Nusty Space

Amazon profit calculator

Fill in every field with your product numbers. The result shows instantly and nothing is sent to a server: the math runs in your browser.

Commission varies by category: check yours in Seller Central. Zero is a valid value; an empty field leaves the result as "—".

Profit per unit—
Margin—
ROI—

Commission in R$: — · Tax in R$: —

How the math works

What the calculator does not do

It works out one unit from the numbers you type. It does not fetch prices, fees or costs from Amazon, and it ignores returns, idle stock and price changes. To follow the real profit of every order, Nusty Space reads your Amazon data and does this math per product.

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