Best free courses

Best free courses on YouTube, ranked by hours

Complete, free playlists for each subject, with their real total watch time — measured from the videos, not the thumbnails.

• Python

  How many hours is each free Python course on YouTube? · 9 courses
  Nine complete, free Python courses on YouTube — Corey Schafer, CS50P, MIT, CodeWithHarry, Bro Code and more — with each playlist's live total watch time.

• JavaScript

  Best free JavaScript courses on YouTube, ranked by total hours · 9 courses
  Nine free JavaScript courses on YouTube — Namaste JavaScript, Net Ninja, Traversy Media, Chai aur Code and more — with each playlist's live watch time.

• Machine learning

  Best free machine learning courses on YouTube, ranked by total hours · 9 courses
  Nine free machine learning courses on YouTube — Stanford CS229, StatQuest, MIT 6.S191, CampusX, Krish Naik — with each playlist's live total watch time.

• Data structures & algorithms

  Best free DSA courses on YouTube, ranked by total hours · 10 courses
  Ten free DSA courses on YouTube — Striver's A2Z, Apna College, Love Babbar, Abdul Bari, MIT 6.006 and more — with each playlist's live total watch time.

• Excel

  Best free Excel courses on YouTube, ranked by total hours · 10 courses
  Ten free Excel courses on YouTube — Kevin Stratvert, Leila Gharani, excelisfun and more, up to Power Query — with each playlist's live total watch time.

• Java

  Best free Java courses on YouTube, ranked by total hours · 12 courses
  Twelve free Java courses on YouTube — Kunal Kushwaha, Telusko, Bro Code, Apna College, CodeWithHarry, plus Spring Boot — with each one's live watch time.

• SQL

  Best free SQL courses on YouTube, ranked by total hours · 10 courses
  Ten free SQL courses on YouTube — CS50 SQL, Alex The Analyst, kudvenkat, techTFQ, Ankit Bansal, CMU's database course — with each one's live watch time.

• GATE CSE

  Best free GATE CSE courses on YouTube, ranked by total hours · 14 courses
  One free YouTube course for every GATE CSE subject — GO Classes, Gate Smashers and Amit Khurana — with each playlist's live total watch time.

• KPSS

  Best free KPSS courses on YouTube, ranked by total hours · 11 courses
  Eleven complete, free KPSS and AGS courses on YouTube — Benim Hocam, Retro Yayıncılık, Yargı Plus, Yediiklim — with each playlist's live total watch time.

• YKS

  Best free YKS courses on YouTube, ranked by total hours · 15 courses
  Fifteen free TYT and AYT courses on YouTube — 3D Yayınları, Retro, Özcan Aykın, Mert Hoca, Benim Hocam — with each playlist's live total watch time.

• Programming in Arabic

  Best free programming courses in Arabic on YouTube, ranked by total hours · 15 courses
  Fifteen free programming courses taught in Arabic on YouTube — Elzero Web School, Adel Nasim, Tarmeez Academy and more — with each one's live watch time.

• JEE

  Best free JEE courses on YouTube, ranked by total hours · 13 courses
  Thirteen free JEE Main and Advanced courses on YouTube — Competishun's physics, chemistry and maths, plus Physics Wallah — with each one's live watch time.

• UPSC

  Best free UPSC courses on YouTube, ranked by total hours · 14 courses
  Fourteen free UPSC courses on YouTube — every GS subject and CSAT, from UPSC Wallah, StudyIQ and Drishti IAS — with each playlist's live total watch time.

• Computer science

  Best free university computer science courses on YouTube, ranked by total hours · 13 courses
  Thirteen free university computer science courses on YouTube — Harvard's CS50, Stanford, MIT and Berkeley — with each playlist's live total watch time.

• College math

  Best free college math courses on YouTube, ranked by total hours · 13 courses
  Thirteen free college math courses on YouTube — calculus 1 to 3, linear algebra, statistics and differential equations — with each one's live watch time.

• Crash Course

  Every Crash Course series on YouTube, ranked by total hours · 11 courses
  Eleven Crash Course series on YouTube — World History, US History, Psychology, Economics, Chemistry and more — with each playlist's live total watch time.

• MIT OpenCourseWare

  MIT OpenCourseWare courses on YouTube, ranked by total hours · 16 courses
  Sixteen full MIT courses on YouTube — physics, economics, chemistry, biology, psychology and finance — with each playlist's live total watch time.

• Cloud certifications

  Best free AWS, Azure and Google Cloud courses on YouTube, ranked by total hours · 14 courses
  Fourteen free AWS, Azure and Google Cloud certification courses on YouTube — ExamPro, John Savill, Adam Marczak and more — with each one's live watch time.

• CompTIA

  Best free CompTIA A+, Network+ and Security+ courses on YouTube, ranked by total hours · 10 courses
  Ten free CompTIA courses on YouTube — A+, Network+, Security+, CySA+ and ITF+ from Professor Messer and others — with each course's live watch time.

• SAT and AP

  Best free SAT and AP courses on YouTube, ranked by total hours · 10 courses
  Ten free SAT and AP courses on YouTube — AP Physics, Chemistry, Psychology, Human Geography and Macro, plus SAT math practice tests — with live watch times.

• GCSE and A-level

  Best free GCSE and A-level revision courses on YouTube, ranked by total hours · 14 courses
  Fourteen free GCSE and A-level revision playlists on YouTube — Cognito, Corbettmaths, Mr Bruff, Freesciencelessons and more — with each one's live watch time.

• NEET

  Best free NEET courses on YouTube, ranked by total hours · 12 courses
  Twelve free NEET courses on YouTube — physics, chemistry, botany and zoology one-shots and NCERT line-by-line from Physics Wallah — with live watch times.

• Networking in Arabic

  Best free networking courses in Arabic on YouTube, ranked by total hours · 14 courses
  Fourteen free networking and IT courses taught in Arabic on YouTube — CCNA, CCNP, CompTIA, MCSA, Windows Server and Linux — with each one's live watch time.

• Generative AI and LLMs

  Best free generative AI and LLM courses on YouTube, ranked by total hours · 19 courses
  Nineteen free generative AI courses on YouTube — Stanford, Karpathy, CampusX, Krish Naik — on LLMs, LangChain, RAG and AI agents, with live watch times.

• CCNA

  Best free CCNA 200-301 courses on YouTube, ranked by total hours · 14 courses
  Fourteen free CCNA 200-301 courses on YouTube from Jeremy's IT Lab, Flackbox, Keith Barker and more, in English, Hindi and Tamil, with live watch times.