FBA Fee Calculator

With Fulfillment by Amazon (FBA), you pay two main fees per unit: a referral fee, which is a percentage of the item price (15% for most categories), and a fulfillment fee for picking, packing and shipping, which depends on the item's weight and size. This calculator estimates the total as 15% of the price plus $0.50 per pound when you click Calculate.

Using this calculator's estimate, the referral fee is 15% of $30, which is $4.50, and the fulfillment fee is 2 lb × $0.50, which is $1.00. That gives a total FBA fee of about $5.50, or roughly 18% of the sale price.

Amazon uses an item's dimensions to assign its size tier and, for bulky items, its dimensional weight. Both affect the real fulfillment fee. This calculator checks that you entered valid dimensions (for example 10x5x2), but the estimate itself is based on price and weight only, so oversized items may cost more than shown.

Yes. Amazon also charges monthly inventory storage fees, aged inventory surcharges, inbound placement fees, and optional service fees such as labeling or removal orders. Your selling plan adds a subscription cost too. Confirm current rates in Seller Central before you price your products.