Amazon FBA Storage Fees Explained - Complete Guide 2026
Quick Answer
Amazon FBA storage fees are monthly charges based on cubic feet: $0.75/cu ft (Jan-Sep) and $2.40/cu ft (Oct-Dec) for standard items, with rates updated for 2026.
- 1Standard size storage: $0.75 per cubic foot (January-September) and $2.40 per cubic foot (October-December peak season).
- 2Oversize items: $0.48/cu ft (Jan-Sep) and $1.20/cu ft (Oct-Dec), which is 36% lower than standard size rates.
- 3Long-term storage fees apply after 365 days: $6.90 per cubic foot OR $0.15 per unit, whichever is greater, assessed monthly on the 15th.
📅 Fees updated for 2026 based on latest available Amazon fee structure. Always verify current rates in Amazon Seller Central.
Understanding Amazon FBA storage fees is crucial for managing inventory costs. These fees can significantly impact your profitability, especially during peak season when rates triple. This comprehensive guide explains everything you need to know about FBA storage fees in 2026.
FBA Analytics Team
Amazon FBA Fee Analysts • 5+ years analyzing Amazon fee structures
What Are FBA Storage Fees?
Amazon FBA storage fees are monthly charges based on the volume (cubic feet) your inventory occupies in Amazon's fulfillment centers. These fees cover the cost of storing your products in Amazon's warehouses.
Key Points:
- Charged monthly on the 7th-15th of each month
- Based on average daily volume stored
- Different rates for standard vs oversize items
- Rates triple during peak season (October-December)
2026 Storage Fee Rates
Updated for 2026 based on latest available Amazon fee structure
| Period | Standard Size | Oversize |
|---|---|---|
| January - September | $0.75 per cubic foot | $0.48 per cubic foot |
| October - December | $2.40 per cubic foot | $1.20 per cubic foot |
⚠️ Peak Season Warning:
Storage fees increase by 3x during October-December. A product that costs $0.75/cu ft to store in September costs $2.40/cu ft in October. Plan your inventory accordingly!
How Storage Fees Are Calculated
Formula
Storage Fee = Cubic Feet × Rate × Months
Based on average daily volume stored during the month
Example Calculation
Product dimensions: 12" × 10" × 8"
Use our free FBA calculator to automatically calculate storage fees for your products.
Long-Term Storage Fees
What They Are:
Additional fees for inventory stored in Amazon fulfillment centers for more than 365 days.
Fee Structure:
- $6.90 per cubic foot OR
- $0.15 per unit
- Whichever is greater
Assessment Date: 15th of each month
Example
100 units stored for 400 days, each taking 0.1 cubic feet:
- Total cubic feet: 100 × 0.1 = 10 cu ft
- Fee option 1: 10 × $6.90 = $69
- Fee option 2: 100 × $0.15 = $15
- Long-term storage fee: $69 (whichever is greater)
Tip: Monitor inventory age and remove items before 365 days to avoid these fees.
Strategies to Minimize Storage Fees
1. Optimize Inventory Levels
Keep 30-60 days of inventory instead of 90+ days. Use sales velocity data to forecast accurately.
2. Plan for Peak Season
Reduce inventory before October to minimize Q4 storage costs. Increase inventory in January when rates drop.
3. Monitor Inventory Performance Index (IPI)
Maintain IPI above 400 to avoid storage limits. Amazon restricts storage for sellers with low IPI scores.
4. Remove Slow-Moving Inventory
Create removal orders for products that haven't sold in 90+ days to avoid long-term storage fees.
5. Optimize Product Dimensions
Smaller products take less space, reducing storage fees. Optimize packaging to minimize cubic feet.
6. Use Inventory Forecasting
Use tools to predict sales and order the right amount of inventory to avoid overstocking.
Storage Fees by Marketplace
Storage fees vary by marketplace. Here's a comparison:
| Marketplace | Standard (Jan-Sep) | Standard (Oct-Dec) |
|---|---|---|
| USA | $0.75/cu ft | $2.40/cu ft |
| UK | £0.60/cu ft | £2.00/cu ft |
| Canada | C$1.00/cu ft | C$3.20/cu ft |
| Germany | €0.65/cu ft | €2.10/cu ft |
Common Storage Fee Mistakes
- Overstocking before Q4: Many sellers stock up for holiday season but forget about 3x storage fees
- Ignoring slow-moving inventory: Products that don't sell accumulate storage fees and eventually long-term storage fees
- Not monitoring IPI: Low IPI scores can result in storage restrictions
- Forgetting about long-term storage: Items stored 365+ days incur significant additional fees
- Not calculating total storage costs: Storage fees can add up quickly, especially during peak season
Calculate Your Storage Fees
Use our free FBA Profit Calculator to see exactly how much storage fees will cost for your products, including peak season rates and long-term storage fees.
Calculate Storage Costs →