Free Amazon FBA Profitability Calculator 

In order to calculate your profit on Amazon, you must have the following information for one unit: product price, dimensions, weight, manufacturing costs, & fulfillment costs. From there, you may plug this information into our free Amazon profitability calculator and we will provide you with the net profit, profit margin, and ROI per unit. From there, you can multiply your net profit or ROI per unit by the number of units you believe you’re able to sell in a given time frame to calculate those totals.

Fulfillment fees are dependent on a variety of factors, such as whether you’re doing FBA/FBM, the package size, and the package weight. Beyond fulfillment fees, you’ll also have storage fees, your selling plan fee, and referral fees. For a full breakdown, please visit Amazon’s pricing page.

A good profit margin for selling on Amazon would be in the 15-20% range. 20%+ would be considered phenomenal, while a profit margin below 5% would be unviable over the long-term.

In order to calculate your profit margin, you must factor in a number of data points such as: dimensions, weight, price, manufacturing costs, fulfillment cpsts, and product category. Rather than using multiple formulas in Excel, it’s easier to use Helium 10’s free Amazon profitability calculator.

Helium 10’s profitability calculator will help you figure out all of your fees (fulfillment, storage, referral, etc.) which you can then easily add up if you’re just looking for fee totals.