Ad calculators · 100% free
Amazon ACoS Calculator
Calculate Amazon Advertising Cost of Sales (ACoS) and break-even ACoS by margin.
Amazon
Your ACoS
23.53%
Break-even ACoS: 35.0%
ROAS equivalent
4.25x
Profit (or loss) per dollar of ad spend
$0
ACoS < break-even = profitable acquisition. ACoS > break-even = losing money per sale (only worth it if customer LTV justifies).
About this tool
ACoS = ad spend / ad sales. Break-even ACoS = your gross margin %. If actual ACoS > break-even ACoS, you lose money on ads.
More free tools
See all tools → Ad calculators
Snap Ads Budget Calculator
Calculate the daily Snap Ads budget you need to exit learning and hit your target conversion volume.
Ad calculators
Apple Search Ads Budget Calculator
Calculate the daily Apple Search Ads budget you need to exit learning and hit your target conversion volume.
Ad calculators
UPS Air (Next/2-Day) Calculator
Estimate UPS Air (Next/2-Day) rates by package weight, dimensions and zone, with dim-weight billing applied.
Ad calculators
Australia Post Parcel Calculator
Estimate Australia Post Parcel rates by package weight, dimensions and zone, with dim-weight billing applied.
Free forever · No card
Why wait? Try it free today.
Stop managing feeds manually. Start optimising with AI in 30 seconds.
- 100% free forever, no credit card required
- 1 brand, 1 feed, 100,000 products per feed
- Full AI Product Optimisation, Rule Engine, and 200+ channel exports
- Pay only for AI credits when you need them