Engagement Rate Calculator: TikTok, Instagram, YouTube & Live
Enter the numbers from your analytics and get your engagement rate by views or by followers, with the formula shown. Runs in your browser. Nothing is sent or stored.
Use 1 for a single post. For several, enter the summed totals above.
(likes + comments + shares + saves) ÷ views × 100
What Is Engagement Rate?
Engagement rate is the share of people who reacted to your content, shown as a percentage. It answers a simple question: of the people who saw or follow this, how many did something? Sponsors ask for it because raw views say little about whether an audience cares. If you pitch brands, put it in your media kit and rate card.
Engagement Rate Formulas
| Version | Formula | Use it for |
|---|---|---|
| ER by views | (likes + comments + shares + saves) ÷ views × 100 | Judging one video or post |
| ER by followers | (likes + comments + shares + saves) ÷ followers × 100 | Comparing accounts when views are hidden |
| Average over N posts | total interactions ÷ total views (or followers × N) × 100 | Smoothing out one-off hits |
TikTok and short video are usually measured by views, because the For You feed shows videos to people who do not follow you, so followers are a poor base for a single video. Followers remain common for Instagram feed posts, where much of the reach is your own audience.
Averaging: if you log several posts, add the interactions and add the bases (views, or followers once per post), then divide. That weights big posts more than a plain average of percentages would.
What the Platforms Show You
- TikTok. Per-video analytics live in TikTok Studio and the app. See TikTok's video analytics help page. We could not confirm a published "engagement rate" formula there. For tools and what they measure, see our best TikTok analytics tools.
- Instagram. Insights show counts such as reach, likes, comments, shares and saves per post. We could not verify an official engagement rate percentage, so treat the percentage as your own calculation.
- YouTube. YouTube Studio has an Engagement tab. Its help page defines metrics such as watch time and average view duration, and does not define an engagement rate percentage.
- Twitch, Kick, TikTok LIVE. No official live engagement rate. Use the live mode above as a consistent yardstick for your own streams.
How to Read Your Number
- Check which base was used before comparing. A by-views and a by-followers number are not comparable.
- Compare with your own last 10 to 20 posts first. Your trend matters more than any outside average.
- Small view counts are noisy. Ten extra likes on 200 views moves the rate a lot.
- If shares and saves are high while likes are modest, the content is being passed on or kept, which is often worth more.
- Giveaway or "comment to win" posts inflate comments. Exclude them or label them.
We do not publish a "good engagement rate" number: published averages differ by platform, year, account size and method, and we have no verified source we would stand behind. If you quote a benchmark to a sponsor, cite the study, its year and its sample. If you also earn from LIVE gifts, our TikTok coins calculator converts them to USD.
Frequently Asked Questions
How do you calculate engagement rate?
Add up the interactions (likes, comments, shares and, where you have them, saves), divide by a base, and multiply by 100. The base is either views (ER by views) or followers (ER by followers). Example: 500 interactions on 10,000 views is 5% by views.
What is the TikTok engagement rate formula?
The common formula is (likes + comments + shares + saves) ÷ views × 100. TikTok shows videos to people who do not follow you, so most creators and analytics tools divide by views. Some tools divide by followers instead, so always check which one a number uses.
Should I use views or followers as the base?
Views describe how people reacted to a post that was actually shown. Followers describe reaction relative to your audience size and ignore reach. A post that goes viral with strangers gets a low rate by followers and a normal one by views. Use views to judge a post, and followers to compare accounts when views are not available.
Does Instagram or TikTok publish an official engagement rate?
We did not find an official engagement rate formula on the platform help pages we checked. The platforms show the underlying counts, such as views, likes, comments, shares and saves, in their own analytics. Engagement rate as a percentage is a convention used by third-party tools, so different tools give different numbers.
Is a bigger engagement rate always better?
Not automatically. Small accounts and small samples swing a lot, and one viral post moves an average. Compare your own posts over time, and compare like with like: same platform, same base, similar size. Treat a single number as a signal, not a grade.
How do I measure engagement on a live stream?
There is no official live engagement rate. Our suggestion: unique chatters ÷ average concurrent viewers × 100 shows how many viewers talk, and messages ÷ viewers ÷ hours shows how active chat is. Chat mode, bots, language and game all affect them, so use them to compare your own streams.
Should I count saves and shares?
If you can see them, yes: saves and shares usually signal stronger intent than a like. If you only have likes and comments (typical for public competitor data), calculate it that way and compare only against numbers built the same way.
Is my data stored?
No. The calculator runs in your browser and nothing you type is sent or saved.