Comprehensible input in English
5,229 videos from 45 channels, each scored from its own subtitle track — vocabulary load and speaking pace. Filter to your level, then watch it on YouTube.
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 →
80/10014:43AUTOAustralia's Insane Social Media BanB2-C2 · ~9,000 words · fastColdFusion
80/10026:44Traveling to Europe’s Most Stressed & Depressed CountryB1-B2 · ~4,000 words · very fastYes Theory
80/1009:01The credit card crisisB1-B2 · ~5,000 words · very fastVox
81/10012:50Why Retaining Walls CollapseB2-C2 · ~8,000 words · fastPractical Engineering
81/10038:05AUTOI Bought a Porsche 993 Turbo!B2-C1 · ~5,000 words · fastDoug DeMuro
81/1008:00AUTOEiza González on Wanting to Be in a Love Scene, Accidental J Balvin FaceTime & Bodybuilder TrainingB1-C1 · ~3,000 words · very fastJimmy Kimmel Live
81/10014:51Why Buildings Need FoundationsB2-C2 · ~8,000 words · fastPractical Engineering
81/10015:41Google Pixel 10/Pro/Fold Impressions: Magnets!B2-C2 · ~7,000 words · fastMarques Brownlee
81/1001:49:36AUTOEx Google CEO: AI Can Create Deadly Viruses! If We See This, We Must Turn Off AI! - Eric SchmidtB2-C1 · ~5,000 words · very fastThe Diary Of A CEO
81/1001:24:29AUTOWorld's First Trillionaire, Anthropic Fable Banned, The New Oligarchs, Iran Peace DealB2-C2 · ~7,000 words · fastAll-In Podcast
81/1001:20:11AUTOAnthropic's Generational Run, OpenAI Panics, AI Moats, Meta Loses Major LawsuitsB2-C2 · ~7,000 words · fastAll-In Podcast
81/10019:39Miles Teller Rewatches 'Top Gun: Maverick,' 'Whiplash,' 'Eternity' & More | Vanity FairB1-B2 · ~3,000 words · very fastVanity Fair
81/1002:56:02AUTOChris Tarbell: FBI Agent Who Took Down Silk Road | Lex Fridman Podcast #340B1-C1 · ~4,000 words · very fastLex Fridman
81/1009:55Improve your English conversation skills | 6 communication & small talk tips (with examples!)B1-B2 · ~4,000 words · very fastEnglish with Lucy
81/10022:05Will Poulter Rewatches Guardians of the Galaxy, Midsommar, The Bear & More | Vanity FairB1-B2 · ~4,000 words · very fastVanity Fair
81/10019:17AUTOPlanned Obsolescence (ft. Louis Rossmann)B2-C2 · ~8,000 words · fastColdFusion
81/1002:38:50AUTOSecret Agent: If You’re Easily Offended, You’re Easily Manipulated! This 1 Trick Catches A Lie In 2sB1-B2 · ~3,000 words · very fastThe Diary Of A CEO
81/1003:08:43AUTOUnlearn Negative Thoughts & Behaviors Patterns | Dr. Alok Kanojia (Healthy Gamer)B2-C1 · ~5,000 words · fastAndrew Huberman
81/1002:50:28AUTOHow Different Diets Impact Your Health | Dr. Christopher GardnerB2-C2 · ~8,000 words · fastAndrew Huberman
81/10030:33AUTOThe 2027 Kia Telluride Hybrid Is the Ultimate Midsize SUVB2-C1 · ~7,000 words · fastDoug DeMuro
81/10018:23World's Strongest Man Vs RobotB1-C1 · ~4,000 words · very fastMrBeast
81/1001:29:17AUTOAnthropic’s $30B Ramp, Mythos Doomsday, OpenClaw Ankled, Iran War Ceasefire, Israel's InfluenceB2-C2 · ~7,000 words · fastAll-In Podcast
81/10012:49Is Luck Random — or Can You Cultivate It? | Christian Busch | TEDB1-C2 · ~6,000 words · very fastTED
