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CPM Calculator

Work out cost per thousand impressions.

CPM (cost per 1,000 impressions) -

Formula: CPM = (total cost / impressions) x 1,000

A free CPM calculator for advertisers and marketers. Enter your total ad spend and the number of impressions, and it instantly returns your cost per thousand impressions (CPM). Runs in your browser, with no signup.

How to use it

  1. Enter your total ad spend.
  2. Enter the number of impressions delivered.
  3. Read your CPM instantly.

FAQ

What is CPM?
CPM stands for cost per mille, which means cost per thousand impressions. It is a standard way to compare the cost of advertising across channels.
How is CPM calculated?
Divide your total cost by the number of impressions, then multiply by 1,000.
Is this CPM calculator free?
Yes, it is free, needs no signup, and runs entirely in your browser.

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