How to use the Amazon FBA Calculator
Estimate net unit profit when selling through Fulfillment by Amazon with editable fee assumptions.
Calculation formula
Estimated FBA profit = sale price − product cost − (price × referral rate) − fulfillment − storage/other − ads.
Recommended steps
- Enter values using the units shown beside each field.
- Review whether the example assumptions match your situation.
- Run the calculator and compare the key metrics.
- Use the source data or official rates when precision matters.
Known limitations
Not a live Amazon fee API; referral categories, package dimensions, storage seasons, returns and programs change fees. Enter current official rates yourself.
Open the calculator →