Amazon FBA Calculator

Free, accurate, and easy-to-use Amazon FBA profit calculator. Estimate fees, profit margins, and
ROI before you list your products. Trusted by 50,000+ Amazon sellers.

The price you'll charge customers
Your cost to acquire/manufacture the product
Cost to ship products to Amazon warehouse
Average cubic feet stored per month

Note: Calculations based on Amazon FBA fee structure as of .

Disclaimer: These are estimates. Actual fees may vary. Always verify with Amazon Seller Central for accurate pricing.

Amazon Referral Fee: $0.00
FBA Fulfillment Fee: $0.00
Monthly Storage Fee: $0.00
Total Amazon Fees: $0.00
Total Costs: $0.00
Net Profit (per unit): $0.00
ROI: 0%
Profit Margin: 0%
📊 Fee Breakdown

Enter product details to see the fee breakdown

What is an Amazon FBA Calculator?

An Amazon FBA Calculator is an essential tool that helps sellers estimate their potential profit margins by calculating all Amazon fees associated with selling through Fulfillment by Amazon (FBA). Our calculator provides instant, accurate estimates of referral fees, FBA fulfillment fees, storage costs, and your net profit per unit.

Whether you’re a seasoned seller or just starting your Amazon business, understanding your costs is crucial for making informed decisions about product pricing, inventory management, and overall profitability.

💡 Why Use FeeCalculator.pro?

Unlike Amazon’s official calculator, our tool is designed with simplicity and speed in mind. Get instant results without logging into Seller Central, no ASIN required, and see all your fees broken down in a clear, easy-to-understand format.

How to Use the Amazon FBA Fee Calculator?

Our calculator is designed to be intuitive and straightforward. Here’s how to get the most accurate results:

The calculator will instantly show you a complete breakdown of all fees, your net profit, ROI, and profit margin.

Understanding Amazon FBA Fees in 2025

Amazon charges several types of fees for FBA sellers. Understanding each fee type helps you price your products competitively while maintaining healthy profit margins.

1. Referral Fees

Amazon charges a referral fee on each item sold, which is a percentage of the total sales price. These fees vary by category:

2. FBA Fulfillment Fees

FBA fulfillment fees cover picking, packing, shipping, customer service, and product returns. These fees are based on the product’s size tier and weight:

Small Standard-Size (15" x 12" x 0.75" or less, ≤0.75 lbs)

Large Standard-Size (18" x 14" x 8" or less, ≤20 lbs)

Oversize Items

3. Monthly Storage Fees

Amazon charges storage fees based on the volume of space your inventory occupies in their fulfillment centers. Fees vary by season:

Size Tier January – September October – December
Standard-Size $0.87 per cubic foot $2.40 per cubic foot
Oversize $0.56 per cubic foot $1.40 per cubic foot

4. Additional Fees to Consider

⚠️ Important: Peak Season Costs

Storage fees increase significantly during Q4 (October-December) due to holiday shopping demand. Plan your inventory accordingly to minimize storage costs during peak season.

FeeCalculator.pro vs Other FBA Calculators

Feature FeeCalculator.pro Amazon Official Other Tools
No Login Required ✓ Yes ✗ Requires Seller Central ~ Varies
2025 Fee Updates ✓ Updated ✓ Official ~ Often Outdated
Real-Time Calculations ✓ Instant ~ Slow ~ Varies
Mobile Friendly ✓ Fully Responsive ~ Limited ~ Hit or Miss
Detailed Breakdown ✓ Complete ~ Basic ~ Varies
Free Forever ✓ 100% Free ✓ Free ~ Often Paid