CPM (Cost Per Mille)

CPM stands for cost per thousand impressions (Mille means thousand in Latin). It is an advertising pricing model where advertisers pay for every 1,000 times their ad is displayed, regardless of clicks. CPM is commonly used in brand awareness campaigns rather than direct response marketing. It helps businesses increase visibility and reach a large audience.

The effectiveness of CPM campaigns depends on impressions, targeting, and ad quality. It is widely used in display advertising, video ads, and social media branding campaigns where exposure is the primary goal. 

TopicExplanation
CPM (Cost Per Mille)A digital advertising pricing model where advertisers pay for every 1,000 ad impressions (views), regardless of whether users click the ad. (“Mille” is the Latin word for 1,000.)
DefinitionThe cost of displaying an advertisement 1,000 times to users.
FormulaCPM = (Total Advertising Cost ÷ Total Impressions) × 1,000
ExampleTotal Ad Spend = ₹5,000, Total Impressions = 500,000
CalculationCPM = (₹5,000 ÷ 500,000) × 1,000 = ₹10
Another ExampleAn advertiser wants 100,000 impressions, and the CPM is ₹50. Total Cost = (100,000 ÷ 1,000) × ₹50 = ₹5,000.
Why CPM is ImportantIt is ideal for brand awareness campaigns because it focuses on reaching a large audience rather than generating clicks.
BenefitHelps businesses increase brand visibility and exposure at a predictable cost.
Simple AnalogyImagine putting a billboard on a busy highway. You pay based on how many people are expected to see the billboard, not how many actually visit your store. Similarly, with CPM, you pay for ad views (impressions), not clicks.