Amazon marketplace
Amazon FBA의 상품별 이익, referral fee, 주문 처리, 보관, 입고 배분, 광고 및 반품 손실을 추정합니다.
규칙 업데이트
2026-07-09
접속 확인: 2026-07-09
기본값은 수정 가능한 가정입니다. 카테고리, 요금제, 청구서, 물류 계약에 맞게 조정하세요.
Revenue = selling price + shipping charged to the buyer.
Amazon platform fee = max(revenue × referral fee rate, minimum referral fee). FBA, storage, inbound placement, shipping, packaging, ads, and other costs are modeled as unit fixed costs.
Target price is solved from fixed costs and variable rates, then buyer-paid shipping is subtracted.
This MVP does not model full size tiers, long-term storage, removal orders, return processing fees, low-inventory fees, or category-specific ladders.
Warnings appear when ad cost, returns, variable rates, negative profit, or target margin assumptions become risky.
Use the exact category rate from Seller Central or Amazon's fee schedule. The default 15% is only an editable planning assumption.
No. It is a fast unit-economics model. Reconcile final fulfillment, storage, refund, and category charges with Amazon reports.
Many seller models treat them as per-unit allocations, so the calculator keeps them visible instead of hiding them inside one FBA number.