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 →

67/10010:31Sitting All Day Is Killing You — Here’s What to Do About It | Manoush Zomorodi | TEDB1-C1 · ~5,000 words · fastTED67/10045:26Why the US is deporting so many peopleB2-C1 · ~7,000 words · fastJohnny Harris67/10020:58How Capitalism Changed the Face of WarB1-C1 · ~5,000 words · fastJohnny Harris67/10015:15Rhett & Link Answer The Web's New Most Searched Questions | WIREDB1-B2 · ~3,000 words · fastWIRED67/10022:48How This Central African City Became the World’s Most ExpensiveC1-C2 · ~11,000 words · fastWendover Productions67/10014:53AUTOPorsche Profits Fall 99% as CEO in Crisis ModeB2-C2 · ~8,000 words · fastColdFusion67/10032:19Historian Answers Folklore Questions | Tech Support | WIREDB2-C2 · ~7,000 words · fastWIRED67/10021:47Lessons from a Can OpenerB2-C1 · ~7,000 words · fastTechnology Connections67/10027:25The Insane Engineering of Re-EntryC1-C2 · ~14,000 words · fastReal Engineering67/10015:37You’re Steeping Your Tea Too LongB2-C2 · ~8,000 words · fastSciShow67/10031:10The Hidden Science of FireworksB2-C1 · ~7,000 words · fastVeritasium67/1005:05Is it really that bad to eat cookie dough? - Emma BryceC1-C2 · ~16,000 words · fastTED-Ed67/10013:38This Video Might Save 58 Lives Next WeekB1-B2 · ~5,000 words · fastKurzgesagt – In a Nutshell67/10015:05NASA's Plan to Build A Telescope on the MoonC1-C2 · ~13,000 words · fastReal Engineering67/10018:03How Earthquake Bearings WorkB2-C2 · ~10,000 words · fastPractical Engineering67/10021:26AUTOWhy Europe Failed to Dominate TechC1-C2 · ~11,000 words · fastColdFusion67/10011:36The Fat ProblemC1-C2 · ~12,000 words · fastKurzgesagt – In a Nutshell67/10017:02Why People Prefer More PainB2-C1 · ~8,000 words · fastVeritasium67/10022:39AUTOBoeing's Downfall [Greed Over Safety] feat. Mentour PilotC1-C2 · ~11,000 words · fastColdFusion67/1009:00Joseph Stalin Was Very Wrong About AgricultureB2-C2 · ~11,000 words · fastSciShow67/10011:28Astronomy Is In Crisis...And It's Incredibly ExcitingB2-C2 · ~7,000 words · fastKurzgesagt – In a Nutshell68/10022:04Hurricane vs. Tiny HousesB2-C2 · ~8,000 words · fastPractical Engineering68/10024:28What makes quantum computers SO powerful?B2-C2 · ~9,000 words · fastVeritasium68/10017:45The Weirdest Tool in Underwater ConstructionB2-C2 · ~9,000 words · fastPractical Engineering

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