| Chap. | Sec. |
| 1. | Definitions | 101 |
| 2. | Department of Defense | 111 |
| 3. | General Powers and Functions | 121 |
| 4. | Office of the Secretary of Defense | 131 |
| 5. | Joint Chiefs of Staff | 151 |
| 6. | Combatant Commands | 161 |
| 7. | Boards, Councils, and Committees | 171 |
| 8. | Defense Agencies and Department of Defense Field Activities | 191 |
| 9. | Defense Budget Matters | 221 |
| 11. | Reserve Components | 261 |
| 12. | The Militia | 246 |
| 13. | Insurrection | 251 |
| 14. | Arming of American Vessels | 261 |
| 15. | Military Support for Civilian Law Enforcement Agencies | 271 |
| 16. | Security Cooperation | 301 |
| 19. | Cyber Matters | 391 |
| 20. | Humanitarian and Other Assistance | 401 |
| 21. | Department of Defense Intelligence Matters | 421 |
| 22. | National Geospatial - Intelligence Agency | 441 |
| 23. | Miscellaneous Studies and Reports | 480 |
| 24. | Nuclear Posture | 491 |
| 31. | Enlistments | 501 |
| 32. | Officer Strength and Distribution in Grade | 521 |
| 33. | Original Appointments of Regular Officers in Grades Above Warrant Officer Grades | 531 |
| 33A. | Appointment, Promotion, and Involuntary Separation and Retirement for Members on the Warrant Officer Active-Duty List | 571 |
| 34. | Appointments as Reserve Officers | 591 |
| 35. | Temporary Appointments in Officer Grades | 601 |
| 36. | Promotion, Separation, and Involuntary Retirement of Officers on the Active-Duty List | 611 |
| 37. | General Service Requirements | 651 |
| 38. | Joint Officer Management | 661 |
| 39. | Active Duty | 671 |
| 40. | Leave | 701 |
| 41. | Special Appointments, Assignments, Details, and Duties | 711 |
| 43. | Rank and Command | 741 |
| 45. | The Uniform | 771 |
| 47. | Uniform Code of Military Justice | 801 |
| 47A. | Military Commissions | 948a |
| 48. | Military Correctional Facilities | 951 |
| 49. | Miscellaneous Prohibitions and Penalties | 971 |
| 50. | Miscellaneous Command Responsibilities | 991 |
| 51. | Reserve Components: Standards and Procedures for Retention and Promotion | 1001 |
| 53. | Miscellaneous Rights and Benefits | 1030 |
| 54. | Commissary and Exchange Benefits | 1061 |
| 55. | Medical and Dental Care | 1071 |
| 56. | Department of Defense Medicare-Eligible Retiree Health Care Fund | 1111 |
| 57. | Decorations and Awards | 1121 |
| 58. | Benefits and Services for Members Being Separated or Recently Separated | 1141 |
| 59. | Separation | 1161 |
| 60. | Separation of Regular Officers for Substandard Performance of Duty or for Certain Other Reasons | 1181 |
| 61. | Retirement or Separation for Physical Disability | 1201 |
| 63. | Retirement for Age | 1251 |
| 65. | Retirement of Warrant Officers for Length of Service | 1293 |
| 67. | Retired Pay for Non-Regular Service | 1331 |
| 69. | Retired Grade | 1370 |
| 71. | Computation of Retired Pay | 1401 |
| 73. | Annuities Based on Retired or Retainer Pay | 1431 |
| 74. | Department of Defense Military Retirement Fund | 1461 |
| 75. | Deceased Personnel | 1471 |
| 76. | Missing Persons | 1501 |
| 77. | Posthumous Commissions and Warrants | 1521 |
| 79. | Correction of Military Records | 1551 |
| 80. | Miscellaneous Investigation Requirements and Other Duties | 1561 |
| 81. | Civilian Employees | 1580 |
| 83. | Civilian Defense Intelligence Employees | 1601 |
| [85. | Repealed.] |
| 87. | Defense Acquisition Workforce | 1701 |
| 88. | Military Family Programs and Military Child Care | 1781 |
| [89. | Repealed.] |
| 101. | Training Generally | 2001 |
| 102. | Junior Reserve Officers' Training Corps | 2031 |
| 103. | Senior Reserve Officers' Training Corps | 2101 |
| 104. | Uniformed Services University of the Health Sciences | 2112 |
| 105. | Armed Forces Health Professions Financial Assistance Programs | 2120 |
| 106. | Educational Assistance for Members of the Selected Reserve | 2131 |
| 106A. | Educational Assistance for Persons Enlisting for Active Duty | 2141 |
| 107. | Professional Military Education | 2151 |
| 108. | Department of Defense Schools | 2161 |
| 109. | Educational Loan Repayment Programs | 2171 |
| 110. | Educational Assistance for Members Held as Captives and Their Dependents | 2181 |
| 111. | Support of Science, Mathematics, and Engineering Education | 2191 |
| 112. | Information Security Scholarship Program | 2200 |
| 131. | Planning and Coordination | 2201 |
| 133. | Facilities for Reserve Components | 2231 |
| 134. | Miscellaneous Administrative Provisions | 2241 |
| 135. | Space Programs | 2271 |
| 136. | Provisions Relating to Specific Programs | 2281 |
| 137. | Procurement Generally | 2301 |
| 138. | Cooperative Agreements with NATO Allies and Other Countries | 2341 |
| 139. | Research and Development | 2351 |
| 140. | Procurement of Commercial Items | 2375 |
| 141. | Miscellaneous Procurement Provisions | 2381 |
| 142. | Procurement Technical Assistance Cooperative Agreement Program | 2411 |
| 143. | Production by Military Agencies | 2421 |
| 144. | Major Defense Acquisition Programs | 2430 |
| 144A. | Major Automated Information System Programs | 2445a |
| 144B. | Weapon Systems Development and Related Matters | 2446a |
| 145. | Cataloging and Standardization | 2451 |
| 146. | Contracting for Performance of Civilian Commercial or Industrial Type Functions | 2460 |
| 147. | Commissaries and Exchanges and Other Morale, Welfare, and Recreation Activities | 2481 |
| 148. | National Defense Technology and Industrial Base, Defense Reinvestment, and Defense Conversion | 2500 |
| 149. | Defense Acquisition System | 2545 |
| [150. | Repealed.] |
| 152. | Issue of Supplies, Services, and Facilities | 2551 |
| 153. | Exchange of Material and Disposal of Obsolete, Surplus, or Unclaimed Property | 2571 |
| 155. | Acceptance of Gifts and Services | 2601 |
| 157. | Transportation | 2631 |
| 159. | Real Property; Related Personal Property; and Lease of Non-Excess Property | 2661 |
| 160. | Environmental Restoration | 2700 |
| 161. | Property Records and Report of Theft or Loss of Certain Property | 2721 |
| 163. | Military Claims | 2731 |
| 165. | Accountability and Responsibility | 2771 |
| [167. | Repealed.] |
| 169. | Military Construction and Military Family Housing | 2801 |
| [171. | Repealed.] |
| 172. | Strategic Environmental Research and Development Program | 2901 |
| 173. | Energy Security | 2911 |
