Comprehensible input · English

Comprehensible input in English

5,229 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.

5,229

videos scored

channels

3,271 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 (850)Talk shows (446)

SortEasiest first Hardest first Newest

81/10018:53AUTOI'm Taking a BreakB1-C1 · ~5,000 words · very fastMarques Brownlee

81/10011:50AirPods Pro 3 Review: I Understand It Now!B2-C1 · ~6,000 words · fastMarques Brownlee

81/10036:16AUTOThe Science of Making & Breaking Habits | Huberman Lab EssentialsB2-C2 · ~7,000 words · fastAndrew Huberman

81/10036:16Space WAR Has Already BegunB2-C1 · ~5,000 words · fastJohnny Harris

81/10018:13Every Country On Earth Fights For $250,000!B1-C2 · ~4,000 words · very fastMrBeast

81/10012:41AUTO5 Essential Ductwork Tools | Best of Build ShowB2-C1 · ~7,000 words · fastMatt Risinger

81/1001:32:00You are being misled about renewable energy technology.B2-C1 · ~6,000 words · fastTechnology Connections

81/10020:41iPhone 16/16 Pro Review: Times Have Changed!B2-C1 · ~6,000 words · fastMarques Brownlee

81/10014:53Why Are Rails Shaped Like That?B2-C2 · ~9,000 words · fastPractical Engineering

81/1002:43:51AUTOThe Insulin & Glucose Doctor: This Will Strip Your Fat Faster Than Anything!C1-C2 · ~10,000 words · fastThe Diary Of A CEO

81/10027:24Tesla Cybertruck Review: Already Iconic?B2-C1 · ~5,000 words · very fastMarques Brownlee

81/1002:54:44AUTOJoe Rogan Experience #2366 - Sam TripoliB1-B2 · ~3,000 words · very fastPowerfulJRE

81/1001:30:57AUTOOpenAI's Identity Crisis, Datacenter Wars, Market Up on Iran News, Mamdani's First Tax, Swalwell OutB2-C2 · ~6,000 words · fastAll-In Podcast

81/10028:21Everything That's Changed With Nine of Our Most Popular VideosC1-C2 · ~11,000 words · fastWendover Productions

81/1002:31:33AUTOTop Harvard Professor: The Psychology Of Why People Don't Like You!B1-C1 · ~4,000 words · very fastThe Diary Of A CEO

81/1008:10Google Pixel Pro Fold Review: Not Compatible!B2-C2 · ~7,000 words · fastMarques Brownlee

81/1009:11When Companies Copy Each Other...B2-C2 · ~8,000 words · fastMarques Brownlee

81/10028:57AUTOWho wants Kamala Harris to run again? | America, ActuallyB1-B2 · ~4,000 words · very fastVox

81/10022:03AUTOSwimming with the World’s Deadliest SharkB1-B2 · ~3,000 words · very fastYes Theory

81/10029:36Nature's Incredible ROTATING MOTOR (It’s Electric!) - Smarter Every Day 300B2-C2 · ~8,000 words · fastSmarterEveryDay

81/1003:22:51AUTOPorsche (with Doug DeMuro)B2-C2 · ~5,000 words · fastAcquired

81/1001:36:33AUTOChip Stocks Crash, $20B Fund Margin Called, Frontier Labs: SLOW DOWN AI, Mamdani's Grocery StoresB2-C2 · ~7,000 words · fastAll-In Podcast

81/1009:17Sony WH-1000XM6 Review: Back on the Throne!B2-C1 · ~8,000 words · fastMarques Brownlee

81/10040:14AUTOPalantir CEO Alex Karp: Why the West is Destroying Itself, Data Empire, Skeptics, How to WinB2-C2 · ~5,000 words · very fastAll-In Podcast

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	Vocabulary range	Pace	Videos	Hours
1	TED-Ed	27–91	50	B2-C2	medium	192	19 h
2	National Geographic	27–89	57	B2-C2	medium	65	81 h
3	TED	22–87	58	B1-C2	fast	69	16 h
4	Essential Craftsman	33–87	63	B1-C2	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	B1-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-C1	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	B2-C2	fast	129	47 h
20	SciShow	55–96	76	B2-C2	fast	197	48 h
21	Jimmy Kimmel Live	36–87	76	B1-C1	fast	196	42 h
22	WIRED	26–91	77	B1-C2	fast	73	28 h
23	Vanity Fair	38–91	78	B1-C1	fast	96	28 h
24	The Diary Of A CEO	38–92	79	B1-C2	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	B1-C2	very fast	141	100 h
29	The Tonight Show Starring Jimmy Fallon	40–89	84	B1-C1	very fast	32	6 h
30	Drew Binsky	40–97	85	B1-C1	very fast	132	72 h
31	SmarterEveryDay	59–91	86	B1-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	B1-C2	very fast	90	46 h
36	Mark Rober	72–95	89	B2-C2	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

The vocabulary range is each channel’s own spread, not a single verdict: in three of every four of its videos the vocabulary starts at the lower level or above and stays at the upper one or below. Its top end tracks how far the rare words reach, so a channel devoted to one subject sits high on it without being hard to follow — the median score is the column that answers that.

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