Amazon FBA Fee Calculator

Calculate Amazon fulfillment, referral, and storage fees. See profit per unit and monthly projections.
$
lbs
in
in
in

Total Fees Per Unit

$9.88

Net Revenue Per Unit

$20.11

Profit Margin

67.0%

Fee Breakdown Per Unit

Sale Price$29.99
Referral Fee (15%)$4.50
FBA Fulfillment Fee$5.19
Monthly Storage Fee$0.19
Total Fees$9.88
Net Revenue$20.11

Monthly / Annual Projections

Monthly Gross Revenue$2,999.00
Monthly Fees$988.18
Monthly Profit$2,010.82
Annual Profit$24,129.80

Use the Amazon FBA Fee Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

This Amazon FBA Fee Calculator helps you accurately estimate your Amazon FBA costs, including fulfillment, referral, and storage fees, for 2026. Understanding these fees is crucial for setting competitive prices and ensuring profitability. Quickly see your profit per unit and project monthly earnings.

The calculator uses Amazon's 2026 FBA fee structure, including per-unit fulfillment fees based on product size and weight, category-specific referral percentages, and monthly storage fees. It applies these rates to your input data to determine total costs and net profit. For example, standard-size fulfillment for an item weighing 1lb might be $3.77 in 2026, and referral fees for electronics are typically 8% for items up to $100.

A common mistake is underestimating storage fees, especially for oversized or slow-moving items. Don't forget to factor in potential long-term storage fees for inventory held over 270 days. Always account for inbound shipping costs to Amazon's fulfillment centers, which are not included in this calculator.

Example: Selling a 'Wireless Bluetooth Speaker'

  1. 1 Input: Item Price: $49.99, Product Cost: $15.00, Shipping Cost to FBA: $2.00, Dimensions: 6x4x3 inches, Weight: 1.2 lbs, Category: Electronics, Monthly Sales Volume: 150 units.
  2. 2 Calculate: FBA Fulfillment Fee (standard, 1.2 lbs): ~$4.05. Referral Fee (8% of $49.99): ~$4.00. Monthly Storage Fee (standard-size, per cubic foot): ~$0.93/month (assuming 0.042 cubic feet per unit).
  3. 3 Result: Per Unit Profit: ~$24.94. Monthly Net Profit: ~$3,741.00.
  4. 4 Context: This profit projection allows you to assess the viability of your product and adjust pricing or sourcing strategies as needed. Remember to consider advertising costs and returns when finalizing your overall business plan.

Source: SBA — Business Guide · Last updated: April 2026

Frequently Asked Questions

How much does Amazon FBA charge per item?
Amazon FBA fees include a referral fee (8-15% depending on category, typically 15%), a fulfillment fee ($3.22+ for standard size items), and monthly storage fees ($0.87/cubic foot Jan-Sep, $2.40 Oct-Dec in 2026).
Is Amazon FBA profitable for small sellers?
FBA can be profitable if your margins are high enough. After Amazon takes 30-40% in combined fees, you need a product cost under 25-30% of the selling price to maintain a healthy profit margin.
What are Amazon FBA storage fees?
Monthly storage is $0.87 per cubic foot from January through September and $2.40 per cubic foot from October through December in 2026. Long-term storage surcharges apply to inventory stored over 181 days.

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