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Rocket Lab engagement report

@RocketLab - 655K followers on X

Measured over 28 original posts from a 30-day window, last computed on October 5, 2026.

Engagement

Top quarter for its size
Per follower
0.334%
of 655K followers
Per impression
1.76%
124K views on a typical post
Reach
19.0%
of its followers see a post
Typical post
2.2K
interactions (median)
Saved
0.035%
44 bookmarks on a typical post
Posting rate
1.4/day
active 60% of days
Peak time
20:00 UTC
Saturday

A typical post picks up 2.2K interactions against 655K followers, an engagement rate of 0.334%. Measured over 28 original posts, its engagement rate beats 88% of 20,444 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 124K times each, and 1.76% of those impressions turn into an interaction. That is about 19.0% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.4 post a day over the last 30 days, with activity on roughly 60% of days. Most posts go out around 20:00 UTC, and Saturday is the busiest day of the week. Of the 28 posts sampled, 89% carry an image or video, 18% are part of a thread and 29% link out. The account's strongest tracked post pulled 6.3K interactions, about 2.9x its own typical post.

Measured over 28 original posts from a 30-day window, last computed on October 5, 2026.

Compared with accounts its own size

Rocket Lab's engagement rate beats 88% of the tracked X accounts closest to it in follower count (20,444 accounts, accounts of similar size (decile 10 of 10)). A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.

On engagement per impression rather than per follower it beats 63% of the same group. When those two numbers disagree, the gap is about how far its posts travel rather than how people react to them.

Where this sits in the catalog

At 0.334%, Rocket Lab sits above the 50th percentile of the 204,583 accounts in this comparison. That places it in the above the median band, which runs 0.143% to 0.677%.

p100.004%
p250.024%
p50 (median)0.143%
p750.677%
p902.55%
p9982.4%
Engagement rate as a share of followers, across the 204,583 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 22,891 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 percentile0.004%
25th percentile0.024%
50th percentile0.143%
75th percentile0.677%
90th percentile2.55%
99th percentile82.4%

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 20:00 UTC, and Saturday 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: 20:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 111%Busiest hour: 20:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%89K
01:00 UTC-2%90K
02:00 UTC-3%88K
03:00 UTC-4%94K
04:00 UTC-5%76K
05:00 UTC-4%75K
06:00 UTC-5%86K
07:00 UTC-5%93K
08:00 UTC-4%108K
09:00 UTC-4%124K
10:00 UTC-3%129K
11:00 UTC-3%141K
12:00 UTC-3%154K
13:00 UTC-3%167K
14:00 UTC-4%173K
15:00 UTC-2%176K
16:00 UTC-3%171K
17:00 UTC-3%159K
18:00 UTC-2%149K
19:00 UTC-2%141K
20:00 UTC-1%131K
21:00 UTC0%116K
22:00 UTC-2%100K
23:00 UTC-1%90K
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: Saturday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 111%Busiest day: Saturday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%393K
Monday+1%483K
Tuesday-2%520K
Wednesday-3%472K
Thursday-2%430K
Friday-3%447K
Saturday+2%393K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Formats this account uses

Its own posting mix on the left, and what each of those formats does across every account we track on the right. Only formats where the effect clears our publish test appear here, so an empty row is a format we could not measure rather than one that does nothing.

This account's posting mix compared with catalog-wide effects
FormatThis accountCatalog effect95% intervalAccounts behind it
Image or video89% of posts+111%+108% to +115%34K
Outbound link29% of posts-41%-42% to -40%32K
Typical length-+15%+14% to +16%32K
  • 89% of this account's sampled posts carry an image or video. Across the catalog, posts with an image or video run 111% above the same accounts' other posts.
  • 29% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% below the same accounts' other posts.
  • Its average post runs 328 characters, which falls in the over 280 characters band. Across the catalog, posts over 280 characters run 15% above the same accounts' other posts.

These are catalog-wide differences applied to this account's own posting mix, not a measurement of how each format performs for this account specifically. We keep one median per account, not one per format per account, so the second thing is not something this data can tell you.

Best tweets

  • Aug 4, 20262.9x their median

    Rocket Lab has been awarded a $397M contract by the @USSpaceForce to build multiple advanced Flatellite spacecraft for the SB-AMTI program, and launch them on Neutron. We're proud to enhance global security by deploying a resilient space-based system to detect and track airborne threats in real time. Full details: https://t.co/Al8daqE5KK

    5.3K653149168631K viewsView on X
  • Sep 11, 20262.7x their median

    Rocket Lab has filed a formal protest with the Government Accountability Office challenging NASA’s award decision for the Mars Telecommunications Network. NASA’s award decision appears to be inconsistent with the eligibility criteria mandated by Congress. In addition, the agency’s punitive review of Rocket Lab's technical volume was inconsistent, making incorrect assertions and conclusions. Procurement standards exist to ensure fair competition and protect public investment. We are pursuing this review to ensure those standards are upheld for critical infrastructure that will underpin American exploration at Mars for decades to come.

