Social Media Engagement Metrics: Formulas and Benchmarks From 1.5M Short Videos

The formula for each short-form video engagement metric, what it tells you, and its benchmark from 1.5 million TikToks, Reels, Shorts and Facebook videos posted between October 2025 and August 2026.

Written by
PublishedJune 5th, 2025
UpdatedOctober 1st, 2026

Track likes, comments, shares, saves and watch time, and divide each by views, not followers. Engagement rate by views is (likes + comments + shares) ÷ views × 100. In 1.5 million TikToks, Reels, YouTube Shorts and Facebook videos with at least 1,000 views, the median TikTok got 47 likes, 0.7 comments, 1.5 shares and 4 saves per 1,000 views. The median engagement rate by views was 5.2% on TikTok, 2.4% on Reels, 1.2% on Shorts and 0.9% on Facebook. A good rate is one in the top quarter, which starts at 8.5% on TikTok and 4.1% on Reels.

Divided by followers, engagement rate falls 200-fold from the smallest TikTok accounts to the largest. Divided by views, it barely moves. The typical account under 1,000 followers has 34% by followers and 4.8% by views; the typical account over a million has 0.15% and 6.6%. These benchmarks cover short-form video, from public posts published between October 2025 and August 2026 by accounts tracked in viral.app.

Median TikTok engagement rate
5.2%
Likes, comments and shares divided by views. Reels: 2.4%, Shorts: 1.2%, Facebook: 0.9%.
Shares per 1,000 views on Reels
2.4
1.6 times the median TikTok (1.5). Reels get more shares per view at every account size.
TikTok engagement rate by followers, smallest vs largest accounts
34% vs 0.15%
Typical account under 1K followers vs over 1M. By views, the same accounts: 4.8% vs 6.6%.

Engagement metrics and their formulas

Every metric below is a count the platform shows, divided by views. We express the small ones per 1,000 views: 4 saves per 1,000 views is a 0.4% save rate. The formulas and benchmarks are for short-form video. For Instagram feed posts and carousels, use the reach-based rate in the last row: Instagram Insights reports viewers, the unique accounts that saw a post (Meta Business Help Center).

Short-form video engagement metrics and how to calculate them.
MetricFormulaWhat it tells you
ViewsThe platform's countHow often the video started playing. The base for every rate below.
Like ratelikes ÷ views × 1,000Quick approval. Likes are 84% of all TikTok engagement.
Comment ratecomments ÷ views × 1,000Whether the video started a conversation.
Share rateshares ÷ views × 1,000How often viewers pass it on, which brings in new viewers.
Save ratesaves ÷ views × 1,000Whether viewers want to come back to it.
Engagement rate by views(likes + comments + shares) ÷ views × 100All reactions per view. Comparable across account sizes.
Engagement rate by followers(likes + comments + shares) ÷ followers × 100

Equals the rate by views times views per follower, so it mostly measures reach.

Average watch timetotal watch time ÷ views

How long people stay. Shown in the account's own analytics, not in public counts.

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

For feed posts and carousels. Uses unique viewers from the account's own Insights.

Engagement benchmarks by platform

The table shows the median video and, in brackets, the middle half of videos (25th to 75th percentile). A TikTok with 80 likes per 1,000 views is in the top quarter for likes.

Engagement per 1,000 views: median (25th to 75th percentile). Videos with at least 1,000 views, posted Oct 2025 to Aug 2026. Source: viral.app tracking data, 1.5M videos.

Per 1,000 viewsTikTok videosInstagram ReelsYouTube ShortsFacebook videos
Likes47 (26 to 79)18 (9.0 to 32)9.3 (5.5 to 16)7.6 (3.8 to 16)
Comments0.73 (0.17 to 1.8)0.37 (0 to 1.1)0.77 (0.39 to 1.4)0.25 (0 to 0.97)
Shares1.5 (0.46 to 3.8)2.4 (0.75 to 6.2)Not public0.17 (0 to 0.81)
Saves4.0 (1.7 to 8.9)Missing for mostNot publicNot in our data
Engagement rate by views5.2% (3.0 to 8.5%)2.4% (1.3 to 4.1%)1.2% (0.7 to 2.0%)0.9% (0.4 to 1.8%)
VideosAbout 630,000About 720,000About 120,000About 42,000
  • TikTok gets the most likes: 47 per 1,000 views, against 18 on Reels.
  • Reels get the most shares: 2.4 per 1,000 views against 1.5 on TikTok.
  • Comments are rare everywhere. No platform's median reaches 1 comment per 1,000 views. 19% of TikToks and 32% of Reels with more than 1,000 views had no comments at all.
  • On TikTok, saves beat shares about 2.7 to 1. TikTok photo slideshows got 33 likes, 0.35 comments, 0.88 shares and 4.2 saves per 1,000 views, a 3.5% engagement rate (about 140,000 posts, counted separately from the 1.5 million).

