← 2003 2002 2001 2004 in Iceland → 2005 2006 2007
Decades:	1980s 1990s 2000s 2010s 2020s
See also:	Other events of 2004 Timeline of Icelandic history

The following lists events that happened in 2004 in Iceland.

Incumbents

• President – Ólafur Ragnar Grímsson
• Prime Minister – Davíð Oddsson (until 29 September), Halldór Ásgrímsson (starting 29 September)

Events

June

• June 26 - A presidential election was held with Ólafur Ragnar Grímsson winning making him President of Iceland.

September

• September 15 - The cabinet of Halldór Ásgrímsson is formed.