Comprehensible input · English
Comprehensible input in English
5,210 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.
5,210
videos scored
45
channels
3,265 h
of material
987
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 (1,812)Entertainment (1,121)Podcasts (848)Talk shows (442)
67/10035:45AUTOAmerican democracy is breaking in a very predictable wayB2-C2 · ~8,000 words · fastVox
67/1005:02Winter got you feeling down? Watch this - Kelly RohanC1-C2 · ~13,000 words · fastTED-Ed
67/10019:32AUTOShould I buy a Sawmill?B2-C2 · ~8,000 words · fastEssential Craftsman
67/10031:45Why Hacking is the Future of WarB2-C1 · ~6,000 words · fastJohnny Harris
67/1002:59:36AUTOThe Cancelled Professor: Men Are Hardwired To Cheat! - Dr Gad SaadB2-C2 · ~8,000 words · fastThe Diary Of A CEO
67/1009:33AUTODon’t Buy a Tracksaw. Do This Instead.B1-B2 · ~3,000 words · fastEssential Craftsman
67/10050:01AUTOHantavirus Warning Signs + Annabelle Gurwitch’s Healing Wallpaper + Backyard Water FeaturesB2-C1 · ~6,000 words · fastThis Old House
67/10023:14An Engineer's Perspective on the Texas FloodsB2-C2 · ~11,000 words · fastPractical Engineering
67/10011:58How much thrust does a ceiling fan produce?B2-C2 · ~7,000 words · fastTechnology Connections
67/10022:41Let's Learn English! Topic: Annoying Situations! 🚦🕯️⏰ (Lesson Only)A2-B1 · ~2,000 words · fastLearn English with Bob the Canadian
67/10019:39Air fryers are simpler than you think, but still pretty neatB2-C2 · ~7,000 words · fastTechnology Connections
67/10032:48AUTOMeeting the World's Shortest Humans (4 Feet Tall)B1-C1 · ~4,000 words · fastDrew Binsky
67/10017:06AUTOSpeak With Me About Sleep: English Speaking PracticeB1-B2 · ~3,000 words · fastSpeak English With Vanessa
67/1001:03:33This goofy fridge has a really clever design. It's also kinda terrible.B2-C2 · ~7,000 words · fastTechnology Connections
67/1008:26Why Do Some Cancers Cure Themselves?C1-C2 · ~10,000 words · fastSciShow
67/10050:02The Debate Over the Age of the Universe, with Wendy FreedmanB2-C2 · ~7,000 words · fastStarTalk
67/10024:01Why People Are So Confident When They're WrongB2-C2 · ~9,000 words · fastVeritasium
67/1002:12:04Sundar Pichai: CEO of Google and Alphabet | Lex Fridman Podcast #471B2-C1 · ~6,000 words · fastLex Fridman
67/1002:59:19AUTOThe Steve Ballmer InterviewB2-C2 · ~6,000 words · fastAcquired
67/10021:28AUTOThe Man Behind ChatGPT (Sam Altman)B2-C2 · ~9,000 words · fastColdFusion
67/1006:13Are we getting more allergic to things? ⏲️ 6 Minute EnglishB2-C1 · ~7,000 words · fastBBC Learning English
67/10021:15Why Is MIT Making Robot Insects?B2-C2 · ~8,000 words · fastVeritasium
67/1002:44:52Todd Howard: Skyrim, Elder Scrolls 6, Fallout, and Starfield | Lex Fridman Podcast #342B1-B2 · ~4,000 words · fastLex Fridman
67/1005:133 Habits to Practice Curiosity — and Escape Your Phone | Nayeema Raza | TEDB1-C1 · ~5,000 words · fastTEDWhich English channel to start with
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 | Easy English | 6–48 | 31 | B1-B2 | medium | 138 | 37 h |
| 2 | English with Lucy | 8–81 | 41 | B1-B2 | medium | 150 | 49 h |
| 3 | Learn English with Papa Teach Me | 10–71 | 42 | B1-B2 | medium | 106 | 20 h |
| 4 | Rachel's English | 5–88 | 49 | B1-B2 | medium | 140 | 68 h |
| 5 | BBC Learning English | 0–75 | 54 | B2-C2 | medium | 191 | 30 h |
| 6 | Speak English With Vanessa | 28–85 | 56 | B1-B2 | fast | 174 | 85 h |
| 7 | Learn English with Bob the Canadian | 43–86 | 66 | B1-B2 | fast | 88 | 34 h |
6 of these 7 channels carry the same vocabulary band (B1-B2), and their scores still run from 0 to 88. That gap is pace: what separates the easiest of these channels from the hardest is how fast people talk, not which words they use. How that is measured →
Watching is the other halfYouTube gives you one subtitle line, in one language. Linglass puts English and your own language on screen together, and turns any word you tap into a flashcard.Add to Chrome — free