BuzzWire

Instagram Engagement Rate Calculator

Type your followers, likes and comments. Get your engagement rate and see how it compares with other accounts your size.

In short: Instagram engagement rate is the average likes and comments per post, divided by followers, times 100. For accounts with 100K–500K followers, the September 2026 median was 0.87%, and the top quarter started at 2.72% (IQFluence). Enter your numbers below. Nothing is fetched or stored.

Optional. Leave empty for 1 post.

Account type

This only changes which benchmark appears under the result.

Your engagement rate will appear here.

How do you calculate engagement rate on Instagram?

Add a post's likes and comments, divide by your follower count, and multiply by 100. Do this for several recent posts and average the results. One viral post won't skew it.

That's how to calculate engagement rate on Instagram the way public benchmarks do. Here is the Instagram engagement rate formula as one line:

Engagement rate (by followers) = (likes + comments) ÷ followers × 100

The calculator takes totals across your posts plus a post count. It divides the totals by the post count first, so you get the average per post.

Engagement rate by followers

Engagement rate by followers is the standard formula. IQFluence and Socialinsider, the two benchmark sources behind this calculator, both use it. Anyone can work it out, because likes, comments and follower counts are public.

Some calculators add saves and shares. That raises the number, so compare like with like. This calculator shows both versions when you enter saves or shares.

Engagement rate by reach

Engagement rate (by reach) = (likes + comments + saves + shares) ÷ reach × 100

Engagement rate by reach shows how the people who actually saw your posts reacted. Reach comes from Instagram Insights, so only the account owner can see it. Brands have to ask the creator for a screenshot.

We found no dated, third-party benchmark for reach-based rates by follower tier when we checked in October 2026. So the calculator shows this number without a band.

Worked example for a 120K account

Here are the numbers for a made-up account with 120,000 followers. Each value is an average across 12 posts.

Illustrative numbers, not a real account
Input (average of 12 posts)Value
Followers120,000
Likes2,400
Comments180
Saves150
Shares90
Reach38,000
  • By followers (likes + comments): 2.15%
  • By followers, including saves and shares: 2.35%
  • By reach: 7.42%
  • Comment-to-like ratio: 7.50%

2.15% puts this account above the 0.87% median for its tier and just under the top-quarter line (2.72%).

To check it here, enter the averages with a post count of 1, or the 12-post totals with a post count of 12. Both give the same result.

What is a good engagement rate on Instagram?

A good engagement rate is one above the median for your follower tier. For 100K–500K accounts, that was 0.87% in September 2026, and anything from 2.72% up was in the top quarter.

The calculator places your result in one of five bands for your tier, using IQFluence's percentiles:

  • Bottom 25%: below the 25th percentile.
  • Below the median: from the 25th percentile up to the median.
  • Above the median: from the median up to the top-quarter line.
  • Top 25%: at or above the 75th percentile.
  • Top 10%: at or above the 90th percentile.

A good engagement rate on Instagram depends on account size, niche and format. A single figure like 3% holds for some tiers and not others. It's in the top quarter for 100K+ accounts, but only just above the median for nano accounts.

What is the average Instagram engagement rate by followers?

Smaller accounts engage at higher rates. Medians drop from 2.79% for nano creators to 0.83% for creators with 1M+ followers (IQFluence, September 2026).

Instagram engagement rate by follower tier. Source: IQFluence, updated 25 Sep 2026. Formula: average likes + comments on recent posts ÷ followers. Base: active accounts (a post in the last 30 days) with 1,000+ followers.
TierFollowersMedianTop 25% starts atTop 10% starts atAverage
Nano1K–10K2.79%6.62%13.50%5.93%
Micro10K–100K0.97%3.20%9.58%4.06%
Mid-tier100K–500K0.87%2.72%7.35%3.14%
Macro500K–1M0.89%2.55%6.21%2.66%
Mega1M+0.83%2.24%5.27%2.24%

Why is the average so much higher than the median?

A small number of viral or giveaway-heavy accounts pull the average up. The median is the typical account: half the tier sits above it and half below. For micro creators, the median (0.97%) is about a quarter of the average (4.06%).

Use the median for media kits and brand pitches. It's the number a typical account in your tier reaches.

HypeAuditor publishes rougher bands that sit higher: about 2–2.5% for 50K–500K followers and 1–2% for 500K+. That article was published 30 Apr 2025 and updated 7 Aug 2026.

HypeAuditor's current formula divides by views, not followers, and it states no sample size. Sources set tiers and formulas differently, so compare within one source.

