| 1. | Elon Musk $5 million donation to Khan Academy thank you | 7,845 | |
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| 2. | SOPA and PIPA | American civics | US government and civics | Khan Academy | 5,975 | |
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| 3. | Elon Musk - CEO of Tesla Motors and SpaceX | Entrepreneurship | Khan Academy | 4,235 | |
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| 4. | Balancing Chemical Equations | 3,635 | |
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| 5. | Evidence for evolution | Biology | Khan Academy | 2,937 | Vlog |
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| 6. | Communism | The 20th century | World history | Khan Academy | 2,746 | |
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| 7. | Khan Academy Needs Your Help To Keep Going | 2,721 | Let's Play |
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| 8. | Salman Khan TED Talk 2011 (from ted.com) | 2,671 | |
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| 9. | Estimating actual COVID 19 cases (novel corona virus infections) in an area based on deaths | 2,408 | |
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| 10. | You Can Learn Anything | 2,383 | |
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| 11. | Hinduism Introduction: Core ideas of Brahman, Atman, Samsara and Moksha | History | Khan Academy | 2,152 | |
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| 12. | Life of Muhammad and beginnings of Islam part 1 | World History | Khan Academy | 2,141 | |
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| 13. | Basic Trigonometry | 2,031 | |
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| 14. | Krebs / citric acid cycle | Cellular respiration | Biology | Khan Academy | 1,987 | Vlog |
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| 15. | You Can Learn Anything (30 sec) | 1,741 | |
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| 16. | Introduction to ratios | Ratios, proportions, units, and rates | Pre-Algebra | Khan Academy | 1,645 | |
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| 17. | The Pythagorean theorem intro | Right triangles and trigonometry | Geometry | Khan Academy | 1,628 | |
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| 18. | Introduction to Evolution and Natural Selection | 1,573 | |
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| 19. | Adding and subtracting fractions | Fractions | Pre-Algebra | Khan Academy | 1,563 | |
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| 20. | Algebra: Linear equations 1 | Linear equations | Algebra I | Khan Academy | 1,448 | |
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| 21. | Introduction to Logarithms | 1,379 | Vlog |
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| 22. | Introduction to limits | Limits | Differential Calculus | Khan Academy | 1,202 | |
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| 23. | Parts of a cell | 1,201 | |
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| 24. | Khan Academy request for donations | 1,168 | |
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| 25. | Sanskrit connections to English | World History | Khan Academy | 1,166 | |
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| 26. | Slope-intercept form | Algebra I | Khan Academy | 1,155 | |
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| 27. | Sikhism introduction | World History | Khan Academy | 1,137 | |
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| 28. | Ideologies of political parties in the United States | US government and civics | Khan Academy | 1,135 | Vlog |
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| 29. | Sunni and Shia Islam part 1 | World History | Khan Academy | 1,131 | |
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| 30. | Hindu gods overview | World History | Khan Academy | 1,125 | |
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| 31. | Probability explained | Independent and dependent events | Probability and Statistics | Khan Academy | 1,112 | |
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| 32. | Allende and Pinochet in Chile | The 20th century | World history | Khan Academy | 1,094 | |
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| 33. | Calculus: Derivatives 1 | Taking derivatives | Differential Calculus | Khan Academy | 1,094 | |
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| 34. | What is a function? | Functions and their graphs | Algebra II | Khan Academy | 1,055 | |
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| 35. | Introduction to cellular respiration | Cellular respiration | Biology | Khan Academy | 1,047 | Vlog |
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| 36. | The beauty of algebra | Introduction to algebra | Algebra I | Khan Academy | 1,040 | |
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| 37. | Electron Transport Chain | 1,033 | |
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| 38. | The kidney and nephron | Renal system physiology | NCLEX-RN | Khan Academy | 1,033 | Vlog |
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| 39. | Basic trigonometry | Basic trigonometry | Trigonometry | Khan Academy | 1,030 | |
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| 40. | Introduction to the atom | Chemistry of life | Biology | Khan Academy | 997 | Vlog |
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| 41. | Converting fractions to decimals | Decimals | Pre-Algebra | Khan Academy | 994 | |
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| 42. | Is buying a home always better? | Housing | Finance & Capital Markets | Khan Academy | 963 | |
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| 43. | Simplifying rational expressions introduction | Algebra II | Khan Academy | 942 | |
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| 44. | Introduction to solving an equation with variables on both sides | Algebra I | Khan Academy | 929 | |
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| 45. | Introduction to rational and irrational numbers | Algebra I | Khan Academy | 923 | Tutorial |
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| 46. | History of the Republican Party | American civics | US government and civics | Khan Academy | 922 | |
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| 47. | Intro to vectors & scalars | One-dimensional motion | Physics | Khan Academy | 915 | |
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| 48. | Algebra: Solving Inequalities | 904 | |
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| 49. | Phases of Meiosis | 900 | |
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| 50. | Sal Khan chats with Google CEO Sundar Pichai | 890 | |
