Paid Ads Profit Calculator
Will Google and Meta Ads pay for themselves? Enter your numbers, see the answer.
Both channels, blended
Ad spend / mo—
New customers / mo—
Blended CAC—
ROAS year 1—
Payback—
New ARR / mo—
How the numbers are worked out
- CAC = CPC ÷ (CVR × close rate). What one new customer costs in ad spend.
- ROAS (year 1) = ACV ÷ CAC. First-year revenue per 1 unit of ad spend.
- Payback = CAC ÷ (ACV ÷ 12 × gross margin). Months of gross profit to earn back the CAC.
- Break-even CPC = the highest CPC you can pay and still hit your payback target, at today's CVR and close rate.
- Verdict: Profitable payback is within target with 25%+ CPC headroom. Tight within target but close to the line. Losing money payback is longer than target.
Ad spend only. Add SDR, AE and tooling costs for fully loaded CAC. Nothing you type leaves your browser.