📊 Free Calculator • Updated Jan 1, 2025
Profit Margin Calculator
Calculate your gross profit margin and markup percentage. Understand the difference between margin and markup.
Price & Cost
$
$
%
Profit Margin
51.7%
Net Profit / Price
Markup
155.0%
Net Profit / Cost
Net Profit
$23.25
Analysis
Sale Price$45.00
Cost of Goods-$15.00
Fees-$6.75
Net Profit$23.25
ℹ️
Margin vs. Markup
Many sellers confuse these two terms. Margin is based on revenue (selling price), while Markup is based on cost.
Formulas
Profit Margin
The percentage of the selling price that is profit.
Margin = (Net Profit / Revenue) × 100
Markup
The percentage increase over the cost price.
Markup = (Net Profit / Cost of Goods) × 100
Example Calculation
-
Cost: $50
-
Sell Price: $100
-
Profit: $50
-
Margin: ($50 / $100) = 50%
-
Markup: ($50 / $50) = 100%
Other Calculators
View all → ⚖️ 📈 🤝
Break-Even Calculator
Find the minimum price you must sell an item for to avoid losing money. Accounts for platform fees and shipping costs.
ROI Calculator for Resellers
Calculate your Return on Investment (ROI) for flipping items. Determine if an item is worth buying based on your target ROI.
Offer Calculator
Should you accept that offer? Quickly calculate your profit on a specific offer amount compared to your original list price.
Not sure which platform is best?
Compare your profit across eBay, Poshmark, Mercari, and 6 other platforms in seconds.
Compare All Platforms