Years in Croatia:	1987 1988 1989 1990 1991 1992 1993
Centuries:	19th century · 20th century · 21st century
Decades:	1960s 1970s 1980s 1990s 2000s 2010s 2020s
Years:	1987 1988 1989 1990 1991 1992 1993

Events from the year 1990 in Croatia.

Incumbents

Events

January 1 -– A new convertible Yugoslav dinar is introduced to combat inflation, at an exchange rate of 10,000 old dinars for 1 new convertible dinar.
February 14 – The Parliament of the Socialist Republic of Croatia (SR Croatia) adopts constitutional amendments 54 to 63, paving the way for free and democratic elections.
April 22–May 7 – First democratic election.
May 5 – 1990 Eurovision Song Contest hosted in Zagreb's Vatroslav Lisinski Concert Hall.
May 13 – Dinamo Zagreb-Red Star Belgrade riot occurred at Stadion Maksimir in Zagreb.
July 26 – Croatian national news service HINA founded.
August 1 – SAO Krajina proclaimed autonomy.
August 17 – Log Revolution.
September 7 – Lučko Anti-Terrorist Unit founded.
October 10 – National postal service Hrvatska pošta (Croatian Post) established.
December 21 – The flag of Croatia, designed by Miroslav Šutej, adopted.
December 22 – The new Constitution of Croatia adopted.

Brethren of the Croatian Dragon reestablished after being banned by the Communist government in 1946.

Croatia played the United States on October 28 in the country's first international football match.
Jugoplastika Split became Euroleague champion.
Croatia Open Umag tennis tournament was held for the first time.
European Championships in Athletics was held in Split.