Amazon Fee Calculator -AmzFees

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About this app

AmzFees is a fast, accurate Amazon FBA fee calculator and profit analyzer. Before you list a product, estimate referral fees, FBA fulfillment fees, storage fees, net profit, profit margin, and ROI—all in one place. Built for new and experienced Amazon sellers who want clear unit economics in seconds.
What you can do
Instant fee breakdown: Referral Fee, FBA Fulfillment Fee, Monthly/Long-Term Storage Fee.
Profitability metrics: Net Profit, Profit Margin %, and ROI calculated in real time.
Product analysis: Size Tier, Shipping Weight, Dimensional Weight, Cubic Feet, and Storage Type.

Advanced options:
Q4 Storage (Oct–Dec)
Dangerous Goods surcharge
Apparel Product surcharge
Low Inventory Level (less than 28 days of supply)
Months in Storage (note: storage over 6 months may incur long-term fees)
Cost inputs: Product Price, Cost of Goods (COGS), Shipping Cost, and Category.
Dimensions & weight: Enter Length/Width/Height (in) and Weight (lbs). Dimensional weight and size tier are computed automatically.
History: Save and revisit your previous calculations.
Clean UI: Quick inputs, single-tap Calculate Fees and Reset actions.

How it works
Enter Product Price, COGS, and Shipping Cost.
(Optional) Add Dimensions/Weight and toggle Advanced Options as needed.
Tap Calculate Fees to see fees, total costs, net profit, margin, and ROI instantly.
Your results are stored in History for later review.

Why AmzFees
Save time: No more digging through complex fee tables.
Decide with confidence: Clear fee breakdown and profitability metrics on the same screen.
Covers real-world scenarios: Q4 rates, Dangerous Goods, Apparel, and Low Inventory considerations.
Transparency & notes
AmzFees is not affiliated with or endorsed by Amazon.

All outputs are estimates based on available fee structures. Actual fees may vary by ASIN, category, account, warehouse location, seasons, and policy updates. Always verify final fees in Amazon Seller Central before pricing or listing decisions.

Make smarter Amazon FBA decisions with AmzFees—simple, fast, and accurate.