How accurate is this calculator?

Our calculator uses the latest fee structures from each platform to provide accurate estimates. However, actual fees may vary slightly based on your specific account settings, promotions, or regional differences. We recommend using this as a guide and verifying with your platform's official fee calculator for exact amounts.

Do I need to create an account to use this tool?

No, our calculator is completely free to use without any registration or sign-up required. All calculations happen in your browser, and we don't store any of your data.

How often are the fee structures updated?

We update our fee structures whenever platforms like Amazon, eBay, or Shopify announce changes. Typically, we update within 1-2 business days of any official fee changes being announced.

Can I save my calculations for future reference?

Yes! You can download your results as a PDF or Excel file, or copy the unique URL generated for each calculation to return to it later. The URL contains all your input parameters so you can share or revisit your calculations anytime.

Why are my actual platform fees different from the calculator?

Several factors can cause differences: promotional rates, subscription discounts, regional variations, or special programs you might be enrolled in. The calculator provides estimates based on standard rates for most sellers.

Free Ecommerce Profit Calculator

Calculate fees, profit & margins for Amazon FBA, Shopify & eBay. No sign-up required.

Amazon FBA

eBay

Shopify

Comparison Mode

Amazon FBA Calculator

Product Price ($)

Product Cost ($)

Shipping Cost to Amazon ($)

Product Category

Referral Fee (%)

FBA Fee ($)

eBay Calculator

Product Price ($)

Product Cost ($)

Shipping Cost ($)

Product Category

Final Value Fee (%)

PayPal Fee (%)

Shopify Calculator

Product Price ($)

Product Cost ($)

Shipping Cost ($)

Shopify Plan

Transaction Fee (%)

Payment Processing Fee (%)

Comparison Mode

Product Price ($)

Product Cost ($)

Shipping Cost ($)

Results

Amazon Fees: $8.48

Total Cost: $22.48

Net Profit: $7.51

Profit Margin: 25.0%

ROI: 33.4%

Embed this calculator on your site:

<iframe src="https://ecomcalc.net/" width="600" height="400" frameborder="0"></iframe>

eBay Fees: $4.74

Total Cost: $19.63

Net Profit: $10.36

Profit Margin: 34.6%

ROI: 52.8%

Embed this calculator on your site:

<iframe src="https://ecomcalc.net/" width="600" height="400" frameborder="0"></iframe>

Shopify Fees: $2.46

Total Cost: $17.65

Net Profit: $12.34

Profit Margin: 41.2%

ROI: 69.9%

Embed this calculator on your site:

<iframe src="https://ecomcalc.net/" width="600" height="400" frameborder="0"></iframe>

Free Ecommerce Profit Calculator

Amazon FBA Calculator

eBay Calculator

Shopify Calculator

Comparison Mode

Results

Platform Comparison

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