List of number-one singles of 2003 (Finland)

This list of number - one singles in Finland in 2003. It was the year of 21 number-one singles and 19 number-one albums.

• Timo Rautiainen ja Trio Niskalaukaus - Tiernapojat Six weeks (November 30, 2002 - January 10, 2003 )

• 3 weeks ( January 18-February 7 )

• 2 weeks ( February 8 to February 21, a total of 3 weeks)

• 2 weeks ( March 1 to March 14 )

• 2 weeks ( 15 March to 28 March )

• 2 weeks ( March 29-April 11 )

• 4 weeks ( April 26 to May 23, a total of 5 weeks)

• 2 weeks ( May 31-June 13 )

• 3 weeks ( September 20 to October 10 )

• 2 weeks ( 11 October to 24 October )

• 2 weeks ( November 1 to November 14, a total of 4 weeks)

• 2 weeks ( November 15 to November 28 )

• 2 weeks ( November 29 to December 12, a total of 4 weeks)

• 5 weeks (13 December 2003 - 16 January 2004)

• Smurffit - Rap rock hitit! 10 2 weeks ( December 21, 2002 - January 3, 2003)

• 3 weeks ( January 11-January 31 )

• 2 weeks ( February 1 to February 14, a total of 3 weeks)

• 2 weeks ( 15 March to 28 March )

• 3 weeks ( March 29 to April 18, a total of 4 weeks)

• 4 weeks ( April 19 to May 16 )

• 3 weeks ( May 17-June 6 )

• 4 weeks ( June 7-July 4 )

• 5 weeks ( July 5 to August 8, a total of 10 weeks)

• 3 weeks ( August 9 to August 29 )

• 5 weeks ( October 4 to November 7 )

• 2 weeks ( November 15 to November 28 )

• 2 weeks ( November 29 to December 12, a total of 4 weeks)

• Three weeks (December 13, 2003 - January 2, 2004, a total of 10 weeks)