Google Ads Reporting Metrics Overview

This article explains every metric shown in paid search ads reporting so you can quickly understand campaign performance, optimize ads, and demonstrate return on investment. Each definition explains what the metric means, why it matters, and how it’s commonly used when reviewing results.

Key Reporting Metrics

This view shows the main reporting dashboard where overall performance metrics, trend charts, and campaign tables are displayed.

Impressions

Impressions represent the number of times an ad was displayed to users across the ad network. This includes appearances in search results and partner placements.

A higher impression count typically means your ads are eligible to show more often based on targeting, bids, and budget.

This chart highlights how often ads were shown during the selected date range and how visibility trends change over time.

Clicks

Clicks measure how many times users interacted with an ad by selecting it. This could include clicking a headline, call button, or other interactive element.

Clicks help indicate how compelling your ad messaging is to the audience seeing it.

This chart shows total clicks and click patterns across the selected timeframe, helping identify engagement peaks and drops.

Conversions

Conversions track the number of valuable actions completed after someone interacts with an ad.

Common examples include:

Form submissions

Phone calls

Purchases

Other tracked actions you’ve defined as conversions

A higher conversion count usually indicates stronger alignment between ads, audience, and landing experience.

This chart displays total conversions and how they change over time, helping assess campaign effectiveness.

Client Spend

Client Spend reflects total advertising spend plus any configured management fees.

This metric may be restricted based on permissions and may not be visible to all users.

This value highlights how much was spent during the selected reporting period.

Average CPC (Cost per Click)

Average CPC shows the typical amount paid for each click.

Formula:

Total Ad Spend ÷ Total Clicks

Higher CPC values often indicate more competitive targeting or higher-cost audiences.

Cost per Conversion (CPA)

Cost per Conversion shows the average cost to generate one conversion.

Formula:

Total Ad Spend ÷ Total Conversions

This metric helps evaluate how efficiently campaigns generate meaningful actions.

Conversion Rate

Conversion Rate is the percentage of clicks that resulted in a conversion.

Formula:

(Conversions ÷ Clicks) × 100

Example:

50 conversions from 1,000 clicks = 5% conversion rate.

A higher conversion rate usually reflects stronger messaging and landing page relevance.

This metric shows how efficiently clicks are turning into conversions.

Revenue

Revenue represents the total value attributed to closed deals that originated from ad-driven leads.

This value is typically based on a numeric value field set on each deal. Only numeric values should be entered if your system requires numbers only.

This column shows revenue tied to campaigns or ads that resulted in closed outcomes.

ROI (Return on Investment)

ROI measures how profitable advertising efforts are.

Common formula:

(Revenue − Ad Spend) ÷ Ad Spend

ROI can be evaluated at an overall level or by individual campaign.

Sales

Sales represent the number of deals that have been moved to a closed or won status. This helps connect ad performance to actual business outcomes.

CPS (Cost per Sale)

CPS shows the average cost required to generate one sale.

Formula:

Total Ad Spend ÷ Number of Sales

This metric is most useful when deal tracking is consistent and accurate.

Leads

Leads repres