1905 treaty between the United States and Mexico

1905 Italian Football Championship — sports season

1905 — common year starting on Sunday

Missing gold prospecting expedition in 1905

Constitutionalization attempts in Iran — a movement for the Constitution of Iran monarchy in 1905 to 1909

Armenian-Tatar massacres 1905-1906 — interethnic conflict during the 1905 Russian Revolution

Russian Revolution of 1905 — wave of mass political and social unrest that spread through vast areas of the Russian Empire

Bloody Sunday — massacre in Russia in January 1905

Serbian-Ottoman battle

Riot in Warsaw in May 1905

Battle of Tsushima — major naval battle between Russia and Japan during the Russo-Japanese War