Amazon FBA Fee Calculator

Calculate your FBA fees, profit margins, and ROI for any product. Updated for 2026 fee structure. 100% free.

Product Details

$
$
lbs
in
in
in
Profitable
$11.23
Net profit per unit
Margin
37.4%
ROI
140.4%

Fee Breakdown

Selling Price$29.99
− Referral Fee (15%)$4.50
− FBA Fulfillment Fee$6.10
− Monthly Storage Fee$0.16
− Product Cost (COGS)$8.00
Total Fees$10.76
Net Profit$11.23
Storage fee shown is standard rate ($0.87/cu ft). Peak season (Oct–Dec) rate is $2.40/cu ft, which would be $0.44/unit.
AI Insight

Your FBA fees are consuming 28% of your selling price — that's above the healthy range of 20-25% for this category. The biggest cost driver is your FBA fulfillment fee at $5.40. Reducing package dimensions by just 1 inch on each side could drop you into a lower fee tier and save $0.65 per unit. At 500 units/month, that's $325/month in recovered profit.

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Revenue
$49,474
Total Fees
$43,128
Net Profit
$14,468
Avg Margin
34.2%
SKURevenueFeesProfitMarginStatus
WG-BLK-001$4,230$1,240$1,89044.7%Healthy
KB-WHT-042$3,810$1,670$98025.7%Healthy
HD-RED-118$2,950$2,100-$320-10.8%Alert
SP-GRN-205$5,120$1,890$2,03039.6%Healthy
BT-BLU-033$1,680$1,420-$90-5.4%Alert
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