Amazon FBA Guides 2026
Step-by-step guides on FBA profit calculation, 2026 fee schedules, dimensional weight, referral fee tiers, Canada & UK & Australia fees, and the mistakes that quietly drain seller margin.
6 FBA Profit Mistakes That Overstate Margin by 10–20 Points
Skipped freight, dimensional jumps, flat referral rates, zero returns, one storage rate, no fuel surcharge — the six mistakes t…
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Australia FBA Calculator: AUD, 10% GST, AU$6.00 Worked Example
Australian sellers: model in AUD before 10% GST, watch the AU$1,000 import threshold. Worked AU$30 example nets AU$6.00 (20.0%)…
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UK FBA Calculator: Model Fees Ex-VAT in GBP (2026)
UK sellers: model before 20% VAT — a £25 price is £20.83 of fee-bearing revenue. Worked £25 example nets £7.25 (29.0%). Free UK…
Open tool →Amazon FBA Fees 2026: 16 Small + 12 Large Bands, One Page
Every 2026 US FBA fee on one page: fulfillment bands, dimensional weight, referral tiers, the 3.5% fuel surcharge, storage, pla…
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Amazon FBA Referral Fees by Category 2026: The Full Tier Table
15% baseline, 8% electronics, 45% device accessories — the complete 2026 referral table by category, with the tier boundaries t…
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Free FBA Calculators Compared 2026: Which One Covers Storage & …
Independent 2026 comparison of free and paid FBA calculators — Amazon's fee page, Helium 10, Jungle Scout, SellerApp, Sizely an…
Open tool →FBA Dimensional Weight: The ÷139 Rule That Costs $2.47/Unit When Mi…
A loose box adds $2.47 per unit: US ÷139, international ÷5,000, when dimensional weight overrides actual weight, and the packin…
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Canada FBA Fees 2026: CAD, GST/HST and a CA$7.00 Example
Model Canadian FBA in CAD before provincial tax — 5% GST in Alberta up to 15% HST in parts of Atlantic Canada (Nova Scotia 14% …
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FBA Fuel Surcharge 2026: 3.5% on Fulfillment Fees From Apr 17
The 3.5% fuel & logistics surcharge applies to the fulfillment fee, not the sale price — about $0.15–$0.25 per unit on typi…
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Beauty FBA Profit: The $10 Tier Flip That Doubles Your Referral Fee
A $9.99 beauty item pays $0.80 referral; at $10.01 it jumps to $1.50. The 8%/15% whole-price tier, returns and a $25 worked exa…
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Clothing FBA Profit: 17% Referral and 25% Returns Decide It
Apparel's 17% top referral tier and 20–30% return rate eat more than Amazon fees do. A $25 garment nets $3.23 — the math and th…
Open tool →FBA Profit Margin 2026: The 20–30% Target That Survives Real Fees
A $30 home product nets 23.2% after every 2026 fee — the formula, the hidden-cost rows most calculators skip, and the break-eve…
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FBA Private Label Profit: 8 Cost Buckets and a $20.57 Break-Even
From landed cost to placement, the 8 buckets that decide private label profit. A $30 product nets $6.96; the $20.57 break-even …
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Where FBA Fulfillment Fees Leak: 8 Fixes, Cheapest First
One box change saves $2.47/unit; the price tier saves $0.26; avoiding bulky saves the most. The 8 levers that cut 2026 fulfillm…
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Why Your FBA Profit Is Low: 7 Causes and the Fix (2026)
Seven costs quietly eat FBA profit — freight, dimensional weight, tier errors, returns, storage, placement, fuel. A $30 example…
Open tool →Try the free FBA Profit Calculator first
Enter your price, cost, category and dimensions — get net profit, margin and break-even price instantly. Open the calculator →