ClickCease CPM | IT Monks Glossary
October 25, 2023 | edited: March 20, 2024

Cost Per Mille is the cost of reaching one thousand impressions or views of an advertisement. It is a common pricing model used by advertisers and publishers to determine the cost of running ad campaigns on various platforms, such as websites, social media, or mobile apps.

To calculate CPM, you divide the total cost of an ad campaign by the number of impressions (in thousands) it generated. The resulting figure represents the cost incurred for displaying the ad to one thousand people. For example, if an ad campaign costs $500 and generates 100,000 impressions, the CPM would be $5.

Cost Per Mille is often used as a benchmark to compare the efficiency and cost-effectiveness of different advertising campaigns or platforms. It helps advertisers evaluate the potential reach of their ads and estimate the expenses involved in achieving their desired audience size. By understanding the CPM rates on different platforms, advertisers can make informed decisions about allocating their advertising budgets.

It is important to note that CPM is not the only metric used in digital advertising. Other metrics such as click-through rate (CTRCTRClick-Through Rate (CTR) is a measurement that determines the percentage of people who click on a specific link or advertisement, divided by the total number of impressions it receives.
More About CTR
), cost per click (CPC), and return on ad spend (ROAS) provide additional insights into the performancePerformanceRefers to how fast a website or web application loads and responds to user interactions.
More About Performance
and effectiveness of an ad campaign. However, CPM serves as a fundamental metric in the media buying process, especially for brand awareness campaigns where the primary goal is to maximize exposure and reach a wide audience.

While CPM can be a useful metric, it’s not without its limitations. For instance, it does not directly measure the impact or effectiveness of an ad campaign in terms of conversions or sales. An ad with a high CPM may reach a large audience but fail to generate desired actions from viewers. Therefore, it is crucial to consider other performance indicators and align them with your campaign objectives when evaluating the success of your advertising efforts.


Feel free to reach out! We are excited to begin our collaboration!
Alex Osmichenko
Business Consultant
Reviewed on Clutch

Send a Project Brief

Fill out and send a form. Our Advisor Team will contact you promptly!

    Note: We will not spam you and your contact information will not be shared.