Amazon FBA fees in 2026 are more complex than the rate card suggests. Use this breakdown to calculate your actual fulfillment cost before you price a single unit.
What Fees Does Amazon FBA Actually Charge in 2026?
Amazon FBA fees fall into several categories that compound on each other. The main fee categories for FBA sellers in 2026 are fulfillment fees, referral fees, monthly storage fees, long-term storage fees, returns processing fees, and inbound placement service fees.
- Fulfillment fees charged per unit shipped
- Referral fees charged as a percentage of sale price
- Monthly storage fees charged per cubic foot
- Long-term storage fees for units beyond 365 days
- Returns processing fees in specific categories
- Inbound placement service fees for inbound routing
What Are the Amazon FBA Fulfillment Fees for 2026?
Fulfillment fees are based on size tier and shipping weight.
| Size Tier | Weight Range | 2026 Fulfillment Fee |
|---|---|---|
| Small standard | Up to 4 oz | $3.06 |
| Small standard | 4+ to 8 oz | $3.15 |
| Small standard | 8+ to 12 oz | $3.24 |
| Small standard | 12+ to 16 oz | $3.33 |
| Large standard | Up to 4 oz | $3.68 |
| Large standard | 4+ to 8 oz | $3.90 |
| Large standard | 8+ to 12 oz | $4.01 |
| Large standard | 12+ to 16 oz | $4.15 |
| Large standard | 1+ to 1.5 lb | $4.55 |
| Large standard | 1.5+ to 2 lb | $4.68 |
| Large standard | 2+ to 3 lb | $5.29 |
| Large bulky | Up to 50 lb | $9.73 + $0.42/lb above first lb |
What Referral Fee Does Amazon Charge Per Category in 2026?
Referral fee rates vary by category. Most categories are between 6% and 17%.
- Electronics: 8% up to $300, 5% above $300
- Clothing and accessories: 17%
- Home and garden: 15%
- Toys and games: 15%
- Books: 15%
- Health and personal care: 8% up to $10, 15% above
- Jewellery: 20% on first $250, 5% above
- Grocery and gourmet food: 8% under $15, 15% over $15
Minimum referral fee per item is generally $0.30.
How Do Amazon Storage Fees Work in 2026?
Monthly storage fees are charged per cubic foot and increase in Q4.
- Standard-size (Jan-Sep): $0.87 per cubic foot
- Standard-size (Oct-Dec): $2.40 per cubic foot
- Oversize (Jan-Sep): $0.56 per cubic foot
- Oversize (Oct-Dec): $1.40 per cubic foot
- Long-term storage: $6.90 per cubic foot or $0.15 per unit, whichever is greater
How Do You Calculate Your Total Amazon FBA Fee Per Unit?
What Is the Step-by-Step Amazon FBA Fee Calculation Formula?
- Determine unit selling price
- Calculate referral fee using category percentage
- Identify size tier and weight to find fulfillment fee
- Compute cubic footage (L x W x H / 1728)
- Calculate storage allocation per unit based on sell-through
- Add referral + fulfillment + storage allocation, then subtract COGS
Worked example (12 oz large standard, home goods, $24.99): referral $3.75, fulfillment $4.01, storage $0.17, total FBA fee $7.93, net before COGS $17.06.
What Does the Amazon Fee Calculator Tool Miss?
Seller Central calculator is useful but often excludes inbound placement fees, returns processing costs, aged inventory surcharges, and co-op advertising costs.
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- Slow-moving inventory with storage surcharges
- Multi-node inbound routing that triggers placement fees
- Q4 storage spikes
How Do Amazon FBA Fees Compare to Merchant Fulfilled in 2026?
Merchant fulfilled removes FBA storage and fulfillment fees but introduces carrier, labor, packaging, and conversion trade-offs due to Prime visibility.
When Does FBA Stop Making Financial Sense?
- Bulky products with fee-heavy tiers
- Slow sales velocity causing storage buildup
- High referral-rate categories with low price elasticity
- High return-rate categories with extra processing cost
What Are the Key Amazon FBA Changes That Affect 2026 Fee Calculations?
What Is the Amazon Inbound Placement Service Fee and How Is It Calculated?
The inbound placement service fee applies when Amazon redistributes inventory across its network. Sellers can lower this fee by using multi-destination inbound strategies. Typical range: $0.27 to $1.58 per unit depending on size tier.
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Read the articleHow Should Sellers Use AI Tools to Calculate Amazon FBA Fees in 2026?
AI is useful for formula logic and arithmetic, but not as a source of current fee rates. Use current Seller Central schedules as the source, then ask AI to apply those values.
Frequently Asked Questions About Amazon FBA Fees 2026
Does Amazon charge FBA fees on returns?
Returns processing fees apply in certain categories and are often equal to the original fulfillment fee.
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Read the articleHow do I reduce Amazon FBA storage fees?
Improve sell-through, remove aged inventory before 365 days, and monitor Inventory Performance metrics.
Are Amazon FBA fees the same in all marketplaces?
No. Fee structures vary by marketplace and currency.
Can I estimate FBA fees before sourcing a product?
Yes. Use dimensional weight, category rate, and expected sale price to model margin pre-sourcing.
Need a custom margin scenario model for US marketplace sales? Contact us via English contact form.