This is a non-inclusive list of wars in the British Louisiana timeline since the Seven Years War.
| Year | War | Parties | Notes | ||
|---|---|---|---|---|---|
| 1756 | 1763 | Seven Years War | Prussia, Great Britain and colonies, Hanover, Portugal, Brunswick, Hesse-Kassel | Austria, France and colonies, Russia, Sweden, Spain and colonies, Saxony, Sicily and Naples, Sardinia | |
| 1773 | 1776 | Russo-Swedish War of 1773 | Sweden | Russia | Sweden recovers status a regional power |
| 1776 | 1782 | American Revolution | United States of America, France, Spain and her colonies | Great Britain and her colonies, Portugal and her colonies | U.S. of A. becomes independent |
| 1788 | 1793 | French Revolutionary Wars | France | Great Britain, Spain | |
| 1795 | Spanish-British War of 1995 | Spain, France | Great Britain, Portugal | ||
| 1800 | Spanish-American War | Spain | United States of America | ||
| 1806 | 1807 | New England Secession War | New England | United States of America | New England secedes from the U.S. of A. |
| 1812 | 1816 | Great War of 1812 | Great Britain, United States of Netherlands, France, Russia, Denmark, Venezuela, Chile | Spain, Austria, Poland, United States of America, Sweden, Ottoman Empire | |
| 1843 | 1845 | Franco-British War of 1845 | France | Great Britain | France (now under the republican flag) becomes a colonial power again |
| 1910 | 1915 | Great Central European War | Prussia, Saxony, Ottoman Empire, Slovenia, Italy | Austria, Poland, Sicily | Poland and Slovenia became independent. Kingdom of Germany formed from the remains of the Central-Eastern German Empire. |