Comprehensible input · English

Comprehensible input in English

5,228 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.

5,228

videos scored

channels

3,270 h

of material

988

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 →

LevelAny Beginner Intermediate Advanced

LengthAny Under 10 min 10–30 min Over 30 min

PaceAny Slow Medium Fast Very fast

ContentAny Made for learners Real-world content Science & ideas (1,820)Entertainment (1,125)Podcasts (849)Talk shows (446)

SortEasiest first Hardest first Newest

74/1003:17:27Paul Conti: Narcissism, Sociopathy, Envy, and the Nature of Good and Evil | Lex Fridman Podcast #357B2-C1 · ~5,000 words · fastLex Fridman

74/10012:51AUTOTrump Threatens Iran with Intense Bombing, Bullies the FDA on Vaping & Rubio to Meet with the PopeB2-C2 · ~6,000 words · fastJimmy Kimmel Live

74/10027:59AUTOAt The Ukrainian BorderB1-C1 · ~5,000 words · fastYes Theory

74/10030:52AUTOGen Z men want babies. Gen Z women don’t. | The Gray AreaB1-B2 · ~4,000 words · fastVox

74/1001:33:33AUTOIs AI Hiding Its Full Power? With Geoffrey HintonB2-C1 · ~6,000 words · fastStarTalk

74/1002:54:07AUTOJoe Rogan Experience #2412 - Adam CarollaB1-B2 · ~3,000 words · fastPowerfulJRE

74/1002:26:54AUTONo.1 Christianity Expert: The Truth About Christianity! The Case For Jesus (Historian's Proof)B2-C1 · ~5,000 words · fastThe Diary Of A CEO

74/1002:29:04Cursor Team: Future of Programming with AI | Lex Fridman Podcast #447B2-C1 · ~7,000 words · fastLex Fridman

74/1007:43Can You Picture Things in Your Mind? I Can’t | Alex Rosenthal | TEDB2-C2 · ~9,000 words · fastTED

74/10020:04This Bridge’s Bizarre Design Nearly Caused It To CollapseB2-C2 · ~9,000 words · fastPractical Engineering

74/10051:41Taking the IELTS Speaking Test┃Learn American English Pronunciation On the GoB1-B2 · ~4,000 words · fastRachel's English

74/10010:47AUTOWhy Your Wall Assembly Needs Convection DryingB2-C2 · ~6,000 words · fastMatt Risinger

74/1009:46AUTOAndersen Triple Glaze WindowsB2-C2 · ~6,000 words · fastMatt Risinger

74/10012:28Ozempic Is Both Better And Worse Than You ThinkB2-C2 · ~11,000 words · fastSciShow

74/10020:10AUTOEating the World’s Worst Diet for 7 DaysB1-C1 · ~5,000 words · fastYes Theory

74/10021:26Is Philips discontinuing their coolest warmest product?B2-C2 · ~8,000 words · fastTechnology Connections

74/1002:27:13AUTOAvoiding, Treating & Curing Cancer | Dr. Alex MarsonB2-C2 · ~8,000 words · fastAndrew Huberman

74/10017:27East Palestine Train Derailment ExplainedB2-C2 · ~10,000 words · fastPractical Engineering

74/1003:47:09David Kipping: Alien Civilizations and Habitable Worlds | Lex Fridman Podcast #355B2-C2 · ~7,000 words · fastLex Fridman

74/1004:36How do sinkholes swallow entire houses and cities? - Elise CuttsC1-C2 · ~20,000 words · fastTED-Ed

74/10028:37AUTODiscussing the Science Behind F1’s New Rule Changes (feat. Lewis Hamilton)B1-C1 · ~4,000 words · fastStarTalk

74/10024:36AUTODan Dreyfus: The Next AI Bottleneck is CopperB2-C2 · ~7,000 words · fastAll-In Podcast

74/10029:45AUTOWhy Gen Z Graduates Are in CrisisB2-C2 · ~7,000 words · fastColdFusion

74/10011:415 Weird Windows of the Future.B2-C2 · ~9,000 words · fastSciShow

English channels, ranked

ChannelsAny Made for learners Real-world content

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	192	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	Essential Craftsman	33–87	63	B2-C1	fast	137	39 h
5	Real Engineering	47–86	64	C1-C2	fast	76	30 h
6	Technology Connections	56–90	67	B2-C2	fast	89	47 h
7	Kurzgesagt – In a Nutshell	13–88	68	B2-C2	fast	60	13 h
8	Veritasium	48–92	69	B2-C2	fast	118	56 h
9	Lex Fridman	27–89	70	B2-C1	fast	127	377 h
10	StarTalk	40–91	70	B2-C2	fast	109	98 h
11	Acquired	33–91	71	B2-C2	fast	86	221 h
12	Yes Theory	28–87	72	B1-B2	fast	90	48 h
13	ColdFusion	55–86	72	B2-C2	fast	118	38 h
14	Vox	43–90	72	B2-C2	fast	93	51 h
15	First We Feast	39–97	72	B1-B2	fast	122	41 h
16	Andrew Huberman	45–95	74	B2-C2	fast	145	238 h
17	Practical Engineering	59–89	75	B2-C2	fast	142	41 h
18	Johnny Harris	49–90	75	B2-C2	fast	117	62 h
19	Wendover Productions	52–91	76	C1-C2	fast	129	47 h
20	SciShow	55–96	76	C1-C2	fast	197	48 h
21	Jimmy Kimmel Live	36–87	76	B1-B2	fast	196	42 h
22	WIRED	26–91	77	B2-C2	fast	73	28 h
23	Vanity Fair	38–91	78	B1-B2	fast	96	28 h
24	The Diary Of A CEO	38–92	79	B1-B2	fast	152	316 h
25	All-In Podcast	45–90	81	B2-C2	fast	132	143 h
26	PowerfulJRE	40–90	81	B1-C1	very fast	99	269 h
27	Matt Risinger	55–92	83	B2-C2	very fast	140	54 h
28	Doug DeMuro	65–90	83	B2-C1	very fast	141	100 h
29	The Tonight Show Starring Jimmy Fallon	40–89	84	B1-B2	very fast	32	6 h
30	Drew Binsky	40–97	85	B1-B2	very fast	132	72 h
31	SmarterEveryDay	59–91	86	B2-C2	very fast	54	32 h
32	Adam Ragusea	24–96	87	B2-C2	very fast	186	54 h
33	Marques Brownlee	53–92	87	B2-C2	very fast	127	28 h
34	MrBeast	75–94	87	B1-B2	very fast	92	34 h
35	This Old House	58–94	88	B2-C2	very fast	90	46 h
36	Mark Rober	72–95	89	B2-C1	very fast	43	15 h
37	Joshua Weissman	64–96	90	B2-C2	very fast	117	45 h
38	3Blue1Brown	80–94	91	B2-C2	very fast	58	24 h

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