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ROAS vs ROI

ROAS is revenue divided by ad spend; ROI is profit divided by total cost. A 4x ROAS on a 25 percent margin product is a zero ROI, because the $4 of revenue per $1 of media contains only $1 of margin, all of which the media consumed. ROAS is the operational metric platforms report; ROI is what the business needs, and it requires margin and non-media costs the platforms never see.

ROASROI
FormulaAttributed revenue / ad spend(Profit minus cost) / cost
Includes marginNoYes
Includes fees, creative, peopleNoYes
SourceAd platform or analyticsFinance
UseOptimization within a channelInvestment decisions
Cite this page: Agency Echelon. "ROAS vs ROI." Agency Echelon Reference, reviewed September 2026. https://agencyechelon.com/reference/compare/roas-vs-roi/

Reference

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Reviewed September 23, 2026. Reference text is licensed CC BY 4.0. Privacy