Calculators
All six live calculators are listed below. Profit, pricing, advertising economics, and marketplace fees are related, but each tool answers a different business question. Pick the calculator that matches the decision you need to make, then check the matching guide if you want the reasoning behind the number.
E-commerce Profit Calculator
Estimate profit after product cost, shipping, fees, and ads.
Shopify Profit Calculator
Model Shopify selling costs alongside product and ad spend.
Break-Even ROAS Calculator
Find break-even ROAS, maximum CPA, and target ROAS from unit economics.
Product Pricing Calculator
Work backward from costs and target margin to a selling price.
Etsy Fee Calculator
Estimate Etsy fees, net proceeds, profit, and break-even item price.
TikTok Shop Fee Calculator
Estimate TikTok Shop referral fees, creator commission, profit, and break-even item price.
Which calculator should I use?
Use this as a quick decision guide. Each tool keeps its full formulas, assumptions, and limitations on its own page.
- E-commerce Profit Calculator — For expected profit per order and monthly profitability when you already know selling price, costs, fees, ads, and refund assumptions. Platform fees are entered by you, not loaded from a marketplace schedule. Pair with How to Calculate E-commerce Profit.
- Shopify Profit Calculator — For Shopify-specific payment and transaction-fee scenarios, including United States plan presets where sourced. Use this when Shopify processing setup is part of the estimate. Pair with Shopify Fees Explained.
- Break-Even ROAS Calculator — For maximum CPA, break-even ROAS, target ROAS, and ACoS from unit economics. Advertising spend is solved for, not entered as a known cost. Start from the advertising hub or read Break-Even ROAS.
- Product Pricing Calculator — For reverse-solving a selling price from costs and profitability targets (target margin, optional dollar profit, break-even price, and discount headroom). Start from the pricing hub or read How to Price a Product for Profit.
- Etsy Fee Calculator — For Etsy-specific fee and profit calculations using documented United States Etsy Payments assumptions. See the marketplaces hub or Etsy Seller Fees Explained.
- TikTok Shop Fee Calculator — For TikTok Shop US referral-fee and profit scenarios using documented assumptions, including optional creator commission. See the marketplaces hub or TikTok Shop Seller Fees Explained.
If you need the number first, stay on a calculator. If you need to interpret, verify, or apply that number, use a guide. For modeled scenarios that show how assumptions change outcomes, see analysis. Site-wide assumptions and sourcing rules are on methodology.