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 (1,814)Entertainment (1,122)Podcasts (848)Talk shows (443)

SortEasiest first Hardest first Newest

67/10015:37Ripped From the Headlines! | Free Pronunciation and Vocabulary LessonB2-C1 · ~8,000 words · fastRachel's English

67/1001:14:41AUTOThe Problem With Uploading Your Consciousness | Cosmic Queries #105B2-C1 · ~5,000 words · fastStarTalk

67/1001:36:48AUTOThe Iran War Expert: The Most Dangerous Stage Begins Now (STAGE 4)B2-C1 · ~5,000 words · fastThe Diary Of A CEO

67/10015:05NASA's Plan to Build A Telescope on the MoonC1-C2 · ~13,000 words · fastReal Engineering

67/10018:03How Earthquake Bearings WorkB2-C2 · ~10,000 words · fastPractical Engineering

67/10021:26AUTOWhy Europe Failed to Dominate TechC1-C2 · ~11,000 words · fastColdFusion

67/10011:36The Fat ProblemC1-C2 · ~12,000 words · fastKurzgesagt – In a Nutshell

67/1003:03:33Jordan Peterson: Life, Death, Power, Fame, and Meaning | Lex Fridman Podcast #313B2-C1 · ~5,000 words · fastLex Fridman

67/10027:06AUTOAlibaba's Joe Tsai on US-China Rivalry, AI Future, Owning the Nets/Liberty, Caitlin Clark's ImpactB2-C1 · ~5,000 words · fastAll-In Podcast

67/10021:47AUTOBuild Science 401™- Slab on Grade Foundation | Episode 4B2-C2 · ~9,000 words · fastMatt Risinger

67/10012:19AUTOTrump Should Be the New Ayatollah, No One Believes His Jesus Pic Lie & MAGA Reacts to Pope AttacksB2-C1 · ~5,000 words · fastJimmy Kimmel Live

67/10017:02Why People Prefer More PainB2-C1 · ~8,000 words · fastVeritasium

67/10020:08AUTOBuild Science 401™- Insulated Concrete Form (ICF) Foundation | Episode 2B2-C2 · ~9,000 words · fastMatt Risinger

67/10022:39AUTOBoeing's Downfall [Greed Over Safety] feat. Mentour PilotC1-C2 · ~11,000 words · fastColdFusion

67/10023:01Let's Learn English! Topic: Advanced Weather Vocabulary! 🌡️☁️⛅ (Lesson Only)B1-C2 · ~5,000 words · fastLearn English with Bob the Canadian

67/10025:19AUTOThe 2026 Mercedes-AMG GT63 S E-Performance Is a $225,000 Super SedanB2-C2 · ~8,000 words · fastDoug DeMuro

67/10021:25Let's Learn English! Topic: Hospitals 👩‍⚕️🩺🏥 (Lesson Only)B1-B2 · ~3,000 words · fastLearn English with Bob the Canadian

67/1009:00Joseph Stalin Was Very Wrong About AgricultureB2-C2 · ~11,000 words · fastSciShow

67/1002:27:42Protect & Improve Your Hearing & Brain Health | Dr. Konstantina StankovicB2-C2 · ~9,000 words · fastAndrew Huberman

67/10016:41AUTOWill Ferrell on His Surprise Appearances, Impression of Molly Shannon & His Predictions from 1995B1-C1 · ~4,000 words · fastJimmy Kimmel Live

67/10016:42Kate Hudson Rewatches How to Lose a Guy in 10 Days, Almost Famous, Bride Wars & More | Vanity FairB1-B2 · ~3,000 words · fastVanity Fair

67/10011:28Astronomy Is In Crisis...And It's Incredibly ExcitingB2-C2 · ~7,000 words · fastKurzgesagt – In a Nutshell

68/10022:04Hurricane vs. Tiny HousesB2-C2 · ~8,000 words · fastPractical Engineering

68/10015:38AUTOBowen Yang vs. Matt Rogers | Hot Ones VersusB2-C1 · ~4,000 words · fastFirst We Feast

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	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	118	38 h
14	Vox	43–90	72	B2-C2	fast	92	51 h
15	First We Feast	39–97	72	B1-B2	fast	121	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	117	62 h
19	Wendover Productions	52–91	76	C1-C2	fast	129	47 h
20	SciShow	55–96	76	C1-C2	fast	196	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	140	99 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	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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