Comprehensible input · English
Comprehensible input in English
1,777 videos from 17 channels, each scored from its own subtitle track — vocabulary load and speaking pace. Filter to your level, then watch it on YouTube.
1,777
videos scored
17
channels
1,435 h
of material
591
made for learners
Find something to watch
The number on each thumbnail is its difficulty score out of 100: mostly speaking pace, partly vocabulary load. How it is measured →
ContentAnyMade for learnersReal-world contentScience & ideas (501)Podcasts (378)Entertainment (182)Talk shows (126)
89/1008:40Kane Parsons Would Bring a Hydrogen Bomb to Survive the Backrooms (Extended) | The Tonight ShowB2-C2 · ~5,000 words · very fastThe Tonight Show Starring Jimmy Fallon
89/1008:02F1 Drivers Answer The Most Searched Formula 1 Questions | WIREDB2-C1 · ~4,000 words · very fastWIRED
89/10042:57Last To Leave Grocery Store, Wins $250,000B2-C2 · ~6,000 words · very fastMrBeast
90/1001:40:28AUTOGlucose Goddess: The 10 Glucose Hacks!B2-C1 · ~7,000 words · very fastThe Diary Of A CEO
90/10018:47I Built a Roller Coaster In My LabB2-C1 · ~6,000 words · very fastMark Rober
90/1002:22:20AUTOAI Expert: Here Is What The World Looks Like In 2 Years! Tristan HarrisB2-C2 · ~7,000 words · very fastThe Diary Of A CEO
90/10021:32Amazing Invention- This Drone Will Change EverythingB2-C1 · ~6,000 words · very fastMark Rober
90/10049:3150 Streamers Fight for $1,000,000B2-C2 · ~5,000 words · very fastMrBeast
90/10023:20I Cheated At Poker By Hacking A Casino Card Shuffling Machine | Hacklab | WIREDB2-C1 · ~5,000 words · very fastWIRED
90/1002:59:42AUTOJoe Rogan Experience #2374 - Ben van KerkwykB2-C2 · ~6,000 words · very fastPowerfulJRE
90/10017:06Testing If You Can Blow Your Own SailB2-C2 · ~6,000 words · very fastMark Rober
90/1001:59:57AUTOSex Expert: What Women Actually Need To Enjoy SexB2-C2 · ~7,000 words · very fastThe Diary Of A CEO
90/10018:05Beating 5 Scam Arcade Games with ScienceB2-C1 · ~7,000 words · very fastMark Rober
90/10021:20My Puzzle Robot is 200x Faster Than a HumanB2-C1 · ~7,000 words · very fastMark Rober
90/1002:51:17AUTOJoe Rogan Experience #2430 - Jay AndersonB2-C2 · ~6,000 words · very fastPowerfulJRE
90/10017:16My Secret Warehouse TourB2-C2 · ~6,000 words · very fastMark Rober
90/10020:26Car Thief Gets Instant Karma (the FINAL Glitterbomb 6.0)B2-C1 · ~6,000 words · very fastMark Rober
90/10018:21Car Thieves vs the Almost Final GlitterBomb 5.0B2-C1 · ~6,000 words · very fastMark Rober
90/10014:35We Helped 100 Kids Fight CancerB2-C2 · ~5,000 words · very fastMrBeast
90/10018:33I 3D-Printed Luigi Mangione’s ‘Ghost Gun’ | Hacklab | WIREDB2-C2 · ~6,000 words · very fastWIRED
90/10022:54Testing The World's Smartest CrowB2-C1 · ~6,000 words · very fastMark Rober
90/10028:58LegalEagle's Devin Stone Answers Criminal Law Questions | Tech Support | WIREDB2-C2 · ~6,000 words · very fastWIRED
91/10023:46Bed Bugs- What You've Been Told is Totally FalseB2-C2 · ~8,000 words · very fastMark Rober
91/10013:11'The Last of Us' Cast Tests How Well They Know Each Other | Vanity FairB2-C2 · ~8,000 words · very fastVanity FairEnglish channels, ranked
Ranked by median difficulty, easiest first. The bar is a range, not a label — a channel typically spans a wide stretch of the scale, so one level would be false for its own hardest videos.
| # | Channel | Level range (0–100) | Median | Typical band | Pace | Videos | Hours |
|---|---|---|---|---|---|---|---|
| 1 | TED-Ed | 27–91 | 50 | C1-C2 | medium | 191 | 19 h |
| 2 | National Geographic | 27–89 | 57 | B2-C2 | medium | 65 | 81 h |
| 3 | TED | 22–87 | 58 | B2-C2 | fast | 69 | 16 h |
| 4 | Kurzgesagt – In a Nutshell | 13–88 | 68 | B2-C2 | fast | 60 | 13 h |
| 5 | Lex Fridman | 27–89 | 70 | B2-C1 | fast | 127 | 377 h |
| 6 | Yes Theory | 28–87 | 72 | B1-B2 | fast | 90 | 48 h |
| 7 | WIRED | 26–91 | 77 | B2-C2 | fast | 73 | 28 h |
| 8 | Vanity Fair | 38–91 | 78 | B1-B2 | fast | 96 | 28 h |
| 9 | The Diary Of A CEO | 38–92 | 79 | B1-B2 | fast | 152 | 316 h |
| 10 | PowerfulJRE | 40–90 | 81 | B1-C1 | very fast | 99 | 269 h |
| 11 | The Tonight Show Starring Jimmy Fallon | 40–89 | 84 | B1-B2 | very fast | 30 | 6 h |
| 12 | MrBeast | 75–94 | 87 | B1-B2 | very fast | 92 | 34 h |
| 13 | Mark Rober | 72–95 | 89 | B2-C1 | very fast | 43 | 15 h |
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