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 →

76/1003:14:34Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI | Lex Fridman Podcast #472B2-C2 · ~8,000 words · fastLex Fridman76/10019:07The Logistics of Natural GasC1-C2 · ~10,000 words · fastWendover Productions76/1005:14:50John Carmack: Doom, Quake, VR, AGI, Programming, Video Games, and Rockets | Lex Fridman Podcast #309B2-C1 · ~5,000 words · fastLex Fridman76/10029:37AUTOWhat Does Palantir Actually Want? (Re-upload)B2-C2 · ~10,000 words · fastColdFusion76/10020:47The Duffer Brothers Break Down a Scene From 'Stranger Things' | Vanity FairB1-B2 · ~3,000 words · fastVanity Fair76/10027:53New Year’s Resolutions┃Learn American English Pronunciation On the GoB2-C2 · ~8,000 words · fastRachel's English76/10021:12AUTOHow this 8,000-ft. Mountain Home Holds Up an Infinity Pool | Altitude Adjustment - Ep. 6B2-C1 · ~5,000 words · fastMatt Risinger76/10011:49Why People Thought "Aliens" Made These RocksC1-C2 · ~14,000 words · fastSciShow76/1008:36AUTOBacon-wrapped lil' smokies and seven-layer barsB2-C2 · ~6,000 words · fastAdam Ragusea76/10016:11Jamie Foxx Rewatches Django Unchained, Ray, Collateral & More | Vanity FairB1-B2 · ~2,000 words · fastVanity Fair76/10025:07AUTOSolana’s Anatoly Yakovenko on Crypto's Next Era: Quantum, AI, and the Future of MoneyB2-C2 · ~8,000 words · fastAll-In Podcast76/10011:40Could You Kiss a T. rex?B2-C2 · ~8,000 words · fastSciShow76/10048:24I messed up. You're using too much detergent.B2-C2 · ~10,000 words · fastTechnology Connections76/10012:32AUTOI Went to India's Most Bizarre FestivalB1-C1 · ~4,000 words · fastDrew Binsky76/10055:00The World's Most Important MachineB2-C2 · ~9,000 words · fastVeritasium76/10016:17Why Fish Ladders (Mostly) WorkB2-C2 · ~9,000 words · fastPractical Engineering76/10023:08AUTOThe Six-Country Fight Over These Tiny, Terrible IslandsC1-C2 · ~14,000 words · fastWendover Productions76/10016:40This Video is AI Generated! SORA ReviewB1-B2 · ~6,000 words · fastMarques Brownlee76/10025:40This Paradox Splits Smart People 50/50B1-C1 · ~6,000 words · fastVeritasium76/10021:47AUTOThis Country is Trapped in the 1950s (Cuba)B1-B2 · ~5,000 words · fastDrew Binsky76/1008:42We Tracked Every Visitor to Epstein Island | WIREDB2-C2 · ~8,000 words · fastWIRED76/10033:05AUTOVisiting America's Most Remote Town (24 Hours of Darkness)B1-C1 · ~4,000 words · fastDrew Binsky76/10017:49AUTO2024 Is The Year of Realistic Robots (Tesla, NVidia, Figure and more)B2-C2 · ~9,000 words · fastColdFusion76/10018:09The Incredible Logistics Behind Corn FarmingB2-C2 · ~9,000 words · fastWendover Productions

Which 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.

#ChannelLevel range (0–100)MedianTypical bandPaceVideosHours
1Easy English64831B1-B2medium13837 h
2English with Lucy88141B1-B2medium15049 h
3Learn English with Papa Teach Me107142B1-B2medium10620 h
4Rachel's English58849B1-B2medium14068 h
5BBC Learning English07554B2-C2medium19130 h
6Speak English With Vanessa288556B1-B2fast17485 h
7Learn English with Bob the Canadian438666B1-B2fast8834 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