5th millennium

Millennia: 4th millennium · 5th millennium · 6th millennium
Centuries: 41st century · 42nd century · 43rd century · 44th century · 45th century · 46th century · 47th century · 48th century · 49th century · 50th century

The fourth millennium AD is a period in history from the 41st to the 50th century. It is a time period that is yet to be experienced, and therefore, difficult to predict what it will be like. However, there are numerous fictional depictions of the fourth millennium AD in various media. The opening is on January 1, 4001 and the closing on December 31, 5000.