If you're considering selling a new product using Amazon FBA, it's crucial to accurately calculate your potential profit margins. In this guide, you'll learn about Amazon’s FBA fee structure, how to estimate these fees with their revenue calculator, and the other expenses you need to consider to assess a product’s profitability. This will help you determine whether your product is viable and likely to be successful. While it might seem straightforward (revenue – costs = profit), for Amazon sellers, figuring out the actual costs can be complex. Amazon’s Fulfillment by Amazon (FBA) service comes with a range of fees that can quickly turn a promising product into a dud. That's why knowing how to accurately calculate your Amazon FBA profit is essential for building a sustainable and profitable online business.