Price Margin Calculator

Price Margin Calculator

Gross Profit
$0.00
Gross Margin
0.00%
Markup
0.00%

Understanding Price Margins and Markup

In the world of business and retail, understanding your numbers is the difference between growth and insolvency. This price margin calculator helps you instantly determine how much profit you are making on every sale and clarifies the difference between margin and markup—two terms that are frequently confused.

The Difference Between Margin and Markup

While both metrics involve the relationship between cost and price, they provide different perspectives:

  • Gross Margin: This is the percentage of the selling price that is profit. It tells you how much of every dollar of revenue you keep after paying for the cost of goods sold (COGS).
  • Markup: This is the percentage added to the cost price to reach the selling price. It shows the ratio of profit to the initial investment (cost).

The Mathematical Formulas

Our calculator uses the following industry-standard formulas:

Profit = Selling Price – Cost
Margin = (Profit / Selling Price) * 100
Markup = (Profit / Cost) * 100

Real-World Example

Imagine you buy a product at a wholesale Cost of $40 and sell it at a Retail Price of $60.

  1. Profit: $60 – $40 = $20.
  2. Margin: ($20 / $60) = 33.33%.
  3. Markup: ($20 / $40) = 50.00%.

Notice how the markup (50%) is higher than the margin (33.33%). This is always true because the denominator for markup (Cost) is smaller than the denominator for margin (Selling Price).

Why This Matters for Your Business

Using a price margin calculator ensures that your pricing strategy covers your overhead expenses. If your operational costs (rent, salaries, marketing) are 20% of your revenue, and your gross margin is only 15%, you are losing money on every sale, regardless of how much markup you applied to the base cost.

function calculateMargin() { var cost = parseFloat(document.getElementById('itemCost').value); var price = parseFloat(document.getElementById('sellingPrice').value); var resultArea = document.getElementById('resultArea'); if (isNaN(cost) || isNaN(price) || cost < 0 || price <= 0) { alert("Please enter valid positive numbers for both Cost and Selling Price."); return; } var profit = price – cost; var margin = (profit / price) * 100; var markup = (profit / cost) * 100; // Update UI document.getElementById('resProfit').innerHTML = '$' + profit.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById('resMargin').innerHTML = margin.toFixed(2) + '%'; document.getElementById('resMarkup').innerHTML = markup.toFixed(2) + '%'; resultArea.style.display = 'block'; }

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