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Sample report · data as of 6 Nov 2026 · full reports for any channel on request

Mark Rober

@MarkRoberJoined 19 Oct 2011272 videos
Science & TechnologyUnited States
LanguagesEnglish

Subscribers

Rounded by YouTube

84.2M

Latest figure

Total views

19.5B

Channel total, latest figure

Views, last 30 days

~670M

Up 34% on the 30 days before

Views since tracking began

~3.3B

Since 1 May 2026, about 17.5M a day

Viewershift Score

Medium confidence

96/ 100

Strong

Ahead of about 96% of the 3,104 channels with 10M+ subscribers across all categories that could be scored, based on 3 of 3 measures.

  • Momentum · 40% of scorePercentile 88

    Views grew 2.8% per 30 days, over the last 89 days

  • Consistency · 30% of scorePercentile 89

    42 uploads in the last year; gap variation 0.61 (lower is steadier)

  • Engagement · 30% of scorePercentile 59

    2.0% median likes per view across 282 videos

A percentile rank among comparable channels, not a measure of quality. Updated 4 Nov 2026. How the score works.

Recent views

Rounded

Views per 30 days, recent pace

~520M

▼ 2% vs the 3 months before

Growing faster than about 88% of comparable channels.

  1. 670M6 Jun7 May 2026 to 6 Jun 2026: about 670M views
  2. 380M6 Jul6 Jun 2026 to 6 Jul 2026: about 380M views
  3. 550M5 Aug6 Jul 2026 to 5 Aug 2026: about 550M views
  4. 390M4 Sep5 Aug 2026 to 4 Sep 2026: about 390M views
  5. 500M4 Oct4 Sep 2026 to 4 Oct 2026: about 500M views
  6. 670M3 Nov4 Oct 2026 to 3 Nov 2026: about 670M views

Views gained in each 30-day period up to 3 Nov 2026, rounded, from 34 view counts since 1 May 2026. Days between two counts are not tracked one by one, so the figures are totals, not daily numbers.

Where the views came from

Last 90 days

Views gained, 5 Aug 2026 to 3 Nov 2026

~1.6B

94% came from videos uploaded before this period.

  • New uploads · 11 uploads, 9 of them Shorts6% · ~94M
  • Back catalogue · everything published earlier94% · ~1.5B

Driving views now

  1. Last Cheater Standing Wins $10,000!New upload+32Msince upload
  2. I Discovered a Lost PlaneUploaded 10 Jul 2026 · Short+22Min 3 months
  3. I Solved Every Board GameNew upload+21Msince upload
  4. Lowest Heart Rate Wins!Uploaded 30 Jul 2026 · Short+11Min 3 months
  5. $100 Slime ChallengeNew upload · Short+8.9Msince upload

The split is the channel’s total gain divided between videos uploaded in the period (all of their views count) and everything older. “Driving views now” ranks the videos whose views we re-check regularly; that is not every video, so the list shows the biggest contributors we know of, not a complete breakdown. Figures are rounded.

Subscribers by month

Smoothed
031.4M62.7M94.1MOct '11May '14Dec '16Jul '19Feb '22Sep '24

A smoothed curve with one value per month. YouTube rounds public subscriber counts, so the curve passes through the middle of each rounding step and bridges stretches between data points.

Content analytics

Uploads, last 90 days

11

about 3.7 a month

Typical gap between uploads

8 days

9 in 10 gaps are shorter than 14 days

Shorts share of uploads

43%

of 314 videos

Median long-form length

8:37

9 in 10 are shorter than 23:14

When it publishes

Uploads by day of the week · UTC · last 12 months

1
2
7
8
16
9
0
MonTueWedThuFriSatSun

Busiest day: Fri · 43 uploads in the window. We track the upload date, not the time of day, so there is no hourly breakdown.

