2000 CE
- Common Era
- 2000 CE
- Gregorian Calendar
- 2000 AD
- Holocene Calendar
- 12000 HE
- Japanese Calendar
- Heisei 12 (平成12年)
- Japanese Imperial Year
- Kōki 2660 (皇紀2660年)
- Chinese Sexagenary Cycle
- Yang Metal Dragon (庚辰)
Milestones
- First human in space
- 39 years ago
- World War II ends
- 55 years ago
- Hindu-Arabic numerals introduced to Europe
- 798 years ago
- Mythical founding of Japan
- 2659 years ago
- Foundation of Rome
- 2752 years ago
- Beginning of Xia Dynasty in China
- 4100 years ago
- First Egyptian pyramid completed
- 4610 years ago
- End of the Paleolithic Period
- 11999 years ago