Each metric: formula, meaning and benchmark

Views

Formula: none. Use the platform's count; each counts views differently.

  • Instagram counts a view each time a reel "starts to play or replay" in Insights (Instagram Help Center). The play count on a reel's tile on a computer counts starts but not replays (Instagram Help Center).
  • YouTube counts a view "the moment a video starts to play", for Shorts, long videos and live streams (YouTube Help). Shorts switched to this on March 31, 2025, and the old method lives on as "engaged views" (YouTube Help). The public API's view count follows for all formats from August 24, 2026 (YouTube Data API).

Benchmark: counting every video with at least one view, not only those with 1,000 or more (about 3 million videos), the median got 866 views on TikTok, 1,513 on Instagram, 1,016 on YouTube Shorts and 674 on Facebook. For the counts that make a video a breakout, see how many views is viral.

What it tells you: reach. On Instagram and YouTube a view counts when playback starts, so views alone don't say whether anyone watched or cared. The rates below do.

Likes

Formula: likes ÷ views × 1,000.

Benchmark: 47 per 1,000 views on TikTok, 18 on Reels, 9.3 on Shorts and 7.6 on Facebook.

What it tells you: the cheapest reaction a viewer can give. Likes make up 84% of all likes, comments, shares and saves on TikTok, so any engagement rate is mostly a like rate. About 5% of Reels in our data had no public like count; we left them out.

Comments

Formula: comments ÷ views × 1,000.

Benchmark: 0.73 per 1,000 views on TikTok, 0.37 on Reels, 0.77 on Shorts and 0.25 on Facebook.

What it tells you: whether the video started a conversation. It doesn't predict a breakout: TikToks that passed a million views had 0.34 comments per 1,000 views, against 0.83 for TikToks under 10,000. Read the comments themselves when you vet a creator. Questions and replies to the creator say more than the count.

Shares

Formula: shares ÷ views × 1,000.

Benchmark: 1.5 per 1,000 views on TikTok, 2.4 on Reels and 0.17 on Facebook. YouTube's public data has no share count: the API's video statistics include view, like and comment counts but no shares (YouTube Data API).

What it tells you: distribution. A share puts the video in front of someone the feed didn't. Instagram lists "how likely you are to reshare a reel" among the most important predictions in its Reels ranking (Instagram, May 31, 2023). In our viral video benchmarks, Reels that passed a million views had 7.5 shares per 1,000 views, 3.7 times the rate of Reels under 10,000.

Saves

Formula: saves ÷ views × 1,000.

Benchmark: 4.0 per 1,000 views on TikTok videos and 4.2 on TikTok photo slideshows. Measured post by post, the median slideshow gets 15 saves for every 100 likes and the median video 9.

What it tells you: intent to come back, as with tutorials, recipes, lists and products. On Instagram, saves are part of the Interactions figure in Insights (Meta Business Help Center), but most Reels in our data have no save count, so we left Instagram saves out. YouTube's API has returned a favorite count of zero for every video since 2015 (YouTube Data API).

Engagement rate

Formula (by views): (likes + comments + shares) ÷ views × 100. Add saves only when every platform you compare reports them. viral.app's own engagement rate includes saves: (likes + comments + shares + saves) ÷ views. With saves, the median TikTok is at 5.9% instead of 5.2%.

Benchmark: 5.2% on TikTok, 2.4% on Reels, 1.2% on Shorts and 0.9% on Facebook.

Median or pooled: dividing total engagement by total views gives a different answer: 8.2% for the same TikToks and 5.4% for the same Reels. Videos with more views have higher like and share rates, and they carry most of the views. A pooled rate describes your hits; the median describes a typical post. Say which one you report.

Watch time and completion

Watch time is the one metric here that public counts don't show. Each platform reports it in the account's own analytics:

  • TikTok: average watch time ("the average duration viewers spent watching"), watched full video (the share who watched "until the last few seconds") and retention rate (TikTok Creator Academy, updated October 1, 2026).
  • Instagram: watch time, including replays, and average watch time, which is watch time divided by initial views (Instagram Help Center).
  • YouTube Shorts: how many viewers chose to view versus swiped away (YouTube Help), and average view duration, calculated from engaged views (YouTube Help).

