CPM Calculator

Calculates CPM, the budget for a target number of impressions, and impressions for a given budget.

What to calculate

Formulas

  • CPM = budget / impressions × 1000.
  • Budget = CPM × impressions / 1000.
  • Impressions = budget / CPM × 1000, rounded down: you cannot buy part of an impression.
  • CTR = clicks / impressions × 100%, and cost per click = budget / clicks.

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