Enter Ecommerce Retail Data
The calculator uses a responsive 3-column, 2-column, and 1-column field layout.
Example Data Table
| Period | Orders | Units/Order | Price/Unit | Total Cost | Net Revenue | Net Profit | Retail ROI |
|---|---|---|---|---|---|---|---|
| 3 Months | 600 | 1.4 | $48.00 | $31,644.40 | $37,926.00 | $6,281.60 | 36.31% |
| 6 Months | 1,150 | 1.5 | $52.00 | $60,890.75 | $75,140.00 | $14,249.25 | 73.08% |
| 12 Months | 2,400 | 1.6 | $55.00 | $128,220.80 | $159,720.00 | $31,499.20 | 145.83% |
These values are illustrative. Your actual output depends on your submitted inputs.
Formula Used
1) Units Sold
Units Sold = Orders × Average Units per Order
2) Refund Value
Refund Value = Returned Units × Selling Price per Unit
3) Net Revenue
Net Revenue = Gross Product Revenue + Shipping Revenue − Refund Value − Discounts
4) Variable Costs
Variable Costs = COGS + Shipping Costs + Payment Fees + Platform Fees + Return Processing + Other Variable Costs
5) Total Costs
Total Costs = Variable Costs + Marketing Spend + Fixed Operating Costs
6) Net Profit
Net Profit = Net Revenue − Total Costs
7) Retail ROI
Retail ROI (%) = (Net Profit ÷ Capital Employed) × 100
8) Cost ROI
Cost ROI (%) = (Net Profit ÷ Total Costs) × 100
9) Inventory Turnover
Inventory Turnover = Cost of Goods Sold ÷ Average Inventory Value
10) Break-Even Units
Break-Even Units = (Marketing Spend + Fixed Costs) ÷ Estimated Unit Contribution
How to Use This Calculator
- Enter the analysis period, total orders, and average units sold per order.
- Add pricing details, direct unit cost, shipping income, and shipping expense.
- Enter payment fees, platform fees, and any extra variable unit costs.
- Provide marketing spend, fixed operating costs, discounts, and return assumptions.
- Include average inventory value and initial investment for capital-based ROI.
- Press Calculate Retail ROI to display results above the form.
- Use the CSV or PDF buttons to export the generated summary.
- Review profit, margin, break-even, turnover, and payback together before making pricing or campaign decisions.
FAQs
1. What does retail ROI measure?
Retail ROI shows how effectively invested capital turns into net profit. It helps compare pricing, ad spend, inventory levels, and operating efficiency within one clear performance measure.
2. Why include returns in ROI?
Returns reduce retained revenue and add extra handling costs. Ignoring them can overstate profitability, especially in apparel, cosmetics, electronics, and other return-sensitive ecommerce categories.
3. What is the difference between retail ROI and cost ROI?
Retail ROI uses capital employed as the base. Cost ROI uses total operating costs. Together, they show both investment efficiency and period profitability quality.
4. How does inventory turnover help?
Inventory turnover shows how quickly stock converts into sales. Higher turnover usually means better cash efficiency, lower holding risk, and healthier merchandising performance.
5. Can this calculator support campaign planning?
Yes. Change marketing spend, fee rates, and discounts to test whether campaigns still produce acceptable profit, margins, and break-even levels before launch.
6. Why is payback shown in months?
Payback estimates how long current profit performance may take to recover capital employed. It is useful for budgeting, investor reporting, and store expansion decisions.
7. Should shipping income always be included?
Include shipping income when customers are charged separately. If shipping is fully free, enter zero shipping income and keep the fulfillment cost so margins remain realistic.
8. Can I use this for marketplaces and direct stores?
Yes. Add the relevant platform fee percentage for marketplaces, or lower that value for direct channels. You can compare both models using separate runs.