Formula: average watch time ÷ video length gives the average share of the video watched.

Benchmark: we can't give one from public data. For scale, the median video with at least 1,000 views runs 19 seconds on TikTok, 20 on Reels, 18 on Shorts and 25 on Facebook. TikTok says that finishing a longer video from beginning to end is a strong signal of interest and gets more weight in its recommendations (TikTok, June 18, 2020). If you pay creators, ask for a screenshot of these numbers.

Should you divide engagement by views or by followers?

Divide by views. Engagement rate by followers equals engagement rate by views multiplied by views per follower, so it mostly tells you how far a video traveled relative to the follower count.

Per follower, TikTok engagement falls over 200-fold with account size. Per view, it stays between 4.8% and 6.6%
Median TikTok account by follower count. Per view: (likes + comments + shares) / views. Per follower: the same reactions / followers. Each is the account's median across its posts.
Per follower, TikTok engagement falls over 200-fold with account size. Per view, it stays between 4.8% and 6.6%
Engagement rate by viewsEngagement rate by followers
Under 1K4.8%34.0%
1K-10K5.9%3.1%
10K-100K5.7%0.7%
100K-1M5.7%0.3%
1M+6.6%0.1%
Source: viral.app tracking data, about 23,000 TikTok accounts with at least 10 posts (videos and photo slideshows) published Oct 2025 to Aug 2026. Follower counts as of Oct 2026.
  • Small accounts look great per follower. For the typical TikTok account under 1,000 followers, the median post gets 8.6 times as many views as the account has followers, so reactions divided by followers come out high: 34%.
  • Big accounts look weak per follower. For the typical account over a million followers, the median post gets views equal to 2.7% of its followers, and the rate by followers is 0.15%.
  • Per view, the gap is small: 4.8% and 6.6%.
  • These are separate medians. Each figure is the middle account of its band for that measure, so the numbers don't multiply into each other exactly.
  • Reels show the same split. By followers, Reels go from 28% for accounts under 1,000 followers to 0.33% over a million. By views, they go from 2.1% to 3.6%, rising steadily with account size, while TikTok stays between 4.8% and 6.6%.

TikTok says neither follower count nor past hits are direct factors in For You recommendations, although accounts with more followers are likely to get more views (TikTok). Short videos reach people who don't follow the account, so a rate built on followers mixes engagement with reach. Many media kits and influencer tools still divide by followers. When you see a very high engagement rate, check the denominator.

When followers is the only number you have, as when you vet a creator from a media kit, compare it with the creator's size band, not with one benchmark. A TikTok creator with 20,000 followers and a 2% rate by followers is in the top quarter for that size, where the median is 0.72%.

Engagement rate by followers, (likes + comments + shares) ÷ followers, for the median account and the start of the top 25%, by follower count. Accounts with at least 10 posts, Oct 2025 to Aug 2026.

FollowersTikTok medianTikTok top 25% fromTikTok views ÷ followersReels medianReels top 25% from
Under 1K34%100%857%28%68%
1K to 10K3.1%6.3%57%2.4%4.6%
10K to 100K0.72%1.9%14%0.93%2.3%
100K to 1M0.29%1.2%5.1%0.53%1.3%
Over 1M0.15%0.56%2.7%0.33%1.1%

"TikTok views ÷ followers" is the median account's median views per post as a share of its followers. A quarter of TikTok accounts under 1,000 followers get more reactions per post than they have followers.

How engagement changes with account size

Likes per view rise with account size, and much more on Instagram than on TikTok. Shares on TikTok peak in the middle.

Median engagement per 1,000 views by the account's follower count. Videos with at least 1,000 views, posted Oct 2025 to Aug 2026: about 620,000 TikTok videos and 710,000 Reels.

FollowersTikTok likesTikTok sharesTikTok savesReels likesReels shares
Under 1K43.80.932.911.61.58
1K to 10K47.61.494.318.52.75
10K to 100K47.52.015.022.63.34
100K to 1M50.52.064.826.82.49
Over 1M54.61.253.632.83.14
  • Reels likes nearly triple with size, from 11.6 to 32.8 per 1,000 views. TikTok likes rise only from 43.8 to 54.6.
  • TikTok shares and saves peak at 10,000 to 1 million followers and drop again for the biggest accounts.
  • Reels get more shares per view than TikToks at every size.
  • Comments stay low. TikTok ranges from 0.57 to 0.84 comments per 1,000 views across sizes. More than half of the Reels with 1,000+ views from accounts under 1,000 followers had no comments.

