Free Amazon Seller Tools
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Amazon ROI Calculator
Free Amazon ROI calculator. Enter cost, selling price and fees to calculate return on investment per unit so you can compare products before you buy inventory.
Inputs
$
$
$
Referral + FBA fulfillment
$
$
units
Results
Return on Investment
102.6%
Healthy — consider launching
Net Profit / unit
$15.19
Margin
50.7%
Order Totals (1,000 units)
Total Revenue$29,990.00
Total Cost− $14,800.00
Total Profit$15,190.00
How it works
1
Enter unit economics
Selling price, product cost, fees, ad spend and shipping per unit.
2
Set order quantity
How many units you plan to buy so totals scale correctly.
3
Compare ROI
See return on investment and net profit to decide if a product is worth buying.
Frequently asked questions
How is Amazon ROI calculated?
ROI is net profit divided by total cost (COGS plus fees and ad spend), expressed as a percentage. A healthy Amazon ROI is typically 50% or higher after all fees.