Amazon FBA Fee Calculator

Use this calculator to estimate Amazon FBA fees and net revenue per sale.

What this calculator does

The Amazon FBA fee calculator helps sellers estimate referral fees, fulfillment fees, and the amount left after fees.

It is useful for:

• product profitability checks
• marketplace pricing decisions
• Amazon seller forecasting
• fee planning

Amazon FBA Fee Formula

Typical total fees include:

• referral fee percentage
• FBA fulfillment fee

Example calculation

If:

• Sale price = 50
• Referral fee = 15%
• FBA fee = 4

Then total fees are calculated automatically and net revenue is shown after fees.

What are Amazon FBA fees?

Amazon FBA fees are the charges sellers pay to use Amazon’s fulfillment and marketplace services.

These often include referral fees and fulfillment fees, both of which directly affect margin.

Why Amazon fees matter

Amazon fees matter because they affect:

• product pricing
• net revenue
• margin per sale
• viability of a product line

When to use this calculator

Use this calculator when you want to:

• estimate Amazon profitability
• compare selling channels
• price products more accurately
• test a new listing before launch

Common mistakes

Common mistakes include:

• ignoring referral fees
• forgetting fulfillment charges
• pricing too low to absorb fees
• comparing Amazon pricing to direct-store pricing without adjustment

Amazon FBA fees vs Shopify fees

These are very different fee structures.

• Amazon FBA fees are tied to Amazon’s marketplace and fulfillment model
• Shopify fees are usually tied to platform and payment processing costs

Related calculations

You may also want to use:

• Shopify Fee Calculator
• PayPal Fee Calculator
• Product Price Calculator

FAQs

What are Amazon FBA fees?

Amazon FBA fees include marketplace referral fees and fulfillment-related charges.

Why should you calculate Amazon FBA fees?

Because fees directly affect product margin and overall profitability.

What affects Amazon FBA fees?

Sale price, category, size, weight, and fulfillment structure can all affect fees.

What is net revenue after Amazon FBA fees?

Net revenue is the amount left after Amazon-related fees are deducted from the sale price.