Amazon FBA Profit Calculator
Last updated: July 2026
Estimate monthly Amazon FBA revenue, fees, contribution profit and margin using editable product, fulfillment, advertising and return assumptions.
Estimated monthly FBA profit
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- Estimated monthly revenue: —
- Estimated Amazon and fulfillment fees: —
- Estimated contribution per unit: —
- Estimated contribution margin: —
On this page
Quick summary: Estimate monthly Amazon FBA revenue, fees, contribution profit and margin using editable product, fulfillment, advertising and return assumptions. Enter the requested values, calculate, review the result, and compare more than one realistic scenario before making a decision.
Read the complete guide
What this calculator estimates
Estimate monthly Amazon FBA revenue, fees, contribution profit and margin using editable product, fulfillment, advertising and return assumptions. It is designed for fast planning and comparison in the United States. The output is an estimate, not a binding quote, approval, tax determination, insurance offer or professional recommendation.
How to use it
Enter the requested values using a single consistent time period and currency. Select Calculate, review the headline result and supporting figures, then change one assumption at a time to compare another scenario.
How the calculation works
Monthly revenue is units multiplied by selling price. The calculator subtracts referral fees, fulfillment and storage fees, product and inbound costs, advertising and a return allowance.
Important limitations
Actual Amazon fees vary by category, size tier, storage season, inventory age, promotions, taxes, refunds and account terms. Keep every fee assumption current and editable.
Frequently asked questions
Is the result exact?
No. It is a planning estimate based on the assumptions entered.
Can I compare different scenarios?
Yes. Change one input at a time so you can see which assumption changes the result.
Does the calculator store my inputs?
The calculation runs in the browser and does not require an account. Avoid entering unnecessary confidential information.