Being Ad Operation Professional, Calculating CPM,CPC,CPCV,CTR,Cost and Other Details is essenticial skills that everyone should have. We most of the times knows the formulata for CPM-CPC-CPCV-CTR-Cost But not everything it’s feasible to takeout the calculator and do the calculations manually.

That is one of the reason why I have created CPM-CPC calculator to make our life easier


CPM CPC Calculator App


What is CPC/PPC (Cost Per Click/Pay Per Click) ?

CPC stands for Cost Per Click.It means how much it will cost to an advertiser if any user clicks on the ad.
Google Adwords is most popular CPC model used all over the world.
Generally search and Display advertising and now video advertisement is sold by CPC model.
In this kind of advertising model, you just pay for number of clicks you get on your ads irrespective of the number of impressions it takes to generate those clicks.

For example, if the CPC is $2.00 and your ad is shown 2,000 times but gets no clicks then you pay nothing.
If you get 1 clicks on your ad then you pay $2.00 X  1 = 2 $.

CPC = Total Cost/Total Clicks
Total Cost = CPC * Total Clicks

What is CPM (Cost Per Mile)?

CPM stands for Cost per miles Impressions (number of times the ad is shown) (M is a Roman numeral for 1000). Generally display/video advertising is sold in CPM.
So whenever your ad is showing 1000 times on any websites the cost of the ad is 1 CPM.
For example, if a publisher (Website owner) charges $1 CPM, that means your ad will be shown 1000 times for $1.
If your budget is say $10,000 then mean your ad will be shown 1,000,000 times ($10,000 *(1000/$1) ).

Total Impressions = (Total Cost or Budget) * (1000/CPM)

If you are trying to find out how much you will pay for a given number of impressions then
you can use the following formula:
Total Cost = (Total Impressions * CPM)/1000

If you notice in the above calculations, there are no mentions of how many people the ad will be shown to or how many clicks will be generated.
CPM advertising is solely based on impressions.

In theory, if you don’t set a frequency cap (i.e. the maximum number of times one person will see your ad) then you could end up serving all the impression to one person only.
(If you would like to know more about frequency cap then drop me a line and we can talk further).

What is CPA ?

Cost per action/acquisition. A payment model in which advertisers pay for every action, such as a sale or registration, completed as a result of a visitor clicking on their advertisement.

Note that an “acquisition” is the same as a “conversion.

What is CPL ? Cost per lead.

A payment model in which advertisers pay for every lead or customer inquiry that resulted from a visitor who clicked on the advertisement. Also known as cost per inquiry (CPI).

Convert CPM to CPC or CPC to CPM pricing and Compare CPC to CPM Vice Versa

The goal of advertising using one model versus the other is really dependent on what you are trying to achieve.
If your objective is to generate Brand awareness then you might engage in display advertising which will most likely be sold in CPM model.
While search ads on Google or text or display advertising on Google Ad Network are sold in CPC model.Often you will end up comparing two models to figure out where and how to spend your money effectively.

CPM to CPC conversion

Below is a formula that you can use to calculate a CPC equivalent of a CPM model

CPC = ((Total Impression *CPM)/(1000 *Clicks)

Below is a spreadsheet to show you the same calculation.
Let’s take an example of a campaign that costs you $10 CPM and generates 50 clicks in 50,000 impressions.

The above $10 CPM campaign is equivalent to a $5 CPC campaign.

CPM_to_CPC conversion

CPC to CPM conversion:

Below is a formula that you can use to calculate a CPM equivalent of a CPC model

CPM = (CPC*clicks*1000)/Total Impressions

Let’s take an example of a campaign that costs $4 per click and generates 100 clicks, resulting in a total spend of $400.
Let’s say it took 50,000 impressions to generate those 100 clicks.

CPC formula


What is eCPM ?

The CPM value you get when you convert CPC into CPM is also known as eCPM (effective CPM).
Note: eCPM is also shown in Adsense reports, in that case, it is
AdSense eCPM=Total Adsense Revenue /(Impressions/1000)

  • Terminology
    • CTA :Cost To Advertiser
    • CPC :Cost Per Click
    • CPM :Cost Per Miles
    • eCPM :Effective CPM
    • eCPC :Effective CPC
    • CR :Conversation Rate
  • Formulae
    • CPM Formula:(CTA*1000)/Impressions
    • CPC Formula:(CTA/Clicks)
    • CTA Formula: (CPM*Impression)/1000
    • CPA Formula: (CTA)/(Impression*CR*CTR)
    • CTR Formula: (Click/Impressions)*100
    • eCPM Formula:(Budget Spent/Impressions)*1000
    • eCPC Formula:(Total Budget Spent/Clicks)

CPCV – Cost Per Completed View Calculator

Cost Per Completed view another way of buying the inventory that agency used now a days for Video Ads, On CPCV Cost is calculated based on number of seconds video is, How many times the videos is completed

Completed View: When 30 seconds video is viewed by user of all 30 seconds, It’s Called as 1 Completed View.

Formula for CPCV is as below
CPCV = Budget Of Campaign/CV

CV(Completed views) =COST/CPCV

If we consider 60% VTR (View Through Rate)

Impressions= CV*100/60

CPM= Cost*1000/Impressions

Online tools to calculate CPM, CTR,CPC CPCV CPA of the advertising

CPM-CPC Comparison Calculator

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