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| 51. | History of the Democratic Party | American civics | US government and civics | Khan Academy | 888 | |
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| 52. | Finding the slope of a line from its graph | Algebra I | Khan Academy | 885 | |
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| 53. | Perimeter and area: the basics | Perimeter, area, and volume | Geometry | Khan Academy | 860 | |
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| 54. | Finding mean, median, and mode | Descriptive statistics | Probability and Statistics | Khan Academy | 854 | |
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| 55. | Arian Controversy and the Council of Nicaea | World History | Khan Academy | 841 | |
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| 56. | Hypothesis testing and p-values | Inferential statistics | Probability and Statistics | Khan Academy | 829 | |
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| 57. | Phases of Mitosis | 814 | |
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| 58. | Circles: radius, diameter, circumference and Pi | Geometry | Khan Academy | 813 | |
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| 59. | Human evolution overview | Life on earth and in the universe | Cosmology & Astronomy | Khan Academy | 809 | Vlog |
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| 60. | Diffusion and osmosis | Membranes and transport | Biology | Khan Academy | 787 | Vlog |
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| 61. | Graphs of linear equations | Linear equations and functions | 8th grade | Khan Academy | 759 | |
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| 62. | Calculating average velocity or speed | One-dimensional motion | Physics | Khan Academy | 755 | |
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| 63. | Corona Virus (COVID-19) discussion with Bill Gates | 747 | Discussion |
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| 64. | Khan Academy on the Gates Notes | 742 | |
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| 65. | Origins of algebra | Introduction to algebra | Algebra I | Khan Academy | 728 | |
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| 66. | How to grow your brain | 722 | |
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| 67. | Khan Academy announces GPT-4 powered learning guide | 716 | Guide |
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| 68. | Fascism and Mussolini | The 20th century | World history | Khan Academy | 711 | |
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| 69. | Calculus: Derivatives 2 | Taking derivatives | Differential Calculus | Khan Academy | 706 | |
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| 70. | Keynesian economics | Aggregate demand and aggregate supply | Macroeconomics | Khan Academy | 703 | |
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| 71. | Domain and range of a function given a formula | Algebra II | Khan Academy | 697 | |
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| 72. | Introduction to matrices | 696 | |
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| 73. | Adding/subtracting negative numbers | Pre-Algebra | Khan Academy | 692 | |
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| 74. | Overview of glycolysis | Cellular respiration | Biology | Khan Academy | 683 | Vlog |
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| 75. | DNA | 674 | |
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| 76. | Introduction to functions | 671 | |
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| 77. | How to use the quadratic formula | Polynomial and rational functions | Algebra II | Khan Academy | 663 | Tutorial |
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| 78. | Elements and atoms | Atoms, compounds, and ions | Chemistry | Khan Academy | 661 | |
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| 79. | Solving linear systems by substitution | Algebra Basics | Khan Academy | 659 | |
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| 80. | Sunni and Shia Islam part 2 | World History | Khan Academy | 657 | |
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| 81. | MIT 2012 Commencement Address | 651 | |
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| 82. | Introduction to order of operations | Arithmetic properties | Pre-Algebra | Khan Academy | 649 | |
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| 83. | Range, variance and standard deviation as measures of dispersion | Khan Academy | 648 | |
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| 84. | Adding fractions with unlike denominators | 643 | |
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| 85. | Introduction to the quadratic equation | Quadratic equations | Algebra I | Khan Academy | 640 | |
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| 86. | Toggler brain teaser | Puzzles | Math for fun and glory | Khan Academy | 637 | |
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| 87. | Euler's formula & Euler's identity | Series | AP Calculus BC | Khan Academy | 628 | |
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| 88. | Why a negative times a negative is a positive | Pre-Algebra | Khan Academy | 625 | |
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| 89. | Golden age of Islam | World History | Khan Academy | 611 | |
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| 90. | Binomial theorem | Polynomial and rational functions | Algebra II | Khan Academy | 605 | |
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| 91. | Absolute value inequalities | Linear equations | Algebra I | Khan Academy | 604 | |
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| 92. | What is a differential equation | 598 | |
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| 93. | When Capitalism is Great and Not-so-great | 587 | |
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| 94. | Completing the square | 584 | |
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| 95. | Proof: lim (sin x)/x | Limits | Differential Calculus | Khan Academy | 582 | |
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| 96. | Spread of Islam part 3 | World History | Khan Academy | 553 | |
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| 97. | Relationship between bond prices and interest rates | Finance & Capital Markets | Khan Academy | 552 | |
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| 98. | Exponent rules part 1 | Exponents, radicals, and scientific notation | Pre-Algebra | Khan Academy | 546 | |
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| 99. | Significant figures | Decimals | Pre-Algebra | Khan Academy | 544 | |
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| 100. | Photosynthesis: Light Reactions 1 | 543 | |
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