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

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 →

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 (1,812)Entertainment (1,121)Podcasts (848)Talk shows (442)

SortEasiest first Hardest first Newest

52/1006:17A vaccine for cancer ⏲️ 6 Minute EnglishB2-C1 · ~8,000 words · mediumBBC Learning English

52/10020:07AUTOAttending the Happiest Funeral in the WorldB1-B2 · ~4,000 words · mediumYes Theory

52/10019:04The Simple Genius of the Interstate Highway SystemB2-C2 · ~10,000 words · mediumWendover Productions

52/1006:34The curse of the monkey's paw - Iseult GillespieC1-C2 · ~9,000 words · mediumTED-Ed

52/10043:47What Vitamin B12 actually is/does (PODCAST E68)C1-C2 · ~14,000 words · mediumAdam Ragusea

52/1006:59Myanmar mourns earthquake dead: BBC Learning English from the NewsB2-C2 · ~9,000 words · mediumBBC Learning English

52/1005:35Why did it take so long to find giant squids? - Anna RothschildC1-C2 · ~12,000 words · mediumTED-Ed

52/10030:44Let's Learn English! Topic: The Weather and Natural Disasters 🌤️🌡️🌪️ (Lesson Only)B1-B2 · ~5,000 words · mediumLearn English with Bob the Canadian

52/10034:18Why Saudi Arabia is Building a $1 Trillion City in the DesertB2-C2 · ~8,000 words · mediumJohnny Harris

52/10014:11AUTOSharpening Knives: The Quick and Dirty WaysB2-C1 · ~5,000 words · mediumEssential Craftsman

52/1007:47Fastest glacier melt in modern history: BBC Learning English from the NewsB2-C2 · ~12,000 words · mediumBBC Learning English

52/1001:09:40AUTOLearn English VocabularyB1-B2 · ~4,000 words · mediumSpeak English With Vanessa

52/1002:11:38AUTOJoe Rogan Experience #2397 - Richard Lindzen & William HapperB1-C1 · ~5,000 words · mediumPowerfulJRE

52/1005:10What’s the best position to sleep in? - Rachel Marie E. SalasB2-C2 · ~9,000 words · mediumTED-Ed

52/1005:17How does kidney transplant surgery work? - Alexander H. ToledoB2-C2 · ~8,000 words · mediumTED-Ed

52/10015:28AI is Coming for Your Job. Now What? | Vlad Tenev | TEDB2-C2 · ~8,000 words · mediumTED

52/10012:32AUTONever Stop Growing: A Mindset for ResilienceB2-C1 · ~6,000 words · mediumEssential Craftsman

52/10012:24AUTOYou Don't Need a Level to Get LevelB2-C1 · ~5,000 words · mediumEssential Craftsman

52/1007:06Heatwaves speed up ageing process: BBC Learning English from the NewsB2-C2 · ~10,000 words · mediumBBC Learning English

52/10023:58AUTODaily Life English: Around Town [Advanced Vocabulary Lesson]B1-B2 · ~4,000 words · mediumSpeak English With Vanessa

52/1007:03Air India crash report doubts: BBC Learning English from the NewsB2-C1 · ~6,000 words · mediumBBC Learning English

52/1004:59How some friendships last — and others don’t - Iseult GillespieB2-C1 · ~8,000 words · mediumTED-Ed

52/10011:58Learn the Perfect Tenses Easily in 12 MinutesB1-B2 · ~3,000 words · mediumEnglish with Lucy

52/1005:27The birth of the galaxy in 60 seconds - Scott HershbergerC1-C2 · ~11,000 words · mediumTED-Ed

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	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	Essential Craftsman	33–87	63	B2-C1	fast	136	38 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	108	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	117	38 h
14	Vox	43–90	72	B2-C2	fast	91	51 h
15	First We Feast	39–97	72	B1-B2	fast	120	41 h
16	Andrew Huberman	45–95	75	B2-C2	fast	144	237 h
17	Practical Engineering	59–89	75	B2-C2	fast	142	41 h
18	Johnny Harris	49–90	75	B2-C2	fast	116	62 h
19	Wendover Productions	52–91	76	C1-C2	fast	129	47 h
20	SciShow	55–96	76	C1-C2	fast	194	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	139	99 h
29	The Tonight Show Starring Jimmy Fallon	40–89	84	B1-B2	very fast	30	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	89	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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