2000 was a century leap year starting on Saturday of the Gregorian calendar.

2000 may also refer to:

• Year 2000 problem
• 2000 (number)
• Video 2000
• Rail 2000
• Budd SPV-2000
• Lever 2000
• Lok 2000
• 2000 CR₁₀₅, the tenth most distant known object in the solar system
• a postal code in Antwerp, Belgium
• 2000, the postcode of Sydney central business district, Australia
• Windows 2000, operating system
• Microsoft Office 2000, a version of Microsoft Office
• X 2000, high-speed trains in Sweden
• Quasar 2000, a Czech hang glider design

• 2000 B.C. (album), a 2000 album by rapper Canibus
• Cusco 2000, an album by the German cross-cultural new age band Cusco
• "2000" (song), a 2009 song by Swedish band Kent
• 2000 Won, a South Korean band
• 2000 (b-boy move)
• 2000 (Joey Badass album)
• 2000 (Grand Puba album)
• 2000 (EP), an EP by Ugly Leaders

• AD 2000, a Catholic traditionalist magazine
• 2000 AD (comics), a British science-fiction comic book
• ABC 2000 Today, a worldwide televised broadcast welcoming the year 2000 with Peter Jennings
• 2000 Today a worldwide televised event to welcome 2000 led by the BBC and WGBH
• Double Dare 2000, an American television game show
• 2000FM (Sydney), a radio station with the callsign 2OOO
• 2000 Plus, a 1950s American radio series

This disambiguation page lists articles associated with the same number.
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