ROAS
Return on Ad Spend: the revenue earned for each unit of currency spent on advertising.
Core MetricsTerm 29 / 81
Formula
ROAS = Revenue from ads ÷ Ad spend
In practice
ROAS is measured on revenue, not profit; a high ROAS can still lose money on a low-margin product. Work out your break-even ROAS from gross margin and set the target above it.