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Free Amazon seller profit calculator

Estimate FBA margin, referral fees, ad cost, coupon discount, refund cost, break-even ACOS, ROAS, ROI, and software cost per unit before choosing tools or sourcing products.

Amazon seller profit calculator

Estimate product margin after product cost, shipping, FBA fees, referral fees, ads, refunds, discounts, taxes, and software costs. Use it as a quick screening tool before comparing software in the AMZdir directory.

Estimated result

Revenue after coupon
$39.99
Coupon discount
$0.00
Inbound shipping
$2.50
Storage fee
$0.50
Referral fee
$6.00
Ad cost
$4.00
Expected refund cost
$1.20
Tax / VAT
$0.00
Software cost per unit
$0.49
Pre-ad profit
$10.80
Net profit
$6.80
Profit margin
17%
ROI
30.9%
Break-even ACOS
27%
Break-even ROAS
3.70x
Current ROAS
10.00x

This estimate is for planning only. Check Amazon, carrier, tax, and software fees before making a sourcing decision.

More seller tools planned

AMZdir can use free utilities to attract seller traffic, earn links, and connect visitors to relevant software categories.

Shopify app cost calculator
Amazon FBA fee checklist
AI product description generator
Seller software stack builder

Compare tools after math

Once you understand your margins, compare research, listing, pricing, advertising, and analytics tools in the directory.

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