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)
82/10024:20This Ball is Impossible to HitB2-C2 · ~6,000 words · fastMark Rober
82/10011:34What Really Happened at the Suez Canal?C1-C2 · ~9,000 words · fastPractical Engineering
82/10012:42Flow and Pressure in Pipes ExplainedB2-C1 · ~8,000 words · fastPractical Engineering
82/10023:59YouTube Shorts is Changing YouTube - Smarter Every Day 266B1-B2 · ~4,000 words · very fastSmarterEveryDay
82/10025:33Who Really Got to the North Pole First?B2-C1 · ~6,000 words · very fastJohnny Harris
82/10013:49AUTOWhat Every Builder Should Know About Installed ServicesB1-B2 · ~5,000 words · very fastMatt Risinger
82/10013:14Why we need so much lithiumB2-C2 · ~9,000 words · fastVox
82/10018:41AUTOWorld's Largest Gathering of GINGERS (WTF?!)B1-B2 · ~5,000 words · very fastDrew Binsky
82/10013:54Why Sudan is on the Verge of Civil War, MappedB2-C2 · ~7,000 words · fastJohnny Harris
82/10021:52Your Olive Oil is (probably) a LieB2-C1 · ~5,000 words · fastJohnny Harris
82/10023:07Why Does This Ancient 20,000 person Underground City Exist? (Derinkuyu)B1-B2 · ~4,000 words · very fastYes Theory
82/10018:40Why Construction Projects Always Go Over BudgetB2-C1 · ~6,000 words · fastPractical Engineering
82/10013:30Lying and 6 Other Things Babies Learn EarlyB2-C2 · ~7,000 words · very fastSciShow
82/10014:59XO, Kitty Cast Reveal Uncomfortable Truths in the Hot Seat | Vanity FairB1-B2 · ~2,000 words · very fastVanity Fair
82/10018:25Do These Supplements Work? (Your Questions Answered)C1-C2 · ~13,000 words · fastSciShow
82/10011:23This TED Talk Is Full of Bad Ideas | Gabe Whaley | TEDB2-C1 · ~5,000 words · very fastTED
82/10022:55John Cena Rewatches WWE, Barbie, Peacemaker & More | Vanity FairB1-B2 · ~3,000 words · very fastVanity Fair
82/10016:11The Problem with this Humanoid RobotB2-C1 · ~5,000 words · very fastMarques Brownlee
82/10016:03AUTOEmily Blunt on Meryl Streep Dancing at Her Wedding & Working with Steven Spielberg on Disclosure DayB1-B2 · ~3,000 words · very fastJimmy Kimmel Live
82/10010:38Do Pumps Create Pressure or Flow?B1-C1 · ~6,000 words · very fastPractical Engineering
82/10014:57Why Does Fentanyl Feel So Good?B2-C2 · ~8,000 words · fastKurzgesagt – In a Nutshell
82/10012:19The Most Important Invention Ever Is... GlueC1-C2 · ~12,000 words · fastSciShow
82/10013:31What’s the Deal with Base Plates?C1-C2 · ~10,000 words · fastPractical Engineering
82/10017:21AUTOBig Tech is Being Kind of Dodgy At the MomentB2-C2 · ~9,000 words · fastColdFusionWhich 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