Why do brand accounts have lower engagement rates?

Brand accounts usually engage at lower rates than creators. Socialinsider measured an average of 0.48% by followers for brand accounts in 2025.

That figure comes from Socialinsider's 2026 Social Media Benchmarks, published 16 Jan 2026. It covers Jan 2024–Dec 2025 and 70M posts across 4 platforms, using likes + comments ÷ followers.

Pick Brand in the calculator to compare against that figure. There's no tier band for brands, because the calculator uses Socialinsider's single average.

How should brands check a creator's engagement rate?

Use the average of 6–12 recent posts, then check what's behind the number.

  • Average several posts, not just the latest or the most viral.
  • Check the comment-to-like ratio. Read the comments to see if they’re real replies or one-word spam.
  • Watch for one post far above the rest. Giveaways and paid boosts inflate single posts.
  • Hidden like counts lower public calculations. Ask the creator for an Insights screenshot.
  • Ask for reach and story metrics. Use the by-reach result for anything from Insights.
  • Compare against the creator’s own tier, not against nano benchmarks.

How can creators with 50K+ followers grow their engagement rate?

Give people a reason to respond to each post, and track the same formula over time.

  • Ask one clear question per caption.
  • Use a “comment KEYWORD” prompt for a freebie or a link. Our comment-to-DM templates show the wording.
  • Reply to early comments so the thread keeps going.
  • Post the formats your Insights show get saves and shares.
  • Recalculate monthly with the same formula and post count.

With comment-to-DM automation, BuzzWire sends a private reply to each person who comments your keyword, with a few seconds of random delay. We can't promise it changes your engagement rate.

Does this calculator need your Instagram login?

No. You type the numbers yourself, and the math runs in your browser.

There's no Instagram login, no profile lookup and no scraping. Nothing you type is sent to or stored by BuzzWire. A share link is made only when you click Copy share link. It puts your numbers after the # in the address, which browsers don't send to our server.

How do you embed this calculator on your site?

Paste this snippet into any page that accepts HTML. Please keep the credit link under the calculator.

<iframe src="https://buzzwire.io/tools/instagram-engagement-rate-calculator/embed" width="100%" height="1120" style="border:0;max-width:560px" title="Instagram engagement rate calculator" loading="lazy"></iframe>
<p style="font-size:13px"><a href="https://buzzwire.io/tools/instagram-engagement-rate-calculator">Engagement rate calculator by BuzzWire</a></p>

Frequently asked questions

Is a 3% engagement rate good on Instagram?

Yes, for most accounts. In IQFluence's September 2026 data, 3% is above the median in every follower tier. It's in the top quarter for accounts with 100K+ followers. For nano accounts (1K–10K), the median is 2.79%, so 3% is only just above typical.

Should I count saves and shares?

Count them for your own tracking, because they show how useful a post was. Leave them out when you compare with public benchmarks. IQFluence and Socialinsider use likes and comments only, so adding saves and shares makes your number look higher than theirs.

Why do engagement rate calculators give different numbers?

They use different formulas. Some divide by followers, others by reach or views. Some average 12 posts, others use only the latest post. Some add saves and shares. Check the formula before you compare two results, and compare against benchmarks built the same way.

Do hidden like counts affect engagement rate?

Yes. When a creator hides like counts, public tools can’t see the likes, so the calculated rate drops. IQFluence includes these accounts in its benchmarks, which slightly lowers its figures. For an accurate number, use the likes shown in the account owner’s Insights.

How many posts should I average?

Use 6–12 recent feed posts and Reels. Skip giveaways and paid boosts, because they inflate single posts. Add up the likes and comments across those posts, then enter the totals and the post count. The calculator divides by the post count for you.

How often should I check my engagement rate?

Check it monthly. Use the same formula and the same number of posts each time, so this month’s number compares with last month’s. One strong post can swing a single month, so look at the trend over three months or more.

Can comment-to-DM automation affect engagement rate?

Comment prompts give people a reason to comment, and comments count as engagement. Meta allows one private reply per comment, sent within 7 days, and BuzzWire follows that rule. We can’t promise any change in your rate. See Instagram’s DM limits and the Instagram DM automation guide.

Sources and method

Percentages round to 2 decimal places. Bands compare the rounded rate with IQFluence's cut-offs. Each tier includes its lower bound, so 10,000 followers counts as Micro. Benchmarks last checked: 22 October 2026. Next review: monthly. The calculator collects no data.

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