What are the standard fees for Amazon FBA?

The main fees are the referral fee (typically 15% of the item price), FBA fulfillment fees (starting at $3.22 for standard size units under 0.5 lbs), and monthly storage fees based on the cubic volume of your inventory.

How is the FBA monthly storage fee calculated?

Storage fees are calculated based on your packaged product's volume in cubic feet (Length x Width x Height divided by 1,728). Amazon charges $0.78 per cubic foot from January to September, and $2.40 per cubic foot during the peak period of October to December.

Amazon FBA vs FBM Fee & Profit Margin Simulator (2026)

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