Skip to content
Skip to content

Agency Dictionary

CPM

nounPronunciation: /ˌsiː.piːˈɛm/

In Portuguese: CPM

What does “CPM” mean?

An acronym for cost per mille, representing the advertising cost of delivering one thousand audience impressions.

Etymology

An abbreviation of cost per mille, in which mille is the Latin word for "thousand", a word that also came to be linked with the Roman numeral M. The expression comes from the advertising trade, where the price of media has long been quoted per thousand copies, listeners or viewers so that different outlets can be compared. Online advertising kept the measure and applied it to every thousand impressions of an ad.

Usage note

Read letter by letter. The M stands for a thousand, not a million, a frequent source of error. A related measure, RPM, counts revenue per thousand from the publisher's side.

Synonyms

Often confused with

CPC
CPC, cost per click, charges the advertiser only when someone clicks the ad; CPM charges for every thousand times the ad is shown, clicked or not.

Usage examples

  • Because when it comes to paid ads, the industry uses the term “CPM” to refer to the ad cost per 1,000 views.

Concepts

Source editions

Where this entry comes from in the Agency editorial.

Words of the same theme

Consumernoun
An individual or group that acquires, purchases, or consumes physical or commercial goods and services for personal use. In marketing, consumers are studied for purchasing patterns and brand preferences.
recipientnoun
The person who receives something. In communication, the one to whom a message is addressed and who interprets it, as opposed to the sender who composes it.
pain pointnoun
A specific problem, difficulty or frustration that a person experiences when using a product or a service, and that design or marketing sets out to solve.
target audiencenoun
The specific group of people that a message, a product or a campaign is meant to reach, defined by what they have in common, such as needs, habits or interests.
briefingnoun
A concise set of instructions or background information provided to guide a project or creative assignment.
Captivatingadjective
Capable of attracting, holding, or enchanting interest and affection through irresistible charm or aesthetic power.
Carouselnoun
A multi-slide social media post format that allows users to swipe through a sequential series of images or cards.
Copywritingnoun
The professional activity of writing persuasive text and scripts for marketing, branding, and advertising campaigns.
Differentiationnoun
The act or process of distinguishing between two or more items or establishing uniqueness.
Fictionalizeverb
To turn real events, characters, or brand narratives into imaginative storytelling formats. It allows storytellers and marketers to communicate deeper emotional truths through symbolic narratives.

Also from these editions: terms

Accuracynoun
The degree of precision, correctness, and exactitude with which a message or action reaches its intended mark.
Byproductnoun
A secondary, often unexpected result or incidental creation derived from an ongoing process or effort.
Characternoun
A metal block engraved with a letter used in letterpress printing, as well as the intrinsic moral quality and strength of a person.
Frequencynoun
The regular rate at which an event occurs or a message is transmitted over a designated period.
Hookahnoun
A traditional water pipe of Middle Eastern origin used for smoking specially prepared flavored tobacco.
Matrixnoun
An enclosing medium, grid, or systemic web of cultural and algorithmic conventions that shapes perceptions.
Paddlenoun
A short, light oar with a flat blade at one or both ends, held with both hands to propel and steer a small watercraft.
Pamphletnoun
A small, unbound printed booklet or leaflet intended for the mass dissemination of political, religious, or philosophical ideas.
Singularitynoun
The state, condition, or distinct quality of being singular, remarkable, and uniquely individual.
Tsunaminoun
A series of massive ocean waves caused by sudden displacement of water from undersea earthquakes, or metaphorically a sudden overwhelming influx of events.
Undeniableadjective
Manifestly true, valid, or high in quality to the point where it cannot be disputed, overlooked, or questioned.

Also from these editions: concepts

Published
Updated
Cite this entry

“CPM”. Agency Wiki, Agency Brasil. Published on November 11, 2026. https://www.agencybrasil.com/en/wiki/dictionary/cpm