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 →

57/1007:47Octopuses and fish work together: BBC Learning English from the NewsB2-C2 · ~5,000 words · mediumBBC Learning English58/10044:38AUTOI'm Pulling Back the Curtain after 10 Years of YouTubingB2-C1 · ~6,000 words · fastEssential Craftsman58/1004:58How hat fashion has evolved throughout history - Alison L. GoodrumC1-C2 · ~19,000 words · mediumTED-Ed58/10037:34Harvard Professor Answers Middle East Questions | Tech Support | WIREDB2-C2 · ~6,000 words · fastWIRED58/1009:21Is social media 'the new smoking'?: BBC Learning English from the NewsB2-C2 · ~5,000 words · fastBBC Learning English58/10031:17Vowels! (Part Two)┃Learn American English Pronunciation On the GoB2-C2 · ~16,000 words · mediumRachel's English58/1001:59:45AUTOSpeak With Me for 2 hours: English Speaking PracticeB1-B2 · ~3,000 words · fastSpeak English With Vanessa58/10022:10Let's Learn English! Topic: Imaginary Creatures and Animals! 🐉🦄👻 (Lesson Only)B2-C1 · ~6,000 words · fastLearn English with Bob the Canadian58/1007:48Ukraine war: US-Russia peace talks: BBC Learning English from the NewsB1-B2 · ~5,000 words · fastBBC Learning English58/10045:43AUTOThe Pentagon’s AI war machineB2-C2 · ~6,000 words · fastVox58/10028:49AUTOThe Unlikely Rise of the Indian Space ProgramC1-C2 · ~12,000 words · mediumReal Engineering58/1007:26Human consciousness: Where is it in the brain? BBC Learning English from the NewsB2-C2 · ~7,000 words · fastBBC Learning English58/10041:26AUTOThe internet is all bots now | The Gray AreaB2-C2 · ~6,000 words · fastVox58/10037:48Inside Pakistan’s Most Dangerous City (surreal)B1-B2 · ~4,000 words · fastYes Theory58/10018:26How Screens Stole Childhood — and How to Get It Back | Jonathan Haidt | TEDB1-C1 · ~6,000 words · fastTED58/10017:45Will Boom Bring Supersonic Back?C1-C2 · ~11,000 words · mediumReal Engineering58/1001:02:45English Vocabulary in 1 hour: advanced vocabulary lessonB1-B2 · ~4,000 words · fastSpeak English With Vanessa58/10010:39How to order coffee in English ☕️ (C1 C2 Super Advanced Level!)B1-C1 · ~8,000 words · fastEnglish with Lucy58/10013:49How Common Knowledge Shapes the World | Steven Pinker | TEDC1-C2 · ~11,000 words · mediumTED58/10020:03The Uncertain Future of Nuclear PowerC1-C2 · ~10,000 words · mediumReal Engineering58/10053:16AUTOBuilding Tomorrow: A Special Look at the Future of HousingB2-C1 · ~6,000 words · fastThis Old House58/10010:50I use these words every day: English Vocabulary LessonA2-B1 · ~3,000 words · fastSpeak English With Vanessa58/10011:07Can we actually control superintelligent AI? | Ada, Ep. 4B2-C2 · ~7,000 words · fastTED-Ed58/1006:16Making cities feel quieter ⏲️ 6 Minute EnglishB2-C2 · ~7,000 words · fastBBC Learning English

English channels, ranked

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
1TED-Ed279150C1-C2medium19119 h
2National Geographic278957B2-C2medium6581 h
3TED228758B2-C2fast6916 h
4Essential Craftsman338763B2-C1fast13638 h
5Real Engineering478664C1-C2fast7630 h
6Technology Connections569067B2-C2fast8947 h
7Kurzgesagt – In a Nutshell138868B2-C2fast6013 h
8Veritasium489269B2-C2fast11856 h
9Lex Fridman278970B2-C1fast127377 h
10StarTalk409170B2-C2fast10898 h
11Acquired339171B2-C2fast86221 h
12Yes Theory288772B1-B2fast9048 h
13ColdFusion558672B2-C2fast11738 h
14Vox439072B2-C2fast9151 h
15First We Feast399772B1-B2fast12041 h
16Andrew Huberman459575B2-C2fast144237 h
17Practical Engineering598975B2-C2fast14241 h
18Johnny Harris499075B2-C2fast11662 h
19Wendover Productions529176C1-C2fast12947 h
20SciShow559676C1-C2fast19448 h
21Jimmy Kimmel Live368776B1-B2fast19642 h
22WIRED269177B2-C2fast7328 h
23Vanity Fair389178B1-B2fast9628 h
24The Diary Of A CEO389279B1-B2fast152316 h
25All-In Podcast459081B2-C2fast132143 h
26PowerfulJRE409081B1-C1very fast99269 h
27Matt Risinger559283B2-C2very fast14054 h
28Doug DeMuro659083B2-C1very fast13999 h
29The Tonight Show Starring Jimmy Fallon408984B1-B2very fast306 h
30Drew Binsky409785B1-B2very fast13272 h
31SmarterEveryDay599186B2-C2very fast5432 h
32Adam Ragusea249687B2-C2very fast18654 h
33Marques Brownlee539287B2-C2very fast12728 h
34MrBeast759487B1-B2very fast9234 h
35This Old House589488B2-C2very fast8946 h
36Mark Rober729589B2-C1very fast4315 h
37Joshua Weissman649690B2-C2very fast11745 h
383Blue1Brown809491B2-C2very fast5824 h
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