CPM Calculator
Calculate Cost Per Thousand Impressions (CPM) to compare ad pricing across publishers, programmatic networks, and video platforms.
Calculator Inputs
LiveHow to use the CPM Calculator
- 1Enter total advertising budget or media spend.
- 2Enter total ad impressions delivered or estimated.
- 3Review the effective CPM rate immediately.
How CPM is Calculated
CPM measures the cost of showing an advertisement to one thousand viewers or readers.
Total Cost is overall spend, and Total Impressions is the raw number of times the ad was rendered.
- 1CPM = ($1,500 / 375,000) × 1,000 = $4.00
What affects CPM results
- Target audience geography and demographic purchasing power.
- Ad inventory format (video and interstitial CPMs are typically higher than banner CPMs).
- Seasonality (e.g. Q4 holiday advertising surges).
Frequently Asked Questions
What does Mille mean in CPM?
Mille is the Latin word for thousand. CPM therefore stands for Cost Per Mille, or cost per 1,000 impressions.
What is a good CPM for digital ads?
Display ads typically average $2-$5 CPM, social media video ads $8-$15 CPM, and high-intent niche B2B campaigns may reach $20-$50+ CPM.
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