List of number-one singles of 2009 (Finland)

This list of number - one singles in Finland in 2009. It was the year of 25 number-one singles and 26 number-one albums.

• Koop Arponen - Insomnia 2 weeks ( December 20, 2008 - January 2 2009)

• 8 weeks ( January 10-March 6, a total of 11 weeks)

• 2 weeks ( March 21-April 3, a total of 11 weeks)

• 2 weeks ( 4 April to 17 April )

• 2 weeks ( June 27 to July 10 )

• 4 weeks ( July 18 to August 14 )

• 5 weeks ( August 15 to September 18, a total of 6 weeks)

• 2 weeks ( 24 October to 6 November, a total of 3 weeks)

• 4 weeks ( 7 November to 4 December, a total of 6 weeks)

• 2 weeks ( 12 December to 25 December, a total of 6 weeks)

• 6 weeks ( December 26, 2009 - February 5, 2010, a total of 7 weeks, see 2010)

• Vesa -Matti Loiri - Kasari 1 week ( 27 December 2008 - 2 January 2009, a total of 4 weeks, see 2008)

• 2 weeks ( 10 January to 23 January, a total of 4 weeks, see 2008)

• 2 weeks ( January 24-February 6 )

• 2 weeks ( February 7 to February 20 )

• 4 weeks ( April 4 to May 1 )

• 2 weeks ( May 9 to May 22, a total of 12 weeks)

• 2 weeks ( June 6 to June 19 )

• 7 weeks ( 25 July to 11 September, a total of 12 weeks)

• 3 weeks ( September 26 to October 16 )