CALCULATE YOUR
AMAZON
MARGIN.
All fees, VAT, PPC, and shipping costs in one calculator.
Price & Product
Tiered referral fee: 8% on 10.00 EUR + 15% on 15.20 EUR = 3.08 EUR (12.2%)
Product Dimensions
FBA Tier: Extra Large Envelope — 3.16 EUR
Advertising & Options
Your Margin
63.2%
15.92 EUR / unit
Healthy margin — good to go!
Cost Breakdown
Detailed Calculation
Want to sell on 12+ Amazon markets?
SPACEGOATS handles compliance, logistics & FBA as Merchant of Record. You sell — we run the infrastructure.
Get a Free Business CaseHow the Amazon Margin Calculator Works
This free calculator helps Amazon sellers and brands understand their true profit margins by accounting for all Amazon-related costs: referral fees (7-15% depending on category), FBA fulfillment fees (based on product size and weight), monthly storage fees, VAT, advertising spend (TACoS), and inbound shipping costs.
Simply enter your product's retail price, select the marketplace and category, add the product dimensions, and set your advertising budget. The calculator instantly shows your per-unit margin with a detailed cost breakdown.
What is TACoS?
TACoS (Total Advertising Cost of Sales) measures your total ad spend as a percentage of total revenue — not just ad-attributed revenue. A typical TACoS for established products is 5-15%, while new product launches often require 15-30%.
Selling on Multiple Marketplaces
Amazon fees vary by marketplace. Select different countries to see how margins change across Germany, France, Italy, Spain, the UK, or the US. With SPACEGOATS, you can sell on 12+ Amazon marketplaces through a single partnership — no separate seller accounts, VAT registrations, or compliance setups needed.
OPTIMIZE YOUR MARGINS?
Let us build your Amazon business case.
We calculate the full P&L for your products across all markets — free of charge.