81/10024:05Google Pixel 9/Pro Review: Gimmick or Good?B2-C2 · ~6,000 words · fastMarques BrownleeEnglish 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 | Vocabulary range | Pace | Videos | Hours |
|---|---|---|---|---|---|---|---|
| 1 | TED-Ed | 27–91 | 50 | B2-C2 | medium | 192 | 19 h |
| 2 | National Geographic | 27–89 | 57 | B2-C2 | medium | 65 | 81 h |
| 3 | TED | 22–87 | 58 | B1-C2 | fast | 69 | 16 h |
| 4 | Essential Craftsman | 33–87 | 63 | B1-C2 | fast | 137 | 39 h |
| 5 | Real Engineering | 47–86 | 64 | C1-C2 | fast | 76 | 30 h |
| 6 | Technology Connections | 56–90 | 67 | B2-C2 | fast | 89 | 47 h |
| 7 | Kurzgesagt – In a Nutshell | 13–88 | 68 | B2-C2 | fast | 60 | 13 h |
| 8 | Veritasium | 48–92 | 69 | B2-C2 | fast | 118 | 56 h |
| 9 | Lex Fridman | 27–89 | 70 | B1-C1 | fast | 127 | 377 h |
| 10 | StarTalk | 40–91 | 70 | B2-C2 | fast | 109 | 98 h |
| 11 | Acquired | 33–91 | 71 | B2-C2 | fast | 86 | 221 h |
| 12 | Yes Theory | 28–87 | 72 | B1-B2 | fast | 90 | 48 h |
| 13 | ColdFusion | 55–86 | 72 | B2-C2 | fast | 118 | 38 h |
| 14 | Vox | 43–90 | 72 | B2-C2 | fast | 93 | 51 h |
| 15 | First We Feast | 39–97 | 72 | B1-C1 | fast | 122 | 41 h |
| 16 | Andrew Huberman | 45–95 | 74 | B2-C2 | fast | 145 | 238 h |
| 17 | Practical Engineering | 59–89 | 75 | B2-C2 | fast | 142 | 41 h |
| 18 | Johnny Harris | 49–90 | 75 | B2-C2 | fast | 117 | 62 h |
| 19 | Wendover Productions | 52–91 | 76 | B2-C2 | fast | 129 | 47 h |
| 20 | SciShow | 55–96 | 76 | B2-C2 | fast | 197 | 48 h |
| 21 | Jimmy Kimmel Live | 36–87 | 76 | B1-C1 | fast | 196 | 42 h |
| 22 | WIRED | 26–91 | 77 | B1-C2 | fast | 73 | 28 h |
| 23 | Vanity Fair | 38–91 | 78 | B1-C1 | fast | 96 | 28 h |
| 24 | The Diary Of A CEO | 38–92 | 79 | B1-C2 | fast | 152 | 316 h |
| 25 | All-In Podcast | 45–90 | 81 | B2-C2 | fast | 132 | 143 h |
| 26 | PowerfulJRE | 40–90 | 81 | B1-C1 | very fast | 99 | 269 h |
| 27 | Matt Risinger | 55–92 | 83 | B2-C2 | very fast | 140 | 54 h |
| 28 | Doug DeMuro | 65–90 | 83 | B1-C2 | very fast | 141 | 100 h |
| 29 | The Tonight Show Starring Jimmy Fallon | 40–89 | 84 | B1-C1 | very fast | 32 | 6 h |
| 30 | Drew Binsky | 40–97 | 85 | B1-C1 | very fast | 132 | 72 h |
| 31 | SmarterEveryDay | 59–91 | 86 | B1-C2 | very fast | 54 | 32 h |
| 32 | Adam Ragusea | 24–96 | 87 | B2-C2 | very fast | 186 | 54 h |
| 33 | Marques Brownlee | 53–92 | 87 | B2-C2 | very fast | 127 | 28 h |
| 34 | MrBeast | 75–94 | 87 | B1-B2 | very fast | 92 | 34 h |
| 35 | This Old House | 58–94 | 88 | B1-C2 | very fast | 90 | 46 h |
| 36 | Mark Rober | 72–95 | 89 | B2-C2 | very fast | 43 | 15 h |
| 37 | Joshua Weissman | 64–96 | 90 | B2-C2 | very fast | 117 | 45 h |
| 38 | 3Blue1Brown | 80–94 | 91 | B2-C2 | very fast | 58 | 24 h |
The vocabulary range is each channel’s own spread, not a single verdict: in three of every four of its videos the vocabulary starts at the lower level or above and stays at the upper one or below. Its top end tracks how far the rare words reach, so a channel devoted to one subject sits high on it without being hard to follow — the median score is the column that answers that.