1. 1775-83 - Revolution
2. 1776-95 - Cherokee Wars
3. 1784 - Third Pennamite-Yankee War
4. 1785-95 - Little Turtle War
5. 1786-87 - Shays’ Rebellion
6. 1791-4 - Whiskey Rebellion
7. 1794 - Nickajack Expedition
8. 1797-1800 - Quasi War
9. 1801-5 - Tripoly
10. 1806 - colonel Smith's filibuster failure
11. 1806 - Sabine Expedition
12. 1807 - Chesapeake Affair
13. 1810-12 - Patriot War of West Florida
14. 1811 - Tecumseh's War
15. 1811 - Little Belt affair
16. 1811-12 - patriot war of East Florida
17. 1812-13 - Gutierrez-Magee Expedition
18. 1812-14 - War 1812
19. 1813-14 - Creek War
20. 1813-14 - Nuku Hiva Campaign
21. 1815-16 - Barbary Coast punitive
22. 1817-18 - 1st Seminole War
23. 1817-25 - Carribean pirate war
24. 1819-21 - Long's filibuster expeditions
25. 1819-61 - African Slave Trade Patrol
26. 1821 - Stockton intervenes in Liberia
27. 1823 - Arikara War
28. 1826-27 - Fredonian Rebellion
29. 1827 - Winnebago War
30. 1831 - 1st Falkland crisis
31. 1832 - Black Hawk War
32. 1832 - 1st Sumatra punitive Expedition
33. 1835-36 - War of the Toledo Strip
34. 1835-36 - Texas Revolution
35. 1835-42 - 2nd Seminole
36. 1836 - 2nd Creek War
37. 1837 - Osage Indian War
38. 1838 - 2nd Sumatra punitive expedition
39. 1838 - Patriot War
40. 1838 - Missouri Mormon War
41. 1838-39 - Aroostook War
42. 1838-42 - Exploration Expedition
43. 1839 - Honey War
44. 1842 - Ivory Coast expedition
45. 1842 - Commodore Jones' Californian mistake
46. 1843-44 - Perry Expedition to Liberia
47. 1844 - Illinois Mormon War
48. 1846 - Bear Flag Rebellion
49. 1846-48 - Mexican War
50. 1847-55 - Cayuse War
51. 1849-50 Timpanogo War
52. 1849-55 - Jicarilla War
53. 1850-70 - California Genocide
54. 1849 - California Chilean War
55. 1850 - Provo War
56. 1850-51 - Mariposa War
57. 1850-53 - Yuma War
58. 1851 - Johanna Expedition
59. 1851 - Bombardment of Greytown
60. 1853 - Koszta affair
61. 1853 - Walker’s Mexican Invasion
62. 1853-54 - Walker War
63. 1854-60 - Second Opium War
64. 1854-1941 - Yangtze River Patrol
65. 1854 - Grattan Massacre
66. 1854-61 - Bleeding Kansas
67. 1854 - 2nd Falkland crisis
68. 1854 - 1st Sioux War
69. 1855 - Battle of Ty-Ho Bay
70. 1855-8 - Yakima War
71. 1855-58 - 3rd Seminole
72. 1855-56 - Rogue River War
73. 1855-57 - Walker’s Invasion of Nicaragua
74. 1855-56 - Puget Sound War
75. 1856 - Tintic War
76. 1856 - Beaver-Mackinac War
77. 1856 - Watermelon War
78. 1856 - San Francisco Vigilance stand-off
79. 1857 - Utah Mormon War
80. 1857 - Crabb Massacre
81. 1858 - Antelope Hills Expedition
82. 1858 - Spokane Coeur d’Alene War
83. 1858-59 - Mohave War
84. 1858-59 - involvement in 2nd opium war
85. 1858-64 - Navajo Wars
86. 1858-64 - Bald Hills War
87. 1859 - Pig War
88. 1859-61 - Cortina Troubles
89. 1859-60 - Mendocino War
90. 1860 - “Battle” of Pease River
91. 1860 - Paiute War (Pyramid Lake)
92. 1860 - Battle of Anton Lizardo
93. 1860-73 - Chiricahua War
94. 1860-63 - Goshute War
95. 1861-1865 - Civil War
96. 1861 - Bombardment of Qui Nhon
97. 1861-63 - Owens Valley Indian War
98. 1862 - Dakota War
99. 1862 - Sagebrush War
100. 1863-64 - Shimonoseki campaign
101. 1863-65 - Colorado War
102. 1864 - 1st Battle of Adobe Walls
103. 1864-68 - Snake War
104. 1865 - Powder River Expedition
105. 1865-70 - Hualapai War
106. 1865-72 - Black Hawk’s War
107. 1866 - General Sherman Incident (Korea)
108. 1866-68 - Bozeman Trail War
109. 1866-71 - Fenian Raids
110. 1866-71 - Yahi Raids
111. 1867 - Formosa Expedition
112. 1867 - Van Zandt Rebellion
113. 1867 - Hancock’s Campaign
114. 1867-75 - Comanche Campaign
115. 1868-69 - Sheridan’s Campaign
116. 1870 - Battle of Boca Teacapan
117. 1870 - Kirk-Holden War
118. 1871 - Korean Punitive Expedition
119. 1871-75 - Yavapai War
120. 1872-73 - Modoc War
121. 1873-75 - Virginius Affair
122. 1873-81 - Colfax County War
123. 1874 - Brooks-Baxter War
124. 1874 - Honolulu Courthouse Riot
125. 1874-75 - Red River War
126. 1875 - Las Cuevas War
127. 1876 - Liberian-Grebo War
