Comprehensible input · English

Comprehensible input in English

5,230 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.

5,230
videos scored
45
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 →

88/10010:202,000,000 People Get Clean Water For The First Time!B1-B2 · ~5,000 words · very fastMrBeast88/10010:00Why “probability of 0” does not mean “impossible” | Probabilities of probabilities, part 2B2-C1 · ~8,000 words · very fast3Blue1Brown88/10023:12ASK This Old House | Vinyl Floor, Plumbing Vent (S9 E25) FULL EPISODEB1-C1 · ~5,000 words · very fastThis Old House88/10020:06Glia Are Your Brain's Most Mysterious CellsC1-C2 · ~14,000 words · fastSciShow88/10023:12ASK This Old House | Narrow Garden, Fireplace Insert (S9 E19) FULL EPISODEB1-C1 · ~5,000 words · very fastThis Old House88/1002:00:50AUTOHe Risked Everything To Warn You: No One Is Ready For What's Coming, And The AI Companies Know It!B2-C1 · ~5,000 words · very fastThe Diary Of A CEO88/1001:29:12AUTOLamborghini Kills Its EV Plans! Miata Goes Electric! Doug Predicts the Future! THISCARPOD! EP100B1-C1 · ~4,000 words · very fastDoug DeMuro88/1009:36The Android Tablet ProblemB2-C2 · ~8,000 words · very fastMarques Brownlee88/10026:54Why This Zig-Zag Coast Guard Search Pattern is Actually Genius - Smarter Every Day 268B2-C2 · ~5,000 words · very fastSmarterEveryDay88/10023:33What does a Gong Sound Like when Hit with a 1189mph Baseball? - Smarter Every Day 267B2-C1 · ~5,000 words · very fastSmarterEveryDay88/10023:12This Old House | Only in LA (S32 E18) | FULL EPISODEB1-C1 · ~5,000 words · very fastThis Old House88/1007:39AUTOTiny tomatoes = instant sauce packetsB2-C2 · ~8,000 words · very fastAdam Ragusea88/10018:39AUTOWhy More Builders are Switching to SIP ConstructionB1-B2 · ~5,000 words · very fastMatt Risinger88/1003:57:49Aella: Sex Work, OnlyFans, Porn, Escorting, Dating, and Human Sexuality | Lex Fridman Podcast #358B1-C1 · ~5,000 words · very fastLex Fridman88/10021:24I Tested Every Tik Tok Shop Cooking GadgetB1-C1 · ~4,000 words · very fastJoshua Weissman88/10042:21I Went Into a Nuclear Plant and It Changed How I Think About Radiation - Smarter Every Day 309B1-C1 · ~5,000 words · very fastSmarterEveryDay88/1001:07:29AUTOThe Science of Gardening, with Epic GardeningB1-C1 · ~5,000 words · very fastStarTalk88/1002:27:49AUTOMaster Self Control & Overcome Procrastination | Dr. Kentaro FujitaB2-C2 · ~6,000 words · very fastAndrew Huberman88/1001:24:10AUTOThe AI Car Auction Drama, Ugliest Ferrari Collection, and Repairing a Bugatti?! THIS CAR POD! EP95B1-C1 · ~4,000 words · very fastDoug DeMuro88/1007:03Apple Lost the AI RaceB1-B2 · ~5,000 words · very fastMarques Brownlee88/10011:20The Discovery of Bacteria Should Have Been ImpossibleB2-C2 · ~9,000 words · very fastSciShow88/1002:15:58AUTOJeff Cavaliere: The TRUTH about Creatine! Melt Belly Fat With 1 Change!B2-C1 · ~5,000 words · very fastThe Diary Of A CEO88/10025:10AUTOI Tested Viral Cooking GadgetsB2-C1 · ~5,000 words · very fastJoshua Weissman88/10010:52Oh, wait, actually the best Wordle opener is not “crane”…B2-C2 · ~5,000 words · very fast3Blue1Brown

English channels, ranked

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.

#ChannelLevel range (0–100)MedianVocabulary rangePaceVideosHours
1Easy English64831B1-B2medium13837 h
2English with Lucy88141B1-C2medium15049 h
3Learn English with Papa Teach Me107142B1-C1medium10620 h
4Rachel's English58849B1-C2medium14068 h
5TED-Ed279150B2-C2medium19219 h
6BBC Learning English07554B1-C2medium19130 h
7Speak English With Vanessa288556B1-B2fast17585 h
8National Geographic278957B2-C2medium6581 h
9TED228758B1-C2fast6916 h
10Essential Craftsman338763B1-C2fast13739 h
11Real Engineering478664C1-C2fast7630 h
12Learn English with Bob the Canadian438666B1-B2fast8834 h
13Technology Connections569067B2-C2fast8947 h
14Kurzgesagt – In a Nutshell138868B2-C2fast6013 h
15Veritasium489269B2-C2fast11856 h
16Lex Fridman278970B1-C1fast127377 h
17StarTalk409170B2-C2fast10998 h
18Acquired339171B2-C2fast86221 h
19Yes Theory288772B1-B2fast9048 h
20ColdFusion558672B2-C2fast11838 h
21Vox439072B2-C2fast9351 h
22First We Feast399772B1-C1fast12241 h
23Andrew Huberman459574B2-C2fast145238 h
24Practical Engineering598975B2-C2fast14241 h
25Johnny Harris499075B2-C2fast11762 h
26Wendover Productions529176B2-C2fast12947 h
27SciShow559676B2-C2fast19748 h
28Jimmy Kimmel Live368776B1-C1fast19742 h
29WIRED269177B1-C2fast7328 h
30Vanity Fair389178B1-C1fast9628 h
31The Diary Of A CEO389279B1-C2fast152316 h
32All-In Podcast459081B2-C2fast132143 h
33PowerfulJRE409081B1-C1very fast99269 h
34Matt Risinger559283B2-C2very fast14054 h
35Doug DeMuro659083B1-C2very fast141100 h
36The Tonight Show Starring Jimmy Fallon408984B1-C1very fast326 h
37Drew Binsky409785B1-C1very fast13272 h
38SmarterEveryDay599186B1-C2very fast5432 h
39Adam Ragusea249687B2-C2very fast18654 h
40Marques Brownlee539287B2-C2very fast12728 h
41MrBeast759487B1-B2very fast9234 h
42This Old House589488B1-C2very fast9046 h
43Mark Rober729589B2-C2very fast4315 h
44Joshua Weissman649690B2-C2very fast11745 h
453Blue1Brown809491B2-C2very fast5824 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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