Google Ads commands a 39.37% market share of PPC. Around 7 million businesses and marketing agencies use Google Ads as their primary advertisement source on Google.
So if you are a startup or enterprise, the data shows that Google Ads remains the most powerful tool for driving traffic, increasing visibility, and boosting conversions. Let’s break down the numbers.
This widespread adoption displays the platform’s effectiveness in helping companies attract targeted traffic, boost their online presence, and achieve their marketing goals.
Source: WordStream
Google Ads holds a dominant 39.37% share of the pay-per-click (PPC) market, making it the go-to platform for businesses looking to drive traffic. With over two-thirds of the market, it’s clear that Google Ads plays a crucial role in helping businesses connect with potential customers effectively.
Around 65% people also click on ads while making a purchase.
Source: PR Newswire, WebFx
If we consider websites on Google and apps on the Play Store, the audience size easily reaches multiple billions.
Source: Mayple, WebFx, The tech report
Source: Wordstream, Grow My Ads, Business Standard
The following table displays the Google Ads conversion rates recorded in different industries worldwide.
Source: WordStream, AgencyAnalytics
Source: Lumio, Hubspot, The Tech Report.
As many internet users prefer Google search, Google’s ad revenue has increased at a steady rate, too. This is a sign of healthy growth.
The following table displays the Google Ads revenue generated over the years.
Source: Alphabet, Statista, 6Sense.
Source: Grow My Ads, Statista
Source: Semrush, Upbeat Agency, Databox.
However, this average value varies in different industries. Industries with a higher CPC on Google Ads spend more on advertising campaigns.
The following table displays the average cost of running CPC ads in different industries.
The following table displays the costs businesses pay to a PPC management agency per month.
Other Google ad costs are as follows.
The following table displays the other Google Ads costs they can expect.
Source: Syndelltech, WebFx.
Source: Lunio.ai, PPCexpo
Source: Clutch.co, WebFx.
Source: WordStream, Google, Grow My Ads, WebFx.
Source: Semrush, upbeat agency, databox.
Source: Hubspot, WebFx, Lunio.
However, pay differs from industry to industry and according to factors like the content of your site, the location of your users, time on site, and device breakdown.
The following table displays your potential annual revenue on Google Ads through monthly page views.
Source: Google Adsense. Adsense blog 2
Source: Forbes, Statista, LinkedIn, Think with Google.
Google Ads is the global leader in PPC, delivering unmatched reach, engagement, and ROI. With 96% of brands investing in campaigns, mobile accounting for 61.9% of clicks, and revenue topping $212.4 billion in the first three quarters of 2025.
Costs may range from $1.16 to $6.75 CPC, but returns make it worthwhile, especially with conversion rates that outperform organic traffic by 50%.
If your business aims to capture customers, scale visibility, and maximize ROI, Google Ads remains the smartest investment in digital marketing.
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