3rd millennium

Millennia:	2nd millennium 3rd millennium 4th millennium
Centuries:	21st century 22nd century 23rd century 24th century 25th century 26th century 27th century 28th century 29th century 30th century

The third millennium is a period of time that commenced on January 1, 2001, and will end on December 31, 3000, of the Gregorian calendar. This is the third period of one thousand years in the Common Era.

As this millennium is currently in progress, only its first decade, the 2000s, can be the subject of the historian's attention. The remaining part of the 21st century and longer-term trends are currently in the province of futures studies.

Most science fiction which provides an AD date or a reference point by which to determine one is set in this millennium.

Centuries and decades

21st century	2000s	2010s	2020s	2030s	2040s	2050s	2060s	2070s	2080s	2090s
22nd century	2100s
23rd century
24th century
25th century
26th century
27th century
28th century
29th century
30th century