Engagement Rate Calculator

Enter follower count and total engagement (likes + comments + shares) for a post and get the engagement rate percentage with a benchmark comparison.

100% freeNo sign-upRuns in your browserNo upload · data stays private

📖 Read the full Engagement Rate Calculator guide — how it works, examples & FAQ →

How to use this tool

  1. Enter your follower count.
  2. Enter total engagements for a post.
  3. Read your engagement rate and benchmark.

Example

50,000 followers, 2,400 engagements → ER: 4.8% (above average)

Why it's private

This tool runs entirely in your browser using JavaScript. Whatever you paste is processed on your own device — it is never uploaded to a server, logged, or stored. Built by Calabi, which also strips AI metadata and C2PA signals from images and video.

Related tools