Calculator category
Ecommerce Calculators
Ecommerce profitability depends on more than product cost. Use these calculators to test product price, payment fees, marketplace fees, shipping, VAT, conversion rate, ROAS, and final profit before scaling a store or campaign.
- Calculators
- 21 tools
- Cost
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Category guide
What you can calculate here
Ecommerce profitability depends on more than product cost. Use these calculators to test product price, payment fees, marketplace fees, shipping, VAT, conversion rate, ROAS, and final profit before scaling a store or campaign.
Start with
- Shopify Fee Calculator
Estimate Shopify transaction fees and net revenue after fees.
- Stripe Fee Calculator
Calculate Stripe fees and your net payout after payment processing costs.
- Shipping Profit Calculator
Calculate shipping profit or loss based on shipping charged and shipping cost.
Who this is for
- Online store owners checking product profitability.
- Marketplace sellers comparing channel fees.
- Growth teams balancing ads, conversion rate, and margin.
When to use these calculators
- Before launching a new product listing.
- When platform fees, shipping costs, or ad costs change.
- Before increasing ad spend on a product.
How these metrics connect
Platform and payment fees reduce the amount retained from each order.
Shipping profit can change a profitable order into a loss.
ROAS should be reviewed with gross margin, not in isolation.
Conversion rate affects how much traffic is needed to hit revenue targets.
Recommended workflow
Ecommerce profitability workflow
Check price, fees, VAT, shipping, ROAS, and conversion rate before scaling sales.
Topics in this category
Conversion
Fees
ecommerce
Amazon FBA Fee Calculator
Estimate Amazon FBA fees and net revenue per sale.
ecommerce
eBay Fee Calculator
Estimate eBay fees and net amount based on sale price and final value fee percentage.
ecommerce
Etsy Fee Calculator
Estimate Etsy fees and net amount based on sale price, listing fee, and transaction fee percentage.
ecommerce
Marketplace Fee Calculator
Calculate marketplace fee and net amount based on sale price and fee percentage.
ecommerce
PayPal Fee Calculator
Estimate PayPal fees and net amount received from a payment.
ecommerce
Shopify Fee Calculator
Estimate Shopify transaction fees and net revenue after fees.
ecommerce
Stripe Fee Calculator
Calculate Stripe fees and your net payout after payment processing costs.
ecommerce
Takealot Fee Calculator
Estimate Takealot fees and net amount based on sale price and fee percentage.
ecommerce
Temu Fee Calculator
Estimate Temu fees and net amount based on sale price and fee percentage.
ecommerce
TikTok Shop Fee Calculator
Estimate TikTok Shop fees and net amount based on sale price and fee percentage.
Inventory
ecommerce
Inventory to Sales Ratio Calculator
Compare inventory value to sales to measure stock efficiency.
ecommerce
Inventory Turnover Calculator
Calculate inventory turnover based on cost of goods sold and average inventory.
ecommerce
Sell-Through Rate Calculator
Calculate the percentage of inventory sold during a specific period.
Profit Metrics
ecommerce
Average Order Value Calculator
Calculate average order value based on revenue and number of orders.
ecommerce
Cart Recovery Revenue Calculator
Estimate how much revenue can be recovered from abandoned carts.
ecommerce
Revenue per Session Calculator
Calculate how much revenue each website session generates.
ecommerce
Shipping Profit Calculator
Calculate shipping profit or loss based on shipping charged and shipping cost.
Returns
FAQ
Common questions
Why can ecommerce revenue look profitable but still lose money?
Revenue can be reduced by product cost, payment fees, marketplace fees, shipping, returns, discounts, and ad spend.
Which ecommerce calculator should I start with?
Start with product price or fee calculators, then check ROAS and profit once costs are clear.
More calculator categories