Scenario comparison
Compare current assumptions with an optimized or scaled campaign scenario.
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#222 · Marketing Tool
Google Ads Budget Calculator
Estimate the Google Ads budget needed to hit a revenue goal using target ROAS, CPC, conversion rate, and average order value.
Calculator
Enter campaign assumptions$
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Ad space
What the result means
Estimate the Google Ads budget needed to hit a revenue goal using target ROAS, CPC, conversion rate, and average order value. The score combines efficiency, profitability, platform-specific risk, and growth potential into a simplified planning signal.
These results are estimates only. Google Ads and Meta Ads results vary by auction, targeting, creative, tracking accuracy, and market conditions.
Formula used
Required Budget = Revenue Goal ÷ Target ROAS. Expected Clicks = Budget ÷ CPC. Expected Conversions = Clicks × Conversion Rate.
Example calculation
If your revenue goal is $50,000 and target ROAS is 4x, the required ad budget is about $12,500 before other constraints.
Tips to improve performance
- Improve landing page relevance before increasing budget.
- Compare current results with target CPA, ROAS, CTR, or CPC.
- Watch frequency and creative fatigue on Meta campaigns.
- Improve Quality Score and keyword relevance on Google Ads campaigns.
- Use scenario comparison before scaling spend.
FAQ
How much should I spend on Google Ads?
This calculator estimates the result from your campaign values. Actual Google Ads or Meta Ads performance can vary by account history, targeting, creative quality, auction competition, and conversion tracking setup.
What is target ROAS?
This calculator estimates the result from your campaign values. Actual Google Ads or Meta Ads performance can vary by account history, targeting, creative quality, auction competition, and conversion tracking setup.
Can this estimate replace Google Ads forecasting?
This calculator estimates the result from your campaign values. Actual Google Ads or Meta Ads performance can vary by account history, targeting, creative quality, auction competition, and conversion tracking setup.
Why does CPC affect my required budget?
This calculator estimates the result from your campaign values. Actual Google Ads or Meta Ads performance can vary by account history, targeting, creative quality, auction competition, and conversion tracking setup.
How does Quality Score affect budget efficiency?
This calculator estimates the result from your campaign values. Actual Google Ads or Meta Ads performance can vary by account history, targeting, creative quality, auction competition, and conversion tracking setup.