How AdSense Actually Pays You (Impressions, Not Clicks)

Before you build anything around AdSense, you should understand where the money comes from — because the model changed, and most of the advice online describes the old one.

The revenue model, current version

AdSense for content pays per impression, not per click. Google made that change at the end of 2023 to align AdSense with how the rest of the display advertising industry already worked.

Practically, that means:

• You earn a share of what an advertiser pays for the ad to be shown, whether or not anyone clicks.
• Your headline metric is RPM — revenue per thousand impressions — rather than CPC and click-through rate.
• The historical incentive to engineer clicks is gone. It was always a policy violation to encourage clicks; now it is also pointless.

Google publishes its AdSense for content revenue share in its help documentation. Check the current figure there rather than trusting a number quoted in a blog post, including this one.

The auction

Every time a page with your ad code loads, an auction runs for that ad slot. Advertisers buying through Google Ads and other demand sources bid; the highest bid wins and, since Google's 2021 change, pays their bid — a first-price auction.

What you get paid therefore depends on how much advertisers are willing to pay to reach the person loading your page. That is driven by:

• Subject area. Advertiser competition varies enormously between topics. This is not something layout changes can fix.
• Audience location. Advertiser budgets differ hugely by country.
• Device and context. Where the ad sits on the page, and whether it is likely to be seen.
• Viewability. Ads that are never actually visible on screen are worth little.

Ad targeting

Google selects ads using page content, advertiser targeting settings and — where the user permits it — signals about the user. Privacy regulation and the decline of third-party cookies have pushed more weight onto contextual targeting: matching ads to what the page is about.

That has one practical implication worth acting on. A page with a clear, specific subject gives the system something to match against. A vague page does not. Clarity of topic is now an advertising input, not just a reader-experience nicety.

The formats that exist now

• Display ads — responsive image/text units that resize to their container. The default choice.
• In-feed ads — designed to sit inside a list or feed of posts.
• In-article ads — designed to sit between paragraphs of an article.
• Multiplex — a grid of content-style recommendations.
• Auto ads — you place one code snippet and Google decides placement and density automatically, with controls for how aggressive it is.
• Vignette / anchor — full-screen interstitials between page loads, and sticky edge-of-screen units. Both are covered by the Better Ads Standards and both can hurt user experience badly if enabled thoughtlessly.

Link units no longer exist. Google retired them in 2021. Any guide recommending them is at least five years stale, which is a useful way to date the rest of its advice.

What you can and cannot influence

You control your content, your traffic, your page speed, your layout and your ad density. You do not control advertiser demand, bid levels or the revenue share. Publishers who treat AdSense as an optimisation game usually find the ceiling quickly; the variable with real leverage is how many of the right people read the page.

Next: what your site needs before you apply.