@MarkRober United States Joined Oct 20, 2011Science & Technology
Former NASA engineer building glitter bombs, squirrel mazes and world-record engineering builds.
Dashed segment is a 6-month projection from the recent pace — an estimate, not a guarantee.
Estimated viewer distribution by country.
Most uploads land on Thursday — estimated share of releases per weekday.
Scores are computed transparently from the public metrics shown on this page — size, momentum, engagement depth and publishing cadence.
Mark Rober is a science & technology channel with 68M subscribers and 12B lifetime views. Growth is accelerating, with 1.02M subscribers added in the last 30 days. Engagement runs at 1.8% and uploads average 0.3 per week. Overall, MetrixAll scores this channel 70/100 — a strong performer with clear momentum.
Generated from publicly available signals and statistical models — not private platform data.
Monthly Estimate
$1.09Mlikely
Annual Estimate
$13.1Mlikely
This estimate is generated using publicly available information and statistical models. Actual earnings may differ. Derived from estimated monthly views, category RPM ranges, and engagement-adjusted effective RPM. Ad revenue only — excludes sponsorships, merch, and memberships. The confidence score reflects how much public signal supports the estimate — wider ranges mean lower certainty.
The Island Problem Nobody Talks About
1 year ago
The Future of Robot
2 years ago
$1 vs $100,000 Challenge
4 months ago
World's Biggest Robot
1 year ago
World's Biggest Studio
3 months ago
Reacting To Studio
4 days ago
I Tried Stadium For 30 Days
8 days ago
World's Biggest Stadium
12 days ago
Why Stadium Is Changing Everything
16 days ago
Surviving Game
19 days ago
50M subscribers
Crossed 50M subscribers · Mar 1, 2025
Channel created
Joined YouTube · Oct 20, 2011
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