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)
75/10015:07When Infrastructure Gets HackedB2-C2 · ~8,000 words · fastPractical Engineering
75/10042:46The Problem With Elon MuskB2-C2 · ~7,000 words · fastJohnny Harris
75/10035:23Why is there antimatter?C1-C2 · ~11,000 words · fastVeritasium
75/10027:41Why are politicians so DAMN RICH?!B2-C2 · ~7,000 words · fastJohnny Harris
75/10022:06The Most Confusing Part of the Power GridC1-C2 · ~11,000 words · fastPractical Engineering
75/10015:33AUTOThe Entire OpenAI Chaos ExplainedB2-C2 · ~9,000 words · fastColdFusion
75/10020:37AUTOHow ICE's Surveillance System WorksB2-C2 · ~9,000 words · fastWendover Productions
75/10026:04The REAL Story of Kamala HarrisB2-C1 · ~6,000 words · fastJohnny Harris
75/10015:49AUTOSORA AI’s Problems [And Solutions]B2-C2 · ~8,000 words · fastColdFusion
75/10018:47The Native American State That Never WasB2-C2 · ~6,000 words · fastJohnny Harris
75/10017:07AUTOWhy the US Government Plans to Buy 1 Million BitcoinB2-C2 · ~7,000 words · fastColdFusion
75/1007:38Yes, It Really Does Rain More on WeekendsC1-C2 · ~11,000 words · fastSciShow
75/10011:04The Dumbest Animal AliveC1-C2 · ~14,000 words · fastKurzgesagt – In a Nutshell
75/10038:43The REAL Story of the Mormon ChurchB2-C1 · ~6,000 words · fastJohnny Harris
75/10019:50DIY Drones: War Will Never be the SameB2-C2 · ~6,000 words · fastJohnny Harris
75/10027:46Your dishwasher is better than you think (tips, tricks, and how they work)B2-C2 · ~9,000 words · fastTechnology Connections
75/10022:17AUTOSubscriptions Are Getting Out of ControlC1-C2 · ~10,000 words · fastColdFusion
75/10020:32Why Is Desalination So Difficult?C1-C2 · ~12,000 words · fastPractical Engineering
75/10026:30The Most Dangerous Subway in AmericaC1-C2 · ~11,000 words · fastWendover Productions
75/10021:05Samsung’s Dangerous Dominance over South KoreaC1-C2 · ~12,000 words · fastWendover Productions
75/10015:34How To Measure The Tiniest Forces In The UniverseB2-C2 · ~10,000 words · fastVeritasium
75/10013:10AUTOThis Chip Could Change Computing ForeverC1-C2 · ~13,000 words · fastColdFusion
75/10014:39iPhone 16e Review: Who Are You?B2-C1 · ~6,000 words · fastMarques Brownlee
75/10010:37What's Going on with Apple Vision Pro?B2-C2 · ~6,000 words · fastMarques BrownleeWhich 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