Google Ads ROAS Calculator

Calculate your return on ad spend and find out if your campaigns are profitable.

Total Google Ads budget
Cost per click
% of clicks that convert (avg: 2-5%)
Revenue per conversion
Gross margin on products/services
Agency or internal management cost
ROAS
Monthly Revenue
Monthly Profit
Cost Per Acquisition
Monthly Clicks
Conversions

How to Improve Your ROAS

  • Add negative keywords: Review search terms weekly. Most accounts waste 20-40% of spend on irrelevant queries.
  • Improve landing pages: A 1% improvement in conversion rate can increase ROAS by 25-50%. Match ad copy to landing page headlines.
  • Use smart bidding: Target CPA or Target ROAS bidding works well with 30+ conversions per month.
  • Segment by device: If mobile converts at half the rate, adjust bids accordingly instead of paying the same per click.
  • Test ad copy: Run 3-4 responsive search ad variations per ad group. Let Google optimize for the best combinations.

Find Your Wasted Ad Spend

Get a free paid advertising audit and we will identify exactly where your budget is leaking.

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