Amazon FBA Profit Calculator - SKU Quotes, Ads & Plan Costs
Estimate unit contribution and monthly profit using category fees, your FBA quote, inbound/storage costs, COGS, PPC and selling plan.
By Marginory teamContent reviewed
Enter your SKU quote from Amazon Revenue Calculator; $5.50 is an illustrative starting value.
Referral rate: 15.0%
Estimate — verify in Seller Central
Only affects the two heavier tiers
Per-unit profit
Monthly (100 units)
Enter a quote for the exact SKU
Actual quote mode uses your entered fulfillment amount. Default $5.50 is a hypothetical starting amount, not a current Amazon quote. Optional size and weight presets are unverified estimates. Match dimensions, shipping weight and applicable surcharges to the Revenue Calculator, and enter inbound, storage and other FBA allocation per sold unit.
Category referral and closing fees
The fee model uses category-specific rates, minimums and marginal or whole-price tiers. Many categories have a $0.30 minimum; some have none and Fine Art uses $1. The supported Media profile adds $1.80 closing charge. Enter the referral base including applicable buyer shipping or gift wrapping; this is not the same as buyer tax.
Worked hypothetical unit
A $30 Home and Kitchen sale has $4.50 referral fee. With a quoted $5.50 fulfillment assumption, $1 inbound/storage allocation, $8 COGS and $2 PPC, unit contribution before the selling plan is $9.00. These amounts are illustrative; change the quote instead of treating them as a published FBA tariff.
Individual versus Professional
The US reference Individual charge is $0.99 per sold item; Professional is $39.99 per month. This tool displays unit contribution before the plan and deducts the selected plan in the monthly summary. At 100 units in the example, $900 contribution becomes $860.01 after Professional or $801 after Individual. Zero Professional-plan sales still incurs the monthly charge.
Cost and cash-flow limits
Returns, removal, aged-inventory charges, fee taxes and operational overhead must be included in the actual allocation or a separate budget. Storage depends on time and inventory held, not just units sold. A positive monthly estimate is not evidence that inventory cash requirements or reserve delays are funded.
Sources and model scope
Amazon US pricing. Amazon Revenue Calculator. Use current account rates and actual quotes. Source reference dates and hypothetical costs are separate from content review. Our methodology.
Review the market, fee bases and exclusions shown with this tool. Published rates and illustrative cost inputs have different certainty. Compare your breakdown with an actual order statement. Sources and methodology.