Your break-even ROAS is set by your profit margin. Enter your margin to see the exact return you need before Google Ads makes you money — and check your current ROAS against it.
Get a free PPC auditBreak-even ROAS is the return where ad revenue exactly covers product costs plus the ad spend — no profit, no loss: Break-even ROAS = 1 ÷ profit margin. On a 30% margin it’s 3.33.
A 4x ROAS is great on a 60% margin and loss-making on 15%. Ignore generic benchmarks — your only real target is a ROAS comfortably above break-even.
Divide 1 by your profit margin. A 25% margin = 1 ÷ 0.25 = a break-even ROAS of 4.0.
It’s the same thing expressed as a cost-of-sales percentage — equal to your profit margin. Below it you profit; above it you lose.
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