Free Amazon Seller Tools & Calculators
Free FBA calculators. No signup required.
Professional-grade Amazon FBA calculators built by an 8-figure seller. Compare scenarios, share your results with a link, and get accurate numbers that factor in the fees everyone else forgets.
FBA Profit Calculator
Calculate true Amazon FBA profit per unit including all fees, prep costs, shipping, PPC, and return reserves. Full-featured and free.
FBA Fee Calculator
Estimate Amazon FBA fees (referral, fulfillment, storage) for any product by category, weight, and dimensions.
FBA Reimbursement Estimator
Estimate how much Amazon might owe you in FBA reimbursements based on your revenue and typical discrepancy rates.
ROI Calculator
Calculate return on investment for any Amazon product sourcing decision. Factor in all costs to see your true ROI before you buy.
ACoS Calculator
Calculate your Advertising Cost of Sale and break-even ACoS for Amazon PPC campaigns. Know your target ACoS before you spend.