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)
84/1007:48Bagged Salad Shouldn’t ExistC1-C2 · ~11,000 words · fastSciShow
84/10027:29Smartphone Awards 2024!B1-C1 · ~5,000 words · very fastMarques Brownlee
84/10012:06Axolotls Are In Danger. Here's Why That's Bad For YOU.C1-C2 · ~20,000 words · fastSciShow
84/10032:15Gold Explained, FinallyB2-C1 · ~6,000 words · very fastJohnny Harris
84/10028:29How Europe Stole Africa so Quickly, MappedB2-C1 · ~6,000 words · very fastJohnny Harris
84/10013:49Golf Tech is Hidden in Plain Sight!B1-C1 · ~5,000 words · very fastMarques Brownlee
84/10012:36How To Make A Baby With Three ParentsC1-C2 · ~20,000 words · fastSciShow
84/10010:034 Fungi We've Finally Figured Out How To FarmC1-C2 · ~15,000 words · fastSciShow
84/10021:24AUTOThe Race to Create the "iPhone of AI" is Heating Up!B2-C2 · ~8,000 words · very fastColdFusion
84/10019:38Is the World Really Running Out of Sand?B2-C2 · ~8,000 words · very fastPractical Engineering
84/10026:34Why You Don’t Trust Tap WaterB2-C2 · ~6,000 words · very fastJohnny Harris
84/10021:24Prince Rupert's Drop EXPLODING in Epoxy Resin at 456,522 fps - Smarter Every Day 273B2-C2 · ~7,000 words · very fastSmarterEveryDay
84/10020:14Why Do Spinning Things Do This? - Smarter Every Day 312B2-C2 · ~6,000 words · very fastSmarterEveryDay
84/1002:12:15Trafficking Illegal Substances | To Catch A Smuggler MEGA EpisodeB1-B2 · ~4,000 words · very fastNational Geographic
84/10011:08CMF Phone 1: Fun Modular Budget Phone!B2-C2 · ~7,000 words · very fastMarques Brownlee
84/10014:13How Wells & Aquifers Actually WorkC1-C2 · ~13,000 words · fastPractical Engineering
84/10014:576 Things Ancient Coins Taught UsB2-C2 · ~6,000 words · very fastSciShow
84/10019:53Rabbit R1: Barely ReviewableB2-C2 · ~6,000 words · very fastMarques Brownlee
84/10022:55April 8, 2024 Total Solar Eclipse: Here's what you need to know -Smarter Every Day 295B2-C2 · ~7,000 words · very fastSmarterEveryDay
84/10011:51Xiaomi 17 Pro Max: An iPhone... But Better!B2-C2 · ~7,000 words · very fastMarques Brownlee
84/10042:39AUTOOne Piece of News From Every Country in the WorldC1-C2 · ~12,000 words · fastWendover Productions
84/10011:50How to Clean Sewage with GravityC1-C2 · ~13,000 words · fastPractical Engineering
84/10012:17We Still Don’t Know Why We Walk on Two LegsB2-C2 · ~8,000 words · very fastSciShow
84/10047:56AUTOHasan Piker vs. The Establishment | America, ActuallyB2-C2 · ~8,000 words · very fastVoxWhich 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