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Amazon FBA Calculator

Product & price

Selling price (USD) Product category

Size & weight

Package length (in) Package width (in) Package height (in) Unit weight (oz)

Costs & volume

Cost of goods per unit (USD) Units sold per month Days of stock on hand Inbound placement fee per unit (USD, 0 with Amazon-optimized splits) Expected return rate (%) Holiday peak fulfillment (Oct 15, 2026 – Jan 14, 2027: +$0.32 avg per unit)

Size tier
Shipping weight
Referral fee
Fulfillment fee
Fuel & logistics surcharge (3.5%)
Peak add-on
Storage per unit sold
Inbound per unit
Returns per unit
Total Amazon fees
Revenue after fees
Profit per unit
Net margin
Break-even price

Amazon FBA Calculator

Product & price

Size & weight

Costs & volume

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