What is a good engagement rate?

By views, a TikTok above 8.5% is in the top quarter, and so is a Reel above 4.1%. Compare within a platform and format: the median TikTok video has more than four times the engagement rate of the median Short.

Engagement rate by views: (likes + comments + shares) ÷ views. Videos with at least 1,000 views, posted Oct 2025 to Aug 2026.

PlatformMedianTop 25% fromTop 10% from
TikTok videos5.2%8.5%12.7%
TikTok photo slideshows3.5%6.0%9.1%
Instagram Reels2.4%4.1%6.7%
YouTube Shorts1.2%2.0%3.4%
Facebook videos0.9%1.8%3.8%

On Instagram, also compare within an account size, since the typical Reels account under 1,000 followers sits at 2.1% and the typical account over a million at 3.6%. For engagement benchmarks by follower band when you pick creators, see how to find micro-influencers on TikTok.

How to report engagement for a creator program

  1. Divide by views, per platform and format

    Report TikTok, Reels and Shorts separately, and split TikTok videos from photo slideshows. Their median engagement rates run from 1.2% to 5.2%.

  2. Use rates per 1,000 views for the small metrics

    1.5 shares per 1,000 views is easier to read and compare than a 0.15% share rate.

  3. Report the median post and label any pooled rate

    Total engagement over total views gives 8.2% for TikToks, against a 5.2% median. Both are correct; they answer different questions.

  4. Compare creators within a size band

    A Reel from an account under 1,000 followers and one from an account over a million have different baselines, so set targets per band.

  5. Read the numbers after a week

    TikToks that passed a million views still had over a third of their 30-day views to come after day 7. Your best videos are the ones most likely to be judged too early.

For the structure of the report itself, see social media campaign reporting.

viral.app tracks public videos on TikTok, Instagram, YouTube, Facebook and Snapchat. Each video's engagement rate is (likes + comments + shares + saves) ÷ views. The analytics overview divides total engagement by total views for the period you pick, which is a pooled rate. Tag rules can tag or exclude videos by engagement rate, and every table exports to CSV.

How we measured

  • Videos: 1.5 million public TikTok videos, Reels, Shorts and Facebook videos with at least 1,000 views, posted between October 1, 2025 and August 31, 2026, from about 59,000 accounts tracked in viral.app. The roughly 140,000 TikTok photo slideshows with 1,000+ views are reported separately and are not part of the 1.5 million. Counts are as of October 1, 2026, so every video was at least 30 days old.
  • Median views: the view medians in the Views section count all of these videos with at least one view (about 3 million), the same basis as our viral benchmarks.
  • Why 1,000 views: below that, a single like moves the rates a lot. All benchmarks are medians and percentiles of each video's own rate, not averages.
  • Who the accounts are: brands, agencies and creators add the accounts they want to track, such as their own, their creators' and their competitors'.
  • Formats: TikTok videos and photo slideshows are reported separately. We count YouTube videos up to three minutes as Shorts. Snapchat had too few videos in this period.
  • Missing counts: YouTube publishes no share or save counts. 43% of Shorts had no comment count; we left them out of the comment and engagement rate figures. About 5% of Reels had no like count, and most Reels have no save count.
  • Engagement rate: likes + comments + shares, so the platforms compare. Each rate uses only the videos that have the counts it needs: about 660,000 Reels with like and share counts and about 68,000 Shorts with like and comment counts.
  • Views versus followers: accounts with at least 10 posts in the period, all posts with at least one view. For each account we took the median of each post's rate, then the median account per size band: about 23,000 TikTok accounts (videos and photo slideshows) and about 11,000 Instagram accounts (Reels with like and share counts).
  • Followers: counts as of October 2026, not at the time of posting.
  • No account dominates: the most active account holds at most 1.1% of a platform's videos. Counting at most 50 videos per account moves the TikTok, Reels and Shorts medians by 6% or less.

Frequently asked questions

They count how people react to a post: likes, comments, shares and saves, plus views and watch time, and the rates built from them. For short-form video, divide each one by views. The median TikTok got 47 likes, 0.73 comments, 1.5 shares and 4 saves per 1,000 views.

Track engagement per view across your creators

Benchmarks tell you what is typical. Your own creators' numbers tell you what to do next. Create a viral.app account to track every creator's videos and see each one's engagement rate per view.