    4.8K510308255932K viewsView on X
  • Aug 10, 20262.4x their median

    Introducing GHOST. We’ve mastered the art of building launch sites. Now we’re making them deployable worldwide. GHOST = Global Hypersonic & Orbital Spaceport Technology. A containerized, deployable launch site system that enables Electron and HASTE launches anywhere, anytime. Missile defense. Responsive launch. Sovereign launch capability. Delivered where it's needed most. Coming soon across two pads in Alaska in 2027.

    4.5K544111160575K viewsView on X
  • Sep 19, 20262.2x their median

    LIFTOFF! Electron has launched for the 96th time🚀 https://t.co/BZp4cCK84C

    4.3K3176351272K viewsView on X
  • Aug 11, 20262.1x their median

    Rocket Lab Germany is here. Europe faces glaring gaps across both launch and spacecraft manufacturing. Rocket Lab Germany addresses these directly, combining opportunities for high-frequency access to space with high-volume satellite production to deploy resilient constellations on rapid timelines. Read more: https://t.co/DaywgzcYoI

    4.1K31810777239K viewsView on X
  • Sep 30, 20262.0x their median

    We've just signed Electron's largest commercial launch contract ever: 20x new launches with Earth-observation constellation operator @synspective 🚀🦉 That brings the total number of Synspective launches on Electron to 47 - the most of any Rocket Lab launch customer. We're proud to continue building out their low Earth orbit constellation through to 2031.

    3.6K448140145382K viewsView on X
  • Jul 14, 20261.9x their median

    Archimedes second stage engine full duration burn - complete ✅ (and what a thing of beauty). The AVac (Archimedes Vacuum) engine produces 1.2x lbf of its Stage 1 variant and stands ~2.5m taller thanks to its extended nozzle optimized for the vacuum conditions of space. Recent AVac testing included a stub skirt for the nozzle. Since full length vacuum nozzles at ground level risk flow separation and instability, stub skirts are used to anchor our engineers' analysis for how the engine will perform with the full nozzle in vacuum conditions - all critical preparation for Neutron's first flight.

    3.5K49014598532K viewsView on X
  • Aug 13, 20261.9x their median

    Recently our Hungry Hippo reusable fairing received its thermal protection, control surfaces, and avionics and fluid systems 🦛 Now it's on an outside excursion ready to undergo further testing before flight one. Check out the latest pics. https://t.co/zpqOjZfByS

    3.7K3528553331K viewsView on X
  • Sep 24, 20261.9x their median

    It’s official: @IridiumComm shareholders have voted and approved the acquisition by Rocket Lab ✅ By joining forces, we’ll be creating a vertically-integrated space powerhouse that designs, builds, launches, and operates its own constellations to bring critical communications capability to millions of users worldwide. Full details and next steps: https://t.co/t5cxId1H2v

    3.5K4429476182K viewsView on X
  • Aug 27, 20261.7x their median

    That's a wrap on our latest checkouts for Neutron's reusable Hungry Hippo fairing ✅ The Hippo is now back inside its hangar where it will be integrated with Neutron's interstage once it arrives to the Eastern Shore. https://t.co/XRaxFDuhud

    3.3K3397546184K 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.

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Reading these numbers

A typical post picks up 2.2K interactions against 655K followers, an engagement rate of 0.334%. Measured over 28 original posts, its engagement rate beats 88% of 20,444 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 124K times each, and 1.76% of those impressions turn into an interaction. That is about 19.0% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.4 post a day over the last 30 days, with activity on roughly 60% of days. Most posts go out around 20:00 UTC, and Saturday is the busiest day of the week. Of the 28 posts sampled, 89% carry an image or video, 18% are part of a thread and 29% link out. The account's strongest tracked post pulled 6.3K interactions, about 2.9x its own typical post.

What is Rocket Lab's engagement rate on X?
Rocket Lab (@RocketLab) has an engagement rate of 0.334%, based on the median interactions across 28 original posts from the last 30 days against 655,426 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.334%, Rocket Lab sits above the 50th percentile of the 204,583 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 @RocketLab have real engagement?
Its engagement rate beats 88% of the tracked X accounts closest to it in follower count (20,444 accounts), which puts it in the top quarter 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 @RocketLab post?
Most posts go out around 20:00 UTC, and Saturday is its busiest day, at roughly 1.4 posts per day across the measured window.

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