Comprehensible input · English
Comprehensible input in English
1,777 videos from 17 channels, each scored from its own subtitle track — vocabulary load and speaking pace. Filter to your level, then watch it on YouTube.
1,777
videos scored
17
channels
1,435 h
of material
591
made for learners
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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 (501)Podcasts (378)Entertainment (182)Talk shows (126)
35/10019:45English Pronunciation Class: Master 30 difficult wordsB2-C1 · ~6,000 words · mediumSpeak English With Vanessa
35/10026:13Want Real Conversation Practice? Come Shopping With My Husband and Me!B1-B2 · ~4,000 words · mediumRachel's English
35/10020:39AUTOLearn English with short dialogues with explanationsB1-B2 · ~3,000 words · mediumEasy English
35/10011:58Don't pronounce the "T" in British English ✋C1-C2 · ~13,000 words · slowEnglish with Lucy
35/10014:25AUTOFamily Life- English ConversationsB1-B2 · ~5,000 words · mediumEasy English
35/1006:31Does hypnosis ever actually work? - Devin TerhuneC1-C2 · ~13,000 words · slowTED-Ed
35/10014:24AUTOAn Englishman in New YorkB1-B2 · ~3,000 words · mediumEasy English
35/10044:24Chilling Mystery of the Silver Mask (Full Episode) | Kingdom of Mummies | National GeographicB2-C2 · ~7,000 words · mediumNational Geographic
35/10016:58AUTOEveryday Life English ConversationB1-C1 · ~4,000 words · mediumEasy English
35/10015:22AUTOAt Home - English ConversationB1-B2 · ~3,000 words · mediumEasy English
35/10029:57[LIVE!] Lesson | How to CRUSH These SoundsB1-C1 · ~4,000 words · mediumRachel's English
35/1006:52What happens to your brain without any social contact? - Terry KupersC1-C2 · ~15,000 words · slowTED-Ed
35/1009:17AUTOPhrasal Verbs with "OFF" - Learn 100,000 PHRASAL VERBS instantly!A2-B2 · ~2,000 words · mediumLearn English with Papa Teach Me
35/1005:49AUTOTop 3 MOST COMMON English Mistakes YOU Make!A2-B1 · ~4,000 words · mediumLearn English with Papa Teach Me
35/10012:24Past = Future?! Native English LEVEL Grammar!A2-B1 · ~2,000 words · mediumLearn English with Papa Teach Me
35/10020:49AUTOEnglish Conversation for TravelB1-C1 · ~4,000 words · mediumEasy English
35/10016:02Pronunciation Training: 3 Ways to speak English MUCH more clearly!B1-C1 · ~12,000 words · mediumEnglish with Lucy
35/10011:41Are YOU Saying it WRONG? 5 Common Mistakes in EnglishA2-B2 · ~3,000 words · mediumEnglish with Lucy
35/10010:19USED TO / USE TO / BE USED TO / GET USED TO / WOULD - English Grammar Lesson (+ Practice PDF)B1-B2 · ~3,000 words · mediumLearn English with Papa Teach Me
35/1003:20:00Serhii Plokhy: History of Ukraine, Russia, Soviet Union, KGB, Nazis & War | Lex Fridman Podcast #415B2-C1 · ~6,000 words · mediumLex Fridman
35/10016:50AUTOEnglish Listening ComprehensionB1-C1 · ~8,000 words · mediumEasy English
35/1002:32:19The 100 MOST COMMON WORDS in ENGLISHB1-C1 · ~9,000 words · mediumRachel's English
35/1007:35AUTOAchieve the C2 (Proficiency) Level of English in 3 MonthsB2-C1 · ~6,000 words · mediumEnglish with Lucy
36/1005:11Talking about friends 👩🦳🧑🦰👱♀️ Real Easy EnglishA2-B1 · ~2,000 words · mediumBBC Learning EnglishEnglish 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.
| # | Channel | Level range (0–100) | Median | Typical band | Pace | Videos | Hours |
|---|---|---|---|---|---|---|---|
| 1 | TED-Ed | 27–91 | 50 | C1-C2 | medium | 191 | 19 h |
| 2 | National Geographic | 27–89 | 57 | B2-C2 | medium | 65 | 81 h |
| 3 | TED | 22–87 | 58 | B2-C2 | fast | 69 | 16 h |
| 4 | Kurzgesagt – In a Nutshell | 13–88 | 68 | B2-C2 | fast | 60 | 13 h |
| 5 | Lex Fridman | 27–89 | 70 | B2-C1 | fast | 127 | 377 h |
| 6 | Yes Theory | 28–87 | 72 | B1-B2 | fast | 90 | 48 h |
| 7 | WIRED | 26–91 | 77 | B2-C2 | fast | 73 | 28 h |
| 8 | Vanity Fair | 38–91 | 78 | B1-B2 | fast | 96 | 28 h |
| 9 | The Diary Of A CEO | 38–92 | 79 | B1-B2 | fast | 152 | 316 h |
| 10 | PowerfulJRE | 40–90 | 81 | B1-C1 | very fast | 99 | 269 h |
| 11 | The Tonight Show Starring Jimmy Fallon | 40–89 | 84 | B1-B2 | very fast | 30 | 6 h |
| 12 | MrBeast | 75–94 | 87 | B1-B2 | very fast | 92 | 34 h |
| 13 | Mark Rober | 72–95 | 89 | B2-C1 | very fast | 43 | 15 h |
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