1867 ( MDCCCLXVII) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1867th year of the Common Era (CE) and Anno Domini (AD) designations, the 867th year of the 2nd millennium, the 67th year of the 19th century, and the 8th year of the 1860s decade.

The Swedish famine of 1867-1869 begins. Yellow fever kills 3,093 in New Orleans. The Wasps Rugby Football Club is formed in Middlesex, England. Margarine Unie, as predecessor of Unilever, toiletries, beauty care, beverage brand on worldwide, founded in Netherlands.

Europe in 1867, after the forming of the North German Confederation, the Italian unification (with the exception of the Roman part of the Papal States) and the Austro-Hungarian Compromise.