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Serena Williams engagement report

@serenawilliams - 17M followers on X

Measured over 3 original posts from a 30-day window, last computed on August 31, 2026.

Engagement

Top 10% for its size
Per follower
0.013%
of 17M followers
Per impression
0.35%
628K views on a typical post
Reach
3.74%
of its followers see a post
Typical post
2.2K
interactions (median)
Saved
0.007%
43 bookmarks on a typical post
Posting rate
0.1/day
active 10% of days
Peak time
14:00 UTC
Sunday

Early reading. We have captured 3 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.

A typical post picks up 2.2K interactions against 17M followers, an engagement rate of 0.013%. Measured over 3 original posts, its engagement rate beats 92% of tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 628K times each, and 0.35% of those impressions turn into an interaction. That is about 3.73% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.1 posts a day over the last 30 days, though only 10% of days saw any activity at all. Most posts go out around 14:00 UTC, and Sunday is the busiest day of the week. Of the 3 posts sampled, 100% carry an image or video. The account's strongest tracked post pulled 40K interactions, about 18x its own typical post. Only 3 original posts have been captured so far, fewer than the 8 posts we want behind a median before treating it as settled. Read the figures above as an early measurement of this account, not as a finished profile of it.

Measured over 3 original posts from a 30-day window, last computed on August 31, 2026. Recurring tag: #investfest2026.

Compared with accounts its own size

Serena Williams's engagement rate beats 92% of the tracked X accounts closest to it in follower count. A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.

Where this sits in the catalog

At 0.013%, Serena Williams sits above the 25th percentile of the 36,261 accounts in this comparison. That places it in the below the median band, which runs 0.012% to 0.08%.

p100.002%
p250.012%
p50 (median)0.08%
p750.431%
p902.10%
p99160.7%
Engagement rate as a share of followers, across the 36,261 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 107,137 times apart and a linear axis would flatten everything below the median into a single point.
Show the percentile table
Engagement rate percentiles
PercentileEngagement rate
10th percentile0.002%
25th percentile0.012%
50th percentile0.08%
75th percentile0.431%
90th percentile2.10%
99th percentile160.7%

This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built

Posting timing

This account posts most often around 14:00 UTC, and Sunday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.

Engagement by hour posted, UTCTwenty-four bars, one per UTC hour. Each bar shows how posts published in that hour compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest hour: 14:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 6%Busiest hour: 14:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%50K
01:00 UTC-2%51K
02:00 UTC-3%50K
03:00 UTC-4%53K
04:00 UTC-6%43K
05:00 UTC-4%42K
06:00 UTC-4%48K
07:00 UTC-5%51K
08:00 UTC-4%60K
09:00 UTC-3%69K
10:00 UTC-2%71K
11:00 UTC-3%78K
12:00 UTC-2%86K
13:00 UTC-2%93K
14:00 UTC-3%96K
15:00 UTC-2%100K
16:00 UTC-3%97K
17:00 UTC-2%90K
18:00 UTC-1%84K
19:00 UTC-2%79K
20:00 UTC-1%74K
21:00 UTC-1%66K
22:00 UTC-2%57K
23:00 UTC-2%51K
Engagement by day of weekSeven bars, one per weekday, Sunday first. Each bar shows how posts published on that day compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest day: Sunday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Sunday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+4%229K
Monday0%284K
Tuesday-2%273K
Wednesday-1%250K
Thursday-2%243K
Friday-3%251K
Saturday+3%226K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Jun 1, 202618x their median

    Good news travels fast. https://t.co/R7x7EFPUJ8

    31K6.2K8091.8K3.4M viewsView on X
  • Apr 27, 202614x their median

    I told my daughter to go to bed. She did not therefore, she missed out on her sleep over. She cried. But what she did not know is I cried harder. I hate when she cries. 💔 Discipline sucks. But sometimes it’s important.

    29K9151.2K4444.9M viewsView on X
  • Mar 16, 202611x their median

    So happy https://t.co/laF8AIqmms

    22K1.8K32644275K viewsView on X
  • Jun 5, 20269.7x their median

    The wait was part of the story. https://t.co/XLcbbdh9dk

    19K2.0K652165432K viewsView on X
  • Feb 19, 20267.9x their median

    Investing in women's sport @alexisohanian @venuseswilliams https://t.co/9oTaqIHUcj

    16K7327635080M viewsView on X
  • Mar 5, 20267.0x their median

    Mom, Founder, Entrepreneur, Chef to my kids, Wife and more... https://t.co/vR5CXz4mOQ

    14K916757138639K viewsView on X
  • Jun 28, 20265.9x their median

    Lately. https://t.co/KLGAvEJHD7

    12K66821821582K viewsView on X
  • May 1, 20265.2x their median

    Summer is around the corner, and I’m ready! https://t.co/cXtTHASmZK

    10K650573132550K viewsView on X
  • Jul 15, 20265.0x their median

    Recently. https://t.co/SjyU5EWjc4

    10K472214541.1M viewsView on X
  • May 26, 20265.0x their median

    Legacy. Serena building @NIKE World Headquarters. https://t.co/HRQogqLdIA

    9.7K94119145372K viewsView on X

Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.

Recurring topics

#investfest2026

The most frequent hashtags in the sampled posts. They describe what this account writes about; they are not a performance signal, and the catalog-wide breakdown on the hub shows how little hashtag count moves.

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Reading these numbers

A typical post picks up 2.2K interactions against 17M followers, an engagement rate of 0.013%. Measured over 3 original posts, its engagement rate beats 92% of tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 628K times each, and 0.35% of those impressions turn into an interaction. That is about 3.73% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.1 posts a day over the last 30 days, though only 10% of days saw any activity at all. Most posts go out around 14:00 UTC, and Sunday is the busiest day of the week. Of the 3 posts sampled, 100% carry an image or video. The account's strongest tracked post pulled 40K interactions, about 18x its own typical post. Only 3 original posts have been captured so far, fewer than the 8 posts we want behind a median before treating it as settled. Read the figures above as an early measurement of this account, not as a finished profile of it.

What is Serena Williams's engagement rate on X?
Serena Williams (@serenawilliams) has an engagement rate of 0.013%, based on the median interactions across 3 original posts from the last 30 days against 16,833,420 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.013%, Serena Williams sits above the 25th percentile of the 36,261 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
Does @serenawilliams have real engagement?
Its engagement rate beats 92% of the tracked X accounts closest to it in follower count, which puts it in the top 10% for its size group. Ranking inside a size band matters because engagement rate falls as accounts grow, so a raw rate would mostly re-measure the follower count. It is a starting point for a look at follower quality, not a verdict on it.
When does @serenawilliams post?
Most posts go out around 14:00 UTC, and Sunday is its busiest day, at roughly 0.1 posts per day across the measured window.

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