AdWords Tips

How Does the AdWords Auction Work? [Infographic]

By Elisa Gabbert November 16, 2011 Posted In: AdWords Tips Comments: 33

If you work in the search marketing industry, you may have found yourself having a conversation somewhat like this one (the same conversation I have every time I tell a "regular person" what I do):

Regular Person: So, what do you do?

Me: I work as a writer for a software startup.

Regular Person: What kind of software?

Me: Um, search marketing software?

Regular Person: So ... like Google?

Me: Well, yeah, sort of. We make software that helps people advertise on Google.

If this regular person is curious enough to know more (rare), I usually find it helpful to explain that Google advertising functions similarly to an auction. In the off chance that they tell me advertising on Google does not work, I tell them that our whole company exists because it does work.

How Quality Score Works

How Does Google AdWords Work?

Since there are so many people out there who don't really know how this "AdWords auction" works and are wondering what is PPC, we thought it would be helpful to illustrate it. Below you'll find our latest infographic, "How Does the AdWords Auction Work?" This infographic illustrates how exactly the AdWords auction works, including:

  • What gets entered into each “auction”
  • How Google determines which ads are shown where
  • How Google determines what advertisers pay

And lots more interesting tidbits about how Google AdWords works. Click the image to see for yourself and learn Google AdWords.

How AdWords Works

AdWords Performance Grader

If you enjoyed this post, please consider leaving a comment.


Wednesday November 16, 2011

Antonia Matthews (not verified) Said:

This infographic is fabulous. It can be so hard to explain this to colleagues, clients and friends. This is going to be a permanent reference piece! Thanks for publishing it.

We posted the infographic on our site with a link-back:

Wednesday November 16, 2011

Elisa Gabbert Said:

Thanks so much, Antonia! Really glad to hear you found it useful!

Thursday May 29, 2014

ravanraj (not verified) Said:

i dont have any adds to advertise then how to get the adds

Thursday November 17, 2011

RingJohn (not verified) Said:

Really good - any chance of doing a copy & paste with £ and even € (not that we'll need that for long!)
People on this side of the pond can be a bit parochial :)

Thursday November 17, 2011

Primo Interactive, Chester (not verified) Said:

We're often asked to explain the mechanics of the AdWords auction system, but to do so without using industry terminology can be difficult.

Your excellent infographic will make this much easier, so we're pleased to have posted your infographic on our site with a link-back:

Thank you!

Thursday November 17, 2011

Larry Carillo (not verified) Said:

Awesome Infographic! Good job and thank you for posting!

Thursday November 17, 2011

Elisa Gabbert Said:

Thanks John, Larry and Chester for stopping by, glad you liked the infographic! We'll get right to work on an international version. ;)

Thursday November 17, 2011

Lisa Williams (not verified) Said:

Thanks so much guys! This is awesome. 

Thursday November 17, 2011

Alan (not verified) Said:

Very clear-explains PPC in very simple terms that even I can understand!

Friday November 18, 2011

Adrian (not verified) Said:

Excellent! Request for permission to repost on my company blog and credit will of course be given :) Company: Zymora Blog:

Friday November 18, 2011

Elisa Gabbert Said:

Of course, you are welcome to repost with a link back! You'll find embed code below the infographic here.

Friday November 18, 2011

Adrian (Bold Internet) (not verified) Said:


Excellent overview of how AdWords works, thank you. smiley
Infographics can often fail to deliver but this does a great job of condensing fairly complicated information in to a form most will understand. 

Tuesday November 22, 2011

Johnny (not verified) Said:

Hey pretty cool infographic of AdWords. It is simple scheme of how AdWords works. Thanks for sharing

Thursday November 24, 2011

Ty Whalin (Link Worx Seo) (not verified) Said:

I wrote a complete post on this topic today since you did not post it for me last week. Not sure why my comment was not posted but actually it worked out for the best since I got a very nice post created out of it. Thank you for the infograpic. My post: Learn Google AdWords and Local SEO Techniques.

Monday November 28, 2011

Elisa Gabbert Said:

Sorry, Ty, your comment must have slipped through the cracks! Thanks for the link!

Wednesday January 25, 2012

Danielle (not verified) Said:

Thanks so much for this!!! This is complicated to explain so this is awesome.

Friday April 20, 2012

Ty Whalin (not verified) Said:

No problem, I have been getting some good feedback from this post on my blog. I of course wrote something different but the informational graphic was a tremendous help. Even some people who have been doing PPC for sometime have said this was enlightening information. 

