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

75/10011:04The Dumbest Animal AliveC1-C2 · ~14,000 words · fastKurzgesagt – In a Nutshell

75/1008:45AUTOTree Limbing & Garden UpdateB2-C1 · ~7,000 words · fastEssential Craftsman

75/1001:06:06AUTOJensen Huang: Nvidia's Future, Physical AI, Rise of the Agent, Inference Explosion, AI PR CrisisB2-C2 · ~7,000 words · fastAll-In Podcast

75/10038:43The REAL Story of the Mormon ChurchB2-C1 · ~6,000 words · fastJohnny Harris

75/10032:36AUTOThe MkIV Toyota Supra Turbo Is a Legendary 1990s Sports CarB2-C1 · ~7,000 words · fastDoug DeMuro

75/10019:50DIY Drones: War Will Never be the SameB2-C2 · ~6,000 words · fastJohnny Harris

75/10026:02Pedro Pascal Rewatches Materialists, The Last of Us, The Fantastic Four & More | Vanity FairB1-B2 · ~3,000 words · fastVanity Fair

75/10027:46Your dishwasher is better than you think (tips, tricks, and how they work)B2-C2 · ~9,000 words · fastTechnology Connections

75/1009:48AUTOThe Screws to Tackle ANY JobB2-C2 · ~6,000 words · fastEssential Craftsman

75/10022:17AUTOSubscriptions Are Getting Out of ControlC1-C2 · ~10,000 words · fastColdFusion

75/1001:30:20Dana White: UFC, Fighting, Khabib, Conor, Tyson, Ali, Rogan, Elon & Zuck | Lex Fridman Podcast #421B1-B2 · ~2,000 words · fastLex Fridman

75/10040:02Ages 1 - 100 Decide Who Wins $250,000B1-B2 · ~3,000 words · fastMrBeast

75/10029:03Advanced English Conversation: Education in the USB1-B2 · ~4,000 words · fastSpeak English With Vanessa

75/10054:05How Common Knowledge Shapes the World, with Steven PinkerB2-C2 · ~6,000 words · fastStarTalk

75/10020:32Why Is Desalination So Difficult?C1-C2 · ~12,000 words · fastPractical Engineering

75/10026:30The Most Dangerous Subway in AmericaC1-C2 · ~11,000 words · fastWendover Productions

75/10021:05Samsung’s Dangerous Dominance over South KoreaC1-C2 · ~12,000 words · fastWendover Productions

75/10024:31AUTOThe Original Lexus RX300 Changed EverythingB2-C2 · ~7,000 words · fastDoug DeMuro

75/10021:20AUTOJason Sudeikis vs. Juno Temple | Hot Ones VersusB1-C1 · ~4,000 words · fastFirst We Feast

75/10015:34How To Measure The Tiniest Forces In The UniverseB2-C2 · ~10,000 words · fastVeritasium

75/10013:10AUTOThis Chip Could Change Computing ForeverC1-C2 · ~13,000 words · fastColdFusion

75/10014:39iPhone 16e Review: Who Are You?B2-C1 · ~6,000 words · fastMarques Brownlee

75/10013:10AUTOThe 15 Weird Tool Nicknames You Never Asked ForB2-C2 · ~9,000 words · fastEssential Craftsman

75/1002:17:26AUTOWorld No.1 Sleep Expert: Magnesium Isn’t Helping You Sleep! This Habit Increases Heart Disease 57%!B2-C2 · ~7,000 words · fastThe Diary Of A CEO

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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