E-commerce profit calculators
Free, instant calculators for Shopify and DTC brands. Run the numbers on margin, ROAS, lifetime value and break-even — no sign-up, nothing stored. Every calculation happens live in your browser.
Shopify Profit Margin Calculator
Free Shopify profit margin calculator. Enter revenue, COGS, fees and ad spend to see your gross margin, net margin and true net profit instantly.
Open calculatorROAS Calculator
Free ROAS calculator. Enter ad revenue and ad spend to instantly get your return on ad spend as a ratio and percentage, plus break-even context.
Open calculatorBreak-Even ROAS Calculator
Free break-even ROAS calculator. Enter your product margin to find the exact return on ad spend you need just to break even on advertising.
Open calculatorCOGS & Gross Margin Calculator
Free COGS and gross margin calculator. Enter price and cost of goods to get gross profit, gross margin and markup instantly.
Open calculatorLTV:CAC Ratio Calculator
Free LTV:CAC calculator. Enter average order value, gross margin, purchase frequency and acquisition cost to get customer lifetime value and your LTV:CAC ratio.
Open calculatorAverage Order Value (AOV) Calculator
Free AOV calculator. Enter total revenue and number of orders to get your average order value, and model how a higher AOV lifts revenue.
Open calculatorNet Profit Calculator
Free net profit calculator. Enter revenue and all your costs to get net profit and net profit margin — the true bottom line for your store.
Open calculatorContribution Margin Calculator
Free contribution margin calculator. Enter price and variable costs per unit to get contribution margin per unit, contribution margin ratio and break-even volume.
Open calculatorAd Spend Budget Calculator
Free ad spend budget calculator. Set a revenue or profit goal and a target ROAS to find the ad budget you need and your expected ad profit.
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Profit analytics by industry
See how Keelvia handles the specific cost structure of your category.
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Keelvia connects your store and ad accounts and tracks true net profit for you.