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Profitability Calculator

Amazon FBA Fee Calculator

Calculate your Amazon FBA fees, per-unit profitability, and margins. Includes referral fees, fulfillment fees, and storage costs with seasonal breakdown.

Product Specs

Selling Price
?
Your product's listing price on Amazon
$
Length
?
Product length in inches
in
Width
?
Product width in inches
in
Height
?
Product height in inches
in
Weight
?
Product weight in pounds
lb
Billable Weight
?
Greater of actual or dimensional weight (L×W×H / 139)
0.00 lb
Size Tier
?
Amazon size tier based on dimensions and weight
Small Standard-Size

Amazon Fees

Referral Fee Category
?
Amazon charges a referral fee percentage based on product category
Custom Referral %
?
Override the category rate with your own percentage
%
Referral Fee
?
15% of selling price
$0.00
FBA Fulfillment Fee
?
Amazon's pick, pack, and ship fee based on size tier and weight
$3.22
Storage Duration
?
How many months the product sits in Amazon's warehouse
mo
Storage (Jan–Sep)
?
$0.87/cu ft/mo × 0.000 cu ft
$0.00
Storage (Oct–Dec)
?
$2.4/cu ft/mo × 0.000 cu ft
$0.00

Product Costs

Unit Cost
?
Manufacturing or wholesale cost per unit
$
Shipping to FBA
?
Inbound shipping cost per unit to Amazon warehouse
$
Prep / Labeling
?
Per-unit prep service or labeling cost
$

Additional Costs

Advertising Cost
?
Estimated PPC / advertising spend per unit
$
Other Costs
?
Any additional per-unit costs (returns, insurance, etc.)
$

Results

Jan – SepOct – Dec
Total Fees
Total Fees
Referral Fee$0.00
FBA Fee$3.22
Storage$0.00 / $0.00
?
All Amazon fees combined
$3.22$3.22
Total Cost
Total Cost
Unit Cost$0.00
Shipping to FBA$0.00
Prep$0.00
Amazon Fees$3.22 / $3.22
Advertising$0.00
Other$0.00
?
All costs per unit (product + fees)
$3.22$3.22
Net Profit
Net Profit
Selling Price$0.00
minus Total Cost$3.22 / $3.22
?
Revenue minus all costs
$-3.22$-3.22
Margin
Margin
Net / Price × 1000.00% / 0.00%
?
Net profit as percentage of selling price
0.00%0.00%

Features of the FBA Calculator

Our FBA Calculator is designed to help Amazon sellers maximize their profits and streamline their business operations. Here are the key features that make it an essential tool for your Amazon business:

1

Complete Fee Breakdown: Calculate all Amazon FBA fees including referral fees, fulfillment costs, and seasonal storage charges in one place.

2

Profit Estimation: Instantly determine your potential profits by entering product costs, selling prices, and shipping fees.

3

FBA vs FBM Comparison: Toggle between fulfillment methods to see which option maximizes your margins for each product.

4

Seasonal Analysis: View profit margins for both peak season (Q4) and regular months, so you can plan inventory accordingly.

5

Share Your Calculations: Generate shareable links to save and compare different product scenarios or share with your team.

FBA Calculator$12.4541.5%

How to Use the FBA Calculator

Using our FBA Calculator is straightforward and designed to provide you with quick, accurate insights into your Amazon business. Follow these simple steps:

1

Enter Product Details

Input your selling price, product dimensions, and weight. The calculator automatically determines your Amazon size tier and billable weight.

2

Add Your Costs

Enter your unit cost, inbound shipping, prep costs, advertising spend, and any other per-unit expenses you want to factor in.

3

Select Your Category

Choose your product category for accurate referral fee calculations. You can also enter a custom percentage if you know your specific rate.

4

Analyze Your Results

Review your total fees, total cost, net profit, and profit margin. Adjust any inputs to see how changes affect your bottom line.

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Why Is It Essential to Calculate FBA Fees?

Understanding and calculating FBA fees before you source products is critical for building a sustainable Amazon business. Here's why:

Maximize Your Profits: Accurately calculating fees reveals your true profit per unit, enabling smarter pricing decisions that protect your margins.

Control Your Costs: Knowing every associated cost ensures you can identify and eliminate unnecessary expenses eating into your profits.

Price Competitively: Understand how fees impact your pricing strategy so you can stay competitive without sacrificing profitability.

Plan Your Finances: Get a clear picture of potential earnings and expenses for better budgeting and cash flow forecasting.

Avoid Surprises: Prevent unexpected costs by having a detailed breakdown of all fees before you commit to inventory.

+24.5%$8.42

How to Improve Revenue Using the FBA Calculator

Use our FBA Calculator strategically to boost your Amazon revenue and make data-driven decisions:

1

Optimize Your Pricing: Test different price points to find the sweet spot that maximizes your profit margins while remaining competitive.

2

Select Better Products: Compare potential profits across different items to identify the most profitable products before you source.

3

Reduce Costs: Analyze different shipping and fulfillment options to minimize expenses and improve your bottom line.

4

Manage Inventory Smarter: Use seasonal profit projections to make informed decisions about Q4 stocking levels.

5

Plan Promotions: Understand how discounts and advertising costs impact profitability before running campaigns.

+47%

Who Should Use This Calculator?

Whether you're just starting out or scaling an established Amazon business, this calculator helps you make profitable decisions.

New Amazon Sellers

Validate product ideas and understand the true cost of selling on Amazon before investing.

Private Label Brands

Set optimal pricing and margin targets when launching new products on the Amazon marketplace.

Wholesale Sellers

Quickly assess if wholesale deals will be profitable after factoring in all FBA costs and fees.

Retail Arbitrage Sellers

Calculate margins on the spot when sourcing products to flip on Amazon for a profit.

Frequently Asked Questions

This calculator is provided for informational purposes only. Results are estimates based on publicly available fee structures and may not reflect your actual costs. Always verify current rates with the platform before making business decisions.