Number One Song This lists songs that hit number one on the charts in the UK during 1999. If a song spent nonconsecutive weeks at number one, the number of weeks for each occurrence at the top is shown in parenthesis. In the early years of the UK chart, occasionally two songs were at number one simultaneously. This will be indicated with two asterisks.
Play a medleyPlay a medley of these number one songs  Length: 2:43
« 1998 1999 Number One Songs 2000 »
Date Artist - Title Weeks
at #1
« 1998 1999 Number One Songs 2000 »
December 27 1998 – January 2 1999 Chef - Chocolate Salty Balls 1
January 3 – 9 1999 Steps - Heartbeat / Tragedy 1
January 10 – 16 1999 Fatboy Slim - Praise You 1
January 17 – 23 1999 911 - A Little Bit More 1
January 24 – 30 1999 Offspring - Pretty Fly (For A White Guy) 1
January 31 – February 6 1999 Armand Van Helden feat. Duane Haeden - You Don't Know Me 1
February 7 – 13 1999 Blondie - Maria 1
February 14 – 20 1999 Lenny Kravitz - Fly Away 1
February 21 – March 6 1999 Britney Spears - Baby One More Time 2
March 7 – 20 1999 Boyzone - When The Going Gets Tough 2
March 21 – 27 1999 B*Witched - Blame It On The Weatherman 1
March 28 – April 10 1999 Mr Oizo - Flat Beat 2
April 11 – 24 1999 Martine McCutcheon - Perfect Moment 2
April 25 – May 8 1999 Westlife - Swear It Again 2
May 9 – 15 1999 Backstreet Boys - I Want It That Way 1
May 16 – 22 1999 Boyzone - You Needed Me 1
May 23 – June 5 1999 Shanks and Bigfoot - Sweet Like Chocolate 2
June 6 – 12 1999 Baz Luhrmann - Everybody's Free (To Wear Sunscreen) 1
June 13 – 19 1999 S Club 7 - Bring It All Back 1
June 20 – 26 1999 Vengaboys - Boom Boom Boom Boom!! 1
June 27 – July 10 1999 ATB - 9PM (Till I Come) 2
July 11 – 31 1999 Ricky Martin - Livin' La Vida Loca 3
August 1 – 14 1999 Ronan Keating - When You Say Nothing At All 2
August 15 – 21 1999 Westlife - If I Let You Go 1
August 22 – 28 1999 Geri Halliwell - Mi Chico Latino 1
August 29 – September 11 1999 Lou Bega - Mambo No 5 2
September 12 – 18 1999 Vengaboys - We're Going To Ibiza 1
September 19 – October 9 1999 Eiffel 65 - Blue (Da Ba Dee) 3
October 10 – 23 1999 Christina Aguilera - Genie In A Bottle 2
October 24 – 30 1999 Westlife - Flying Without Wings 1
October 31 – November 6 1999 Five - Keep On Movin' 1
November 7 – 13 1999 Geri Halliwell - Lift Me Up 1
November 14 – 20 1999 Robbie Williams - She's The One / It's Only Us 1
November 21 – 27 1999 Wamdue Project - King Of My Castle 1
November 28 – December 18 1999 Cliff Richard - Millennium Prayer 3
December 19 1999 – January 15 2000 Westlife - I Have A Dream / Seasons In The Sun 4

36 different songs hit number one in the UK during 1999.