About the Impression Rate Calculator
Impressions per follower and impression frequency (impressions ÷ reach) for a social post.
Also known as: impressions per follower, frequency calculator.
How to use this calculator
- Enter impressions, followers.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Open “Step-by-step” to see how the answer was worked out.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Impression rate = Impressions ÷ Followers × 100
Worked example
Using the values pre-filled in the calculator above:
- Impressions = 31,000
- Followers = 24,000
the calculator returns:
- Impression rate: 129.17%
Working
Impression rate = 31,000 ÷ 24,000 × 100 = 129.1667%