Cost Per Thousand Impressions (CPM) Calculator

Calculate Cost Per Mille (CPM) and effective cost per individual impression for display, social, video, and programmatic advertising campaigns.

Cost Per Mille (CPM) Formula Model

Cost Per Mille (CPM)$12.50Cost per 1,000 ad impressions
Effective Cost Per Click$1.252,000 clicks generated
Single Impression Cost$0.0125Fractional ad view cost

Cost Per Thousand Impressions (CPM) Formula

CPM = (Advertising Spend / Impressions) × 1,000; Cost Per Single Impression = Advertising Spend / Impressions
  • Mille (Latin for thousand): Industry-standard unit representing 1,000 ad display impressions.
  • Advertising Spend: Direct media budget spent on display, social, or video networks.
  • Cost Per Impression: Micro-cost allocated to each individual viewer rendering.

Step-by-Step Worked Example

Scenario: Display banner network campaign spending $850 for 75,000 impressions

Calculation Steps:

  1. Calculate CPM: ($850 / 75,000) × 1,000 = $11.33 per thousand impressions
  2. Calculate single impression cost: $850 / 75,000 = $0.0113 per display
Result: The campaign achieves an effective CPM of $11.33, delivering impressions at $0.0113 per individual ad view.

How to Use This Calculator

  1. 1Enter total advertising expenditure.
  2. 2Input total impressions delivered (or target impressions).
  3. 3Instantly view calculated CPM and single impression pricing.

Assumptions & Limitations

  • Impressions represent ad renders, not unique human reach or guaranteed engagements.

Frequently Asked Questions

What does CPM stand for?

CPM stands for Cost Per Mille, where "mille" is Latin for thousand. It represents the cost an advertiser pays for 1,000 views or impressions of an advertisement.

When should I choose CPM bidding over CPC bidding?

CPM bidding is optimal for brand awareness, video view reach, and top-of-funnel retargeting. CPC bidding is preferred when you only want to pay for direct website traffic.

Related Cost Calculators

Facebook Ads Cost Calculator

Calculate Facebook and Meta ad campaign budgets, expected link clicks, reach, and purchases by industry CPC, CPM, and conversion benchmarks.

Cost Per Click (CPC) Calculator

Calculate Cost Per Click (CPC) from total media spend and clicks, or evaluate max profitable CPC bids from target CPA and conversion rates.

CPM Calculator

Calculate Cost Per Mille (CPM, cost per 1,000 impressions), total campaign media spend, or total impressions generated for brand display campaigns.

Advertising ROI Calculator

Measure net return on investment (ROI %) and profit multiples from paid advertising campaigns after subtracting ad spend and product cost of goods.