When Ukraine was still a Soviet republic, the Ukrainian diaspora traditionally recognized 22 January (the Declaration of Independence of the Ukrainian People's Republic in 1918) as Ukrainian Independence day.
The current form of the holiday was first celebrated on 16 July 1991, as the first anniversary of the Declaration of State Sovereignty of Ukraine passed by the Verkhovna Rada (Ukraine's parliament) in 1990.Since the Declaration of Independence was issued on 24 August 1991, and confirmed by the referendum of 1 December 1991, the date of the holiday was changed.