How long its videos run

Long-form videos with a recorded length · 166

  • Under 4 min52 · 31%
  • 4-10 min37 · 22%
  • 10-20 min46 · 28%
  • 20-40 min30 · 18%
  • 40-60 min0 · 0.00%
  • Over 60 min1 · 0.6%

Shorts are counted as their own format, not by length, so they appear in the format chart and not here.

Format mix by year

Uploads per year, by format

  • Long-form
  • Shorts
  • Live

Counts are minimums: a video whose format we could not determine is shown as unknown, never guessed.

Top videos

Most viewed, all time

  • 1
    You’ll Never Believe What Happened…

    10 Jan 2025 · 0:50

    16.5M

    views

  • 2
    MrBeast Drinks His Own Pee Using Science

    21 Aug 2025 · 0:56

    3.5M

    views

  • 3
    How to get 1 MILLION subscribers

    3 May 2016 · 7:08

    1.8M

    views

  • 4
    I Solved Every Board Game

    24 Oct 2026 · 28:53

    1.6M

    views

  • 5
    Physics was definitely my friend for this one

    21 Aug 2024 · 0:28

    1.1M

    views

  • 6
    Shower Hair Art- a mural

    3 May 2012 · 1:49

    1.1M

    views

  • 7
    Does Farting Make You Lighter? w/ @hankschannel

    29 May 2024 · 0:54

    895.8K

    views

  • 8
    The future of medical technology

    14 Oct 2017 · 7:32

    722.5K

    views

  • 9
    Shower Hair Mural- HOW TO.mp4

    3 May 2012 · 4:46

    579.5K

    views

  • 10
    Candy Thieves Prank

    2 Nov 2023 · 0:59

    557.6K

    views

  • 11
    Halloween Decor using Digital Dudz videos

    2 Oct 2012 · 1:48

    533.3K

    views

  • 12
    5 ANIMATED Ugly Christmas Sweaters

    2 Dec 2014 · 2:14

    497.7K

    views

  • 13
    iWound Animated Halloween Costume

    2 Oct 2012 · 1:18

    447.6K

    views

  • 14
    How to learn things better- 50k person case study

    14 Mar 2017 · 5:02

    411.3K

    views

  • 15
    LED Pipe Bookshelf- HOW TO

    2 Jun 2014 · 3:29

    385.8K

    views

Breakout videos

Views far above the channel's typical video

No breakout videos

No video uploaded 30 to 730 days ago has 4× the channel's median views.

A breakout is a video uploaded 30–730 days ago with at least 4× the typical (median) views of the channel's videos from that period. At least 12 videos are needed for a fair comparison.

Captions and languages

What viewers who do not speak the channel's language can follow

Videos with captions available274 of 277 · 99%

Based on the videos we have checked, so it may be lower than the true share on YouTube.

Portuguese · manualSpanish · manualEnglish · manualArabic · manualFrench · manualHindi · manualKorean · manualRussian · manualTurkish · manualVietnamese · manualIndonesian · manualThai · manualChinese · manualJapanese · manualGerman · manualMalayalam · manualGreek · manualPunjabi · manualSwedish · manualTamil · manual

Based on the videos we have for this channel (314, uploaded 30 Oct 2011 to 30 Oct 2026). Updated 31 Oct 2026. These figures cover the videos we track, which may not be every video on the channel.

Subscribers and uploads timeline

Every upload placed on the subscriber curve

302 uploads from 1 Oct 2011 to 3 Nov 2026
032M64M96MUploads151067471676771412652350523612Oct '11Jul '15Apr '19Jan '23Nov '26

Each circle is one or more uploads; uploads close together in time share a circle, with the number of videos inside. Pick a shorter range or drag the slider handles to pull them apart. YouTube rounds public subscriber counts, so the line is a smoothed curve that passes through the middle of each rounding step and bridges stretches between data points, with one value per month.

Each marker is a video placed on the day it was published. Videos published close together are grouped.

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From the data desk

How this channel compares

This channel's profile next to what we found across every ranked channel.

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