Amazon FBA Fee Calculator

Calculate your Amazon FBA referral fee and fulfillment fee based on product category and size tier. Enter your sale price, product weight, and category to see your true Amazon selling cost.

Product Category

Size Tier

Sale Price ($)

What the customer pays on Amazon

Product Weight (oz)

Unit weight including packaging

Your COGS ($)

Your cost to source the product

Monthly FBA Storage ($)

Est. monthly storage per unit

FBA fees change periodically — verify with Amazon's official fee schedule. Referral fees are a % of sale price; fulfillment fees are fixed by size/weight tier. These are 2024 approximate values for estimation.