CPM Calculator
Calculate your cost per thousand impressions instantly. Enter your advertising cost and impressions to find your CPM quickly and accurately.
Calculate Your CPM
What Is CPM?
CPM stands for Cost Per Mille, where "mille" means one thousand. CPM measures the cost of showing an advertisement one thousand times.
CPM is commonly used in digital advertising, display advertising, social media campaigns, video advertising and other marketing campaigns where impressions are an important measurement.
CPM Formula
The CPM formula is:
Divide the total advertising cost by the number of impressions, then multiply the result by 1,000.
CPM Calculator Example
Total Ad Cost: $500
Total Impressions: 100,000
CPM = ($500 ÷ 100,000) × 1,000
CPM = $5.00
How to Calculate CPM
1. Enter your total advertising cost
Enter the total amount spent on your advertising campaign.
2. Enter your impressions
Enter the total number of times your advertisement was displayed.
3. Calculate your CPM
Click the Calculate CPM button. The calculator divides your ad cost by impressions and multiplies the result by 1,000.
Why Is CPM Important?
CPM helps advertisers understand the cost of reaching a large number of impressions. It can be useful for comparing the cost of advertising campaigns across different platforms and audiences.
A lower CPM can indicate a lower cost for generating impressions, but CPM should be considered alongside other metrics such as CTR, CPC, conversions and return on advertising spend.
CPM vs CPC vs CTR
CPM measures the cost for 1,000 impressions, while CPC measures the average cost for each click. CTR measures the percentage of impressions that result in clicks.
These metrics work together to provide a clearer picture of advertising performance.
CPM Calculator FAQs
What does CPM mean?
CPM means Cost Per Mille, or the cost of one thousand advertising impressions.
How do you calculate CPM?
Divide the total ad cost by the total impressions and multiply by 1,000. The formula is CPM = (Ad Cost ÷ Impressions) × 1,000.
What is a $5 CPM?
A $5 CPM means the advertising cost is $5 for every 1,000 impressions.
What is a good CPM?
There is no universal good CPM. CPM varies depending on the advertising platform, industry, audience, location, campaign type and competition.
What is the difference between CPM and CPC?
CPM measures the cost of 1,000 impressions, while CPC measures the average cost of each click.
Can I use this CPM calculator for online advertising?
Yes. You can use this calculator for display advertising, social media advertising, video campaigns and other digital advertising campaigns.