Track revenue, fees, costs, margins, and profits precisely. Compare scenarios using exports and example data. Make smarter pricing decisions with reliable ecommerce profit insights.
| Units Sold | Price | COGS | Shipping | Platform Fee % | Marketing | Net Profit |
|---|---|---|---|---|---|---|
| 80 | $35.00 | $14.00 | $4.00 | 10% | $120.00 | $623.48 |
| 120 | $45.00 | $18.00 | $4.50 | 12% | $180.00 | $1,074.56 |
| 200 | $58.00 | $25.00 | $5.25 | 14% | $350.00 | $1,860.31 |
Gross Revenue = Units Sold × Selling Price
Discount Amount = Gross Revenue × Discount %
Revenue After Discount = Gross Revenue − Discount Amount
Estimated Refunds = Revenue After Discount × Refund Rate %
Net Sales = Revenue After Discount − Estimated Refunds
Total Costs = Product Cost + Shipping + Packaging + Marketing + Platform Fees + Payment Fees + Tax + Overhead
Net Profit = Net Sales − Total Costs
Net Margin % = (Net Profit ÷ Net Sales) × 100
Break Even Units = Fixed Costs ÷ Contribution Margin per Unit
This structure helps ecommerce sellers test pricing, promotions, and fee sensitivity before launching or scaling a product.
It estimates ecommerce profitability by combining revenue, discounts, refunds, product cost, shipping, packaging, fees, taxes, marketing, and overhead into one net profit view.
Yes. You can model marketplace commissions, payment charges, and store-specific overhead. It works for Amazon, Etsy, Shopify, WooCommerce, and similar selling channels.
Refunds reduce recognized sales and often change net profit more than expected. Including them gives a more realistic forecast for actual earnings.
Gross profit subtracts direct item-related costs from net sales. Net profit goes further by subtracting fees, taxes, marketing, and overhead expenses.
Use the percentage field for variable payment fees and the fixed fee field for per-order charges. This matches common processor pricing structures.
Break-even units show how many items you must sell to cover fixed costs after variable costs and rate-based deductions are considered.
Use the tax field when taxes materially reduce retained earnings in your model. If sales tax is fully passed through, set it to zero.
Export results when comparing multiple scenarios, sharing assumptions with teammates, or keeping records for pricing, budgeting, and margin reviews.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.