The second round of the Ukrainian presidential election is held, giving rise to massive protests and controversy over the election's integrity.

Presidential elections were held in Ukraine on 31 October, 21 November, 26 December 2004 and 1 January 2005. This was the fourth presidential election in Ukraine following independence from the Soviet Union. The last stages of the election were contested between the opposition leader Viktor Yushchenko and incumbent Prime Minister Viktor Yanukovych from the Party of Regions. It was later determined by the Ukrainian Supreme Court that the election was plagued by widespread falsification of the results in favour of Yanukovych.