Amazon FBA Profit Calculator 2026

Three separate charges: a referral fee of 8–15% of the sale price depending on category, an FBA fulfilment fee based on size and weight, and monthly storage charged per cubic foot. Long-term storage surcharges start after 181 days, and returns processing applies in some categories.

Aim for 25–30% net after all fees, ad spend and cost of goods. Below 15% you have no room for a price war, a returns spike or a fee increase, and Amazon raises fees most years.

Enter your average cost per sale in the ad spend field. Most FBA sellers spend 10–20% of revenue on Amazon PPC, and leaving it out is the single most common reason a product looks profitable on paper and loses money in practice.

Yes, through Amazon US or UK with a registered business, a US or UK bank account or a service like Payoneer, and a customs-cleared route for inventory. Most sellers from Pakistan start with FBM or a prep centre before moving to full FBA.