8000 may refer to:

• 8000 (number)
• The last year of the 8th millennium, a leap year starting on Saturday
• T-8000, a fictional character play by Arnold Schwarzenegger
• Eight-thousander, a mountain over 8000 meters high

• United States Senate election in Vermont, 1837
• United States Senate election in Vermont, 1839
• United States Senate election in Vermont, 1843
• United States Senate election in Vermont, 1845
• United States Senate election in Vermont, 1848
• United States Senate election in Vermont, 1850
• United States Senate election in Vermont, 1855
• United States Senate election in Vermont, 1856
• United States Senate election in Vermont, 1861
• United States Senate election in Vermont, 1862
• United States Senate election in Vermont, 1866
• United States Senate election in Vermont, 1868
• United States Senate election in Vermont, 1872
• United States Senate election in Vermont, 1874
• United States Senate election in Vermont, 1878
• United States Senate election in Vermont, 1880
• United States Senate election in Vermont, 1884
• United States Senate election in Vermont, 1886
• United States Senate election in Vermont, 1890
• United States Senate election in Vermont, 1892
• United States Senate election in Vermont, 1896
• United States Senate election in Vermont, 1898
• United States Senate election in Vermont, 1902
• United States Senate election in Vermont, 1904
• United States Senate election in Vermont, 1908