Amazon FBA Storage Fee Calculator USA
Calculate Amazon US FBA monthly storage fees based on inventory cubic feet and storage duration.
Calculate Amazon US FBA monthly storage fees based on inventory cubic feet and storage duration.
US FBA Storage Fee Calculator / 2026 Rates
Free · Live · Monthly & Long-Term Storage Costs
STORAGE PARAMETERS
PACKAGE DIMENSIONS (inches)
LENGTH
WIDTH
HEIGHT
# OF UNITS
# OF MONTHS
LONG-TERM STORAGE (180+ DAYS)
Apply Long-Term Surcharge
CUBIC FT / UNIT
0.556
MONTHLY PER UNIT
$0.48 /mo
TOTAL MONTHLY
$48.33
GRAND TOTAL
$48.33
STORAGE COST BREAKDOWN
USD
Package Volume
+ $0.56 cu ft
Rate (Apr-Sep)
+ $0.87 /cu ft/mo
Monthly Fee per Unit
+ $0.48 /mo
Total Units × 1 Months
- $48.33
Long-Term Surcharge
- $0.00
GRAND TOTAL
- $48.33
📊 Storage Cost as % of Inventory Value: 2.42%
Based on estimated $20/unit average inventory value. Amazon recommends keeping storage below 10% of inventory value.