FBA Revenue Calculator

Calculate your Amazon FBA net revenue and profit margin. This tool helps you understand your true earnings after all fees and costs.

Revenue Calculator

Revenue Breakdown
Gross Revenue: $0.00
Referral Fee: $0.00
Fulfillment Fee: $0.00
Storage Fee: $0.00
Profit Calculation
Total Product Cost: $0.00
Total Fees: $0.00
Net Revenue: $0.00
Profit Margin: 0.00%

How Revenue is Calculated

Net revenue represents what you actually earn after paying all Amazon fees. The formula we use is: Net Revenue = Gross Revenue - Total Fees - Total Product Cost. Where Gross Revenue = Selling Price × Units Sold, and Total Fees = Referral Fees + Fulfillment Fees + Storage Fees. Profit Margin = (Net Revenue / Gross Revenue) × 100%.

Real Example: Revenue for 300 Units

Let's calculate monthly revenue for a $29.99 product with 300 units sold. Your product cost is $12.00.

Step 1: Calculate Gross Revenue
Gross Revenue = Selling Price × Monthly Units
= $29.99 × 300 = $8,997.00

Step 2: Calculate Referral Fees
Referral Fee per Unit = $29.99 × 15% = $4.50
Total Referral Fees = $4.50 × 300 = $1,350.00

Step 3: Calculate Fulfillment Fees
Fulfillment Fee per Unit = $4.76
Total Fulfillment Fees = $4.76 × 300 = $1,428.00

Step 4: Calculate Total Product Cost
Total Product Cost = $12.00 × 300 = $3,600.00

Step 5: Calculate Net Revenue
Net Revenue = $8,997 - $1,350 - $1,428 - $50 - $3,600 = $2,569.00
Profit Margin = ($2,569 / $8,997) × 100% = 28.55%

Key Factors That Impact Revenue

  • Selling Price: Higher prices increase revenue but may reduce sales volume
  • Sales Volume: More units sold means more total revenue
  • Product Cost: Lower costs improve margins significantly
  • Amazon Fees: Referral and fulfillment fees directly reduce profits

What This Calculator Includes (and What It Doesn't)

This calculator includes: referral fees, fulfillment fees, storage fees, and product costs. Not included: PPC advertising costs, return processing fees, long-term storage fees, taxes, or prep service costs. For a complete picture, use our ROI Calculator alongside this tool.

Frequently Asked Questions About FBA Revenue

What's the difference between gross revenue and net revenue?
Gross revenue is your total sales before any deductions. Net revenue is what you actually keep after paying Amazon fees, product costs, and other expenses. For example, $8,997 gross revenue might result in only $2,569 net revenue after all costs.
How often should I calculate my revenue?
We recommend calculating revenue monthly to track your business performance. This helps you identify trends, spot issues early, and make data-driven decisions about pricing and inventory management.
What's a good profit margin for Amazon FBA?
A good profit margin varies by category, but most successful FBA sellers aim for 25-40% net profit margin. Lower margins (15-25%) can work for high-volume products, while premium products might achieve 50%+ margins.
How do storage fees affect my revenue?
Storage fees are a fixed monthly cost that reduces your net revenue. During Q4 (October-December), storage fees increase by about 33%. To minimize this impact, maintain optimal inventory levels and clear slow-moving items before they incur long-term storage fees.

Understanding FBA Revenue

Revenue is the lifeblood of your Amazon FBA business. Understanding your net revenue helps you make informed decisions about pricing, inventory, and growth strategies. Track your revenue consistently to ensure long-term profitability.

Disclaimer: This calculator provides estimates based on publicly available data. Actual results may vary based on market conditions, competition, and platform policy updates. This tool is for educational purposes only.