128. 1876-77 - Great Sioux War
129. 1877 - Nez Perce War
130. 1877-78 El Paso Salt War
131. 1878 - Bannock War
132. 1878 - Lincoln County War
133. 1879 - Sheepeater War
134. 1879 - White River War
135. 1879-81 - Victorio’s War
136. 1879-1924 - Apache Renegade Period
137. 1882 - Egyptian Expedition
138. 1885 - Panama punitive expedition
139. 1885-86 - Geronimo Campaign
140. 1886 - Crawford affair
141. 1887 - Crow War
142. 1889 - Samoan crisis
143. 1890-91 - Ghost Dance War
144. 1891-93 - Garza War
145. 1892 - Johnson County War
146. 1893 - Hawaiian coup d'etat
147. 1895 - Bannock Uprising
148. 1896 - Yaqui Uprising
149. 1896-7 - Leadville mine war
150. 1898 - Battle of Sugar Point
151. 1898 - Spanish American War
152. 1898-1899 - Samoan civil war
153. 1899-1902 - Philippine Insurrection
154. 1900-1901 - Boxer Rebellion
155. 1901-1913 - Moro Wars
156. 1903 - Panamanian Revolution
157. 1903-04 - Colorado Labor Wars
158. 1903-25 - Honduras Interventions (Banana Wars)
159. 1904 - Santo Domingo Affair
160. 1904 - Perdicaris incident
161. 1908 - Cuban intervention
162. 1909 - Crazy Snake (Smoked Meat) Rebellion
163. 1909-10 - 1st Nicaraguan Intervention
164. 1910 - 2nd Liberian Grebo War
165. 1911 - Battle of Kelley Creek
166. 1911-19 - Mexican Border Wars
167. 1912-13 - Cabin/Paint Creek strike
168. 1912-1925 - 2nd Nicaraguan Intervention
169. 1913-14 - Colorado Coalfield War
170. 1914 - Occupation of Veracruz
171. 1914-15 - Bluff War
172. 1915 - Kru-Liberian War
173. 1915-34 - Occupation of Haiti
174. 1915 - 1st Caco War
175. 1916-17 - Pershing Punitive Expedition
176. 1916-24 - Occupation of Dominican Republic
177. 1917-22 - Sugar Intervention
178. 1917-18 - World War I
179. 1918 - Battle of Bear Valley
180. 1918-20 - Russian Intervention
181. 1918-20 - 2nd Caco War
182. 1919 - Red Summer
183. 1920-21 - West Virginia Coal War
184. 1922-41 - Yangtze Patrol
185. 1923 - Posey War
186. 1926-33 - 3rd Nicaraguan Intervention
187. 1927-41 - China Marines
188. 1929 - Les Cayes Massacre
189. 1931 - Red River Bridge War
190. 1932 - Bonus Army Conflict
191. 1936-38 - Lincoln Battalion in Spain
192. 1937 - USS Panay sinking
193. 1941 - USS Reuben James, Kearny
194. 1941-45 World War II
195. 1945-49 - Operation Beleaguer
196. 1945-48 - Operation Blacklist Forty
197. 1950 - Puerto Rico revolts
198. 1950-53 - Korean War
199. 1954-61 - MAAG in Vietnam
200. 1958 - 1st Lebanese Intervention
201. 1961 - Bay of Pigs
202. 1961-64 - Green Berets in Vietnam
203. 1963-73 - Operation Barrel Roll
204. 1964-73 - Vietnam War
205. 1964 - Panamanian canal zone riots
206. 1965 - Dominican Republic Intervention
207. 1966-69 - Korean DMZ conflict
208. 1967 - USS Liberty incident
209. 1970 - Cambodian Campaign
210. 1971 - Operation Lam Son 719
211. 1975 - Evacuation of Saigon
212. 1975 - Mayaguez incident
213. 1978-79 - 4th Nicaraguan Intervention
214. 1980 - Operation Eagle Claw
215. 1981-90 - Recent Honduras Interventions
216. 1982-90 - 5th Nicaraguan Intervention
217. 1982 - Task Force Sinai establishment
218. 1983 - Grenada Intervention
219. 1982-84 - 2nd Lebanese Intervention
220. 1986 - bombing of Libya
221. 1987-89 - Persian Gulf tanker war
222. 1987 - USS Stark incident
223. 1988 - Operation Praying Mantis
224. 1989 - Operation Just Cause (invasion of Panama)
225. 1991 - Desert Storm (Persian Gulf War)
226. 1991-2003 - NFZ over Iraq
227. 1992 - 1st Somalia Intervention
228. 1992-95 - Bosnian Intervention
229. 1993-4 - 2nd Somalia Intervention
230. 1993-4 - Haitian Intervention
231. 1996 - Khobar Tower bombings
232. 1996-99 - Kosovo Crisis
233. 2001-2021 - Afghanistan
234. 2001-2014 Global War on Terror
235. 2003-10 - Iraq War
236. 2011 Operation Odyssey Dawn
237. 2014-present Anti-ISIS actions
238. 2023-present Operation Prosperity Guardian

Interactive timeline:

http://cdn.knightlab.com/libs/timeline3/latest/embed/index.html?source=1az91z47dIgpErVLAUHvZFL0qtnhD7b_DBt1aToxU9yU&font=Default&lang=en&height=650