Tuesday June 05, 2012

Sudhir Sharma (not verified) Said:

Hi Elisa,

I have a question on actual CPC.

In given example of Actual CPC, if we only replace Quality Score of "Advertiser-I" from 10 to 8 then what would be the Actual CPC of "Advertiser-I".





Tuesday June 05, 2012

Elisa Gabbert Said:

Hi Sudhir,

With a little help from Larry Kim:

if advertiser I's quality score falls from 10 to 8, then it’s a bit confusing because now there's a "tie" situation (meaning both Advertiser I and Advertiser II have adranks of 16. Who wins the top spot??).

Let’s just say for this example, "Advertiser I" quality score falls from 10 to 8.1.

This way, "Advertiser I" still wins the top spot in the ad auction, and if their ad is clicked on,  they pay the (adrank to beat) / (their quality score) + 0.01

So basically, the adrank to beat is still advertiser II's adrank of 16. Their Quality Score is 8.1

so, 16/8.1 + 0.01 = $1.99

Meaning, a decrease of quality score from 10 to 8.1 results in an increase in actual cost per click from $1.61 to $1.99

Hope that helps!

Friday September 07, 2012

Sean (not verified) Said:

This great infographic will definately help all those visual learning people out there. So much easier to understand than tons and tons of words.

Thursday September 20, 2012

Shoaib Ahmed (not verified) Said:

How can I choose my keywords by adwords for my blogsite?

Please inform me.

Thursday October 25, 2012

Craig (not verified) Said:

Outstanding! Thank-you.

Tuesday December 18, 2012

Sasha (not verified) Said:

Thanks for making this clear for me. I'm planning on trying out adwords but wasn't sure how it worked.

Thursday April 11, 2013

Locksmiths 365 (not verified) Said:

Great read Elisa, really enoyed that.. and already implementing this to our Ad campaign.

Tuesday May 21, 2013

UK Directory (not verified) Said:

Hi Elisa, great post and info graphic. We've been running our adwords campaign for about 2 months now and after coming scross your post we will be making some changes!


Monday August 12, 2013

Soma Online Marketing (not verified) Said:

This is great! Suprised im only seeing it now tho ;/ Anything changed since that you think is worth mentioning?

Friday August 16, 2013

Anonymous (not verified) Said:

But what if you DIDN'T "enjoy it"?  Guess I'll try to leave a message anyway.

What I'm hearing is that this adword thing works.  But, works for WHO?  The adword industry?  I'll bet! Google? Double ditto!!  The advertisers in general?  Not so sure. Hopefully the latter, but I'm far from convinced. Been contacted by two companies selling access to this new universe and both of them talked faster than a used car salesmen on crack.  What they COULDN'T tell me or, WOULDN'T tell me was HOW and WHY it worked.  Now maybe I'm a little thick, but they threw out more techno-jargon than a couple of machine language programmers.  When I asked them if they could slow down, define their terms, and valedate the claims they were making using them, they quickly became disinterested and gave me the "Are you interested or not?" ultimatium.  That, friends, is exactly what high pressure salesmen are trained to do when they are pressured by potential clients who want to know the reality of the deal they are pitching.  I don't know if adwords works for the average advertiser, but I see all of the signs that set my red lights flashing.  Do a search and what you mostly find is sites run by adwords companies.  But try to find actual testamonials of advertisers  that are not filtered by the people selling the advertising and you'll have difficulty.  This doesn't smell right.  It is a good sign, though, if you can even read these words. 

Friday August 23, 2013

Massive Enterprise (not verified) Said:

We are currently using this inforgraphic to train new staff, excellent work guys! Will be providing a link back very soon thanks!

Friday August 23, 2013

Elisa Gabbert Said:

Supercool, thanks!!

Tuesday September 17, 2013

Local Search (not verified) Said:

Great post Elisa..

We've shared the info graphic on our facebook & twitter..


Monday April 07, 2014

Kitty (not verified) Said:

I'm debating whether to sign up for an advertisement and this really helps! Thank you for the beautiful descriptions and illustration



Wednesday May 14, 2014

Bill Walls (not verified) Said:

Several of our clients have asked us about how Google Adwords works and how their Quality Score affects their cost-per-click. 

We decided to do a post specifically on How to Understand Your PPC Quality Scores but had to include your fantastic infographic and article. We have placed

a link back to your article as it has additional information we feel will help everyone.should know.

Fair disclosure. I am a Wordstream partner and these folks know what they are talking about.

Thanks again.


Wednesday May 14, 2014

Elisa Gabbert Said:

Thanks, Bill!

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