Google Ads Metric
Paid Advertising
Conversion Rate = (Conversions / Clicks) x 100
Conversion rate measures the percentage of Google Ads clicks that result in a defined conversion action - such as a purchase, signup, form submission, or phone call. It quantifies how effectively your ads and landing pages turn paid traffic into measurable business outcomes.
Full guide: definition, formula, and benchmarksConversion Rate
Conversion rate measures the percentage of Google Ads clicks that result in a defined conversion action - such as a purchase, signup, form submission, or phone call. It quantifies how effectively your ads and landing pages turn paid traffic into measurable business outcomes.
How to calculate conversion rate
Why conversion rate matters for Google Ads users
Clicks without conversions are cost without value. Conversion rate is the metric that separates productive ad spend from wasted budget. A campaign with a high CTR but low conversion rate has a landing page, offer, or audience targeting problem that CTR alone will not reveal.
Positioning conversion rate in your metric tree between click metrics and revenue metrics reveals whether your paid funnel breaks at the engagement or conversion stage. Correlations with landing page and audience data pinpoint the specific cause of conversion issues.
Understand and act on conversion rate with KPI Tree
KPI Tree syncs conversion rate data from your warehouse and maps it within your paid acquisition tree. Track conversion rates per campaign, ad group, keyword, and landing page.
Assign RACI ownership to your conversion optimisation specialist. Set alerts when conversion rates decline and track actions such as landing page tests, audience refinements, and offer adjustments.
Get started with your Google Ads data
Pull metrics from Google Ads directly through the Model Context Protocol.
Connect your existing warehouse where Google Ads data already lands.
Our professional services team can build you turn-key AI foundations in a matter of weeks. Data warehouse on Snowflake/BigQuery, ELT with Fivetran, all modelled in dbt with a semantic layer.
Related Google Ads metrics
Click-Through Rate
Paid AdvertisingMetric Definition
Click-Through Rate = (Clicks / Impressions) x 100
Click-through rate measures the percentage of Google Ads impressions that result in a click. It indicates how relevant and compelling your ads are to the audience seeing them, serving as a primary signal of ad-audience alignment and creative effectiveness.
Cost per Acquisition
Paid AdvertisingMetric Definition
Cost per Acquisition = Total Ad Spend / Total Conversions
Cost per acquisition measures the average amount spent on Google Ads to acquire one conversion. It combines click costs and conversion rates into a single efficiency metric that represents the true cost of each customer action generated through paid search.
Landing Page Performance Analysis
Paid AdvertisingMetric Definition
Landing page performance analysis evaluates how different landing pages perform in converting Google Ads traffic. It examines conversion rates, bounce rates, time on page, and quality score impact per landing page to identify which pages effectively convert paid traffic and which create friction.
Return on Ad Spend
Paid AdvertisingMetric Definition
ROAS = Revenue Attributed to Ads / Total Ad Spend
Return on ad spend measures the revenue generated for every pound spent on Google Ads. It provides a direct ratio of revenue to cost that quantifies the financial return of your paid search investment, making it the primary efficiency metric for revenue-focused campaigns.
Quality Score
Paid AdvertisingMetric Definition
Quality score is Google Ads' rating of the overall quality and relevance of your keywords, ads, and landing pages. Scored from 1 to 10, it combines expected click-through rate, ad relevance, and landing page experience to influence your ad rank and actual cost per click.
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All Google Ads metrics
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