Engagement Rate Calculator

Calculate a social media post or account's engagement rate from likes, comments, and reach.

ENGAGEMENT RATE

Enter your numbers above to see the engagement rate.

What this tool does

An engagement rate calculator adds up the interactions on a post — likes, comments, and on some platforms shares — and divides that by your reach, follower count, or views, then converts it to a percentage. It's the standard way to measure how well content resonates relative to its audience size, not just its raw numbers.

How it works

  1. Pick the tab that matches your platform — General, Instagram, TikTok, or YouTube — since each one benchmarks against a different denominator (reach, followers, or views).
  2. Enter the likes, comments, and (for TikTok) shares from the post or account.
  3. Enter the reach, follower count, or view count the tab asks for, and the engagement rate updates instantly.
Example: An Instagram post with 400 likes and 50 comments on an account with 15,000 followers works out to an engagement rate of 3.00%.
Yes. The engagement rate calculator is completely free, with no signup, no watermark, and no limit on how many times you use it.
It uses the standard published formula for this calculation, so results match what you'd get doing the math by hand — instantly and without the risk of a manual error.
Yes — it's fully responsive and works the same on mobile, tablet, or desktop, with no app to download.
No. Your inputs are used only to calculate your result in the browser and aren't stored or sent anywhere.
Yes — "engagement rate calculator" and "social media engagement rate calculator" describe the same task. This page is built to handle that search directly, without redirecting you elsewhere.