Amazon offers access to one of the largest buyer audiences in the world, but referral fees, fulfillment costs, advertising spend, and subscription fees create a complex cost structure that reduces profit significantly. This free Amazon profit calculator gives you a flexible way to model estimated profit using your own cost inputs.
Important: This is a flexible estimator, not an FBA fee calculator. Amazon's fee structure varies significantly by product category, fulfillment method, item size and weight, and seller account type. For precise FBA fee lookup, use Amazon's official Revenue Calculator.
Use the Amazon preset as a starting point and adjust the fee fields based on your specific category and fulfillment method.
Estimate your Amazon profit instantly — no login, no setup required.
Open Calculator →Inputs: Selling Price $35.00 · Product Cost $9.00 · FBA Fulfillment Fee $5.50 · Referral Fee 15% · Ad Fee 10% · Monthly Allocation $2.00
Estimated Result: Gross Revenue $35.00 · Total Fees ~$10.75 · Total Cost ~$27.25 · Estimated Profit ~$7.75 · Estimated Margin ~22.1%
Note: This example does not include FBA storage fees or category-specific closing fees.
Most Amazon sellers target a net margin of 20% to 35% after all fees, fulfillment costs, and advertising. Any product with a net margin below 15% after all costs carries significant risk.
No. Profit Catculator is a flexible estimator. Enter your estimated per-unit fulfillment cost in the Shipping Cost field after looking it up in Amazon's Revenue Calculator or Seller Central.
Log in to Amazon Seller Central and navigate to the fee schedule for your specific product category. Alternatively, use Amazon's Revenue Calculator with a similar ASIN.
Yes. For FBM, enter your actual per-order shipping cost in the Shipping Cost field and the shipping amount you charge the buyer in Shipping Charged.
Divide $39.99 by your expected monthly order count and enter the result in Monthly Fee Allocation. If you also use paid tools or software, add those monthly costs before dividing.
Enter the referral fee percentage for your specific product category. Use 15% as a general estimate for most categories if you have not yet confirmed your exact category rate.