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Formula: (avg likes + avg comments) / followers.
Instagram Engagement Rate Calculator
Follower count alone does not tell you how an account is performing. Enter your followers and the likes and comments on a few recent posts, and this calculator gives you your engagement rate plus a plain-language verdict.
To calculate your Instagram engagement rate, add the average likes and average comments on your recent posts, divide by your follower count, and multiply by 100. A rate above 3% is excellent, 1% to 3% is good, and below 1% is low. Enter your numbers above and this calculator does the math and scores the result for you.
-Engagement rate
-Verdict
-Avg likes
Avg comments
The engagement rate formula
Engagement rate measures how much of your audience interacts with a post. The standard definition used across social media marketing: add the average likes and average comments across your recent posts, divide by your follower count, and multiply by 100. Some tools divide by reach instead of followers; reach-based rates look higher, but followers-based is the common benchmark, so use this one when comparing accounts.
How to read the result
As a rough guide: above 3% is excellent and typical of smaller, loyal audiences; 1% to 3% is good and where most healthy accounts land; below 1% is low and suggests your content is not reaching your followers or they are not responding to it. Larger accounts almost always score lower, which is normal: a million followers will never engage at the rate a 2,000-follower community does.
Worked example
An account with 5,000 followers has three recent posts: 140 likes + 20 comments, 110 likes + 14 comments, 120 likes + 16 comments. Average likes = 123, average comments = 17, total 140. Engagement rate = 140 / 5,000 x 100 = 2.8%, verdict Good.
What to do with the number
Track your rate over time rather than obsessing over one reading: a rising rate means your content is resonating, a falling one means something changed. Compare posts against each other to see which formats your audience prefers, then post more of what works at the hours your audience is actually online.
Your data stays on your device
Everything is computed in your browser. Nothing is uploaded, there is no login, and your numbers are never stored or sent anywhere.
Keep growing
Once you know your rate, use the best time to post on Instagram tool to find when your audience is online, build new reach with the Instagram hashtag generator, and audit your audience with the Instagram unfollowers checker.
Planning estimate only. Results use the list prices shown and may differ from your actual bill. Terms
Frequently asked questions
What is a good Instagram engagement rate?
Above 3% is excellent, 1% to 3% is good, and below 1% is low. These are rough industry benchmarks, not rules; small accounts score higher than large ones.
Should I use followers or reach in the formula?
Followers, for this calculator. Some analytics use reach, which makes the rate look higher. Use the same denominator every time so your own numbers stay comparable.
How many posts should I include?
Three to ten recent posts gives a stable average. One viral post or one dead post can skew the result, so more posts smooth it out.
Why is my engagement rate dropping?
Common causes: posting at times your audience is offline, a format change your audience dislikes, or a shift toward new followers who engage less. Compare individual posts to spot the pattern.
Do likes or comments matter more?
Both count in this formula. Comments usually signal stronger engagement than likes, but the standard benchmark formula treats them together.
Is a higher follower count better for engagement rate?
Not for the rate itself. Larger accounts almost always have lower rates because only a fraction of followers see each post. The rate measures audience quality, not size.
Can brands see this number?
Yes, and sponsors use it. An account with 10,000 followers and a 4% rate is often more attractive to brands than 100,000 followers at 0.3%.
Is my data sent anywhere?
No. The calculator runs entirely in your browser. You can disconnect from the internet after the page loads and it still works.