CalcMyAds
Media planning

Impressions Calculator

Estimate how many ad impressions a budget may buy at a given CPM.

Free foreverPrivate browser calculationInstant results
Enter your numbers

Calculate your result

USD
Available advertising budget
USD
Estimated cost per 1,000 impressions
Understand the metric

Impressions Calculator formula and meaning

Divide campaign budget by CPM, then multiply by 1,000. Use the calculator above for quick planning, then verify final performance inside your advertising or publishing platform.

Important

Results are estimates based on the values you enter. They are not financial advice or a performance guarantee.

Frequently asked questions

Questions about Impressions

How are impressions estimated?

Divide campaign budget by CPM, then multiply by 1,000.

Are impressions the same as people reached?

No. One person may generate multiple impressions.

Will the platform deliver the exact estimate?

Not necessarily. Auctions, targeting, pacing, and inventory affect delivery.