Amazon Seller Fees Calculator
Estimate referral, closing, shipping/FBA fee and gross margin.
Ecommerce Toolkit
Each tool is available on its own page for cleaner workflow and easier scenario testing.
Marketplace fees and ad costs can quickly change the profitability of a listing. These calculators help you estimate fees, taxes and contribution margin before you list or scale spend.
For best results, use realistic landed cost, packaging/weight, and a conservative return rate. Re-run scenarios for different price points to find a sustainable margin.
Estimate referral, closing, shipping/FBA fee and gross margin.
Calculate per-order contribution after variable costs.
Measure campaign efficiency and compare break-even levels.
Find required listing price for your target net margin.
Model payout and net profit with configurable fee assumptions.
Yes. All ecommerce calculators on this site are free and require no login or registration.
You can use estimates for planning. For accurate results, use actual cost and fee figures from your seller dashboard.
Start with the Profit Margin Calculator for general pricing, or the marketplace-specific tool (Amazon or Flipkart) for platform fee analysis.