Free Amazon FBA Calculator
Calculate Amazon FBA fulfillment fees, storage costs, referral fees and optimize your seller profitability. Make data-driven pricing decisions for your Amazon business.
Product Information
Product Analysis
FBA Fee Breakdown
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Frequently Asked Questions
Get answers to common questions about Amazon FBA fees and calculations
What are Amazon FBA fees?
Amazon FBA fees include Fulfillment fees (picking, packing, shipping), Referral fees (commission on sales), Storage fees (monthly warehouse storage), and optional fees like long-term storage, removal, and return processing. These fees vary based on product size, weight, category, and storage duration.
How accurate are these FBA fee calculations?
Our calculator uses Amazon's official fee structure (updated 2025) and is highly accurate for standard products. However, fees can change seasonally (October-December peak rates are higher), and some products may have category-specific variations. Always verify with Amazon Seller Central for the most current rates.
What's the difference between size tiers?
Small Standard: ≤1000 cubic inches, ≤12 oz ($3.22 base fee).Large Standard: ≤3375 cubic inches, ≤20 lbs ($4.75 base).Oversize: Larger/heavier items ($8.25+ based on weight tiers). Smaller items generally have lower fulfillment fees but higher per-unit storage costs.
How can I reduce my FBA fees?
Optimize packaging: Minimize dimensions to lower size tier. Manage inventory: Avoid long-term storage fees (6+ months).Choose categories wisely: Some categories have lower referral rates. Bundle products: Increase order value to spread fees.Monitor seasonality: Send inventory before peak season rate increases.
What profit margin is good for Amazon FBA?
Excellent: 30%+ profit margins provide safety buffer for price changes and advertising costs.Good: 20-30% margins are sustainable for most products. Minimum: 15-20% margins work for high-volume, low-competition products. Factor in advertising spend (typically 15-30% of sales) when setting target margins.
Optimize Your Amazon FBA Business Today
Make data-driven decisions with accurate FBA fee calculations. Maximize your profits and build a successful Amazon business with our free tools and insights.