Calculate profit margins, break-even points, ROAS, and more. Make data-driven decisions for your online business.
Calculate your true net and gross profit margins with COGS, fees, shipping, and CAC analysis.
Calculate your Return on Ad Spend and find your target ROAS for profitable ads.
Find the exact number of units you need to sell to cover all your costs.
Calculate the right markup percentage to achieve your target profit margins.
Calculate cost per thousand impressions for your advertising campaigns.
Calculate sale prices, discount percentages, and savings for promotions.
Estimate shipping costs based on weight, dimensions, and destination.
Measure how efficiently you sell and replace inventory over time.
Calculate and optimize your website conversion rates.
Professional-grade calculators designed for modern ecommerce businesses.
No signup required. Calculate instantly with no hidden costs or premium features.
Get instant answers about your ecommerce numbers. Like having a financial analyst on call, 24/7.
Built specifically for online sellers, DTC brands, and ecommerce entrepreneurs.
Download your results or embed our calculators directly on your own website.
Commerce Calculators is a free suite of professional-grade calculators with AI-powered insights, designed specifically for ecommerce businesses. Whether you're running a Shopify store, selling on Amazon, or managing a direct-to-consumer brand, our tools and AI Advisor help you make data-driven decisions that improve profitability.
In the competitive world of online retail, margins are everything. A miscalculation in your profit margin, advertising spend, or pricing strategy can quickly turn a profitable product into a loss leader. Our calculators are built with the specific needs of ecommerce sellers in mind, accounting for factors like:
We're continuously building new tools to help ecommerce businesses succeed. Our current and upcoming calculators include:
Unlike generic business calculators, Commerce Calculators tools are tailored for the unique challenges of selling online. We understand that ecommerce profit calculations need to account for payment processor fees, marketplace commissions, and the true cost of customer acquisition through digital advertising.
All our calculators are free to use, require no signup, and can even be embedded on your own website. We believe that access to professional financial tools shouldn't be gated behind expensive software subscriptions.
Simply select a calculator from the list above, enter your numbers, and get instant results. Each calculator includes detailed explanations of the formulas used and practical examples to help you understand the calculations. You can also export your results or embed the calculator on your own site to provide value to your audience.