin shows the percentage of revenue that is profit. A 33% margin means 33 cents of every dollar in sales is profit.

Markup Formula

Markup = (Revenue - Cost) / Cost × 100

Markup shows how much more you charge compared to what the item cost you. A 50% markup on a $100 item means you sell it for $150.

Price Your Products for Profit

Pricing strategy is the difference between a thriving business and bankruptcy. If you don't understand the difference between markup and margin, you might be losing money on every sale without realizing it. Our Margin Calculator instantly computes your exact gross profit, allowing you to set retail prices with confidence.

Margin vs. Markup: The Crucial Difference

Many new entrepreneurs confuse these two metrics. Understanding them is vital for accounting:

  • Markup: The percentage you add to your cost to get the retail price. If a product costs $100 and you sell it for $150, your markup is 50%. (You added 50% of the cost).
  • Gross Margin: The percentage of the final sale price that is profit. If you sell it for $150 and it cost $100, your profit is $50. Your margin is 33.3% ($50 profit / $150 revenue).
  • The Danger: If you want a 50% profit margin, you cannot just "mark up" the product by 50%. You must mark it up by 100% (double the cost) to achieve a 50% margin.

How to Use This Tool

  1. Upload or Input Data: Select your file or paste your data directly into the tool interface. Everything remains on your device.
  2. Configure & Process: Adjust any optional settings if necessary. The tool will process your data instantly inside your browser.
  3. Download Result: Preview the output and click the download or copy button to save your final results.

Frequently Asked Questions

What is a good profit margin?

It depends heavily on the industry. Supermarkets operate on incredibly thin margins (1% to 3%), relying on massive volume. Software (SaaS) companies often have gross margins exceeding 80%.

Does margin include my business expenses like rent?

No, this calculator determines 'Gross Margin' (Revenue minus Cost of Goods Sold). It does not factor in 'Operating Expenses' (rent, payroll, marketing), which are used to calculate 'Net Margin'.

How do I calculate retail price if I know my target margin?

Simply input your wholesale item cost, enter your target Gross Margin percentage (e.g., 40%), and the calculator will tell you exactly what retail price to charge.