title: List of number-one albums of 1999 (Portugal)
text: # List of number-one albums of 1999 (Portugal)
  
  The Portuguese Albums Chart ranks the best-performing albums in Portugal, as compiled by the Associação Fonográfica Portuguesa.
  
  | Week | Album | Artist |
  | - | - | - |
  | 1/1999 | Silence Becomes It | Silence 4 |
  | 2/1999 | Silence Becomes It | Silence 4 |
  | 3/1999 | Silence Becomes It | Silence 4 |
  | 4/1999 | Silence Becomes It | Silence 4 |
  | 5/1999 | Believe | Cher |
  | 6/1999 | Believe | Cher |
  | 7/1999 | Believe | Cher |
  | 8/1999 | Believe | Cher |
  | 9/1999 | Love Stories | ABBA |
  | 10/1999 | Love Stories | ABBA |
  | 11/1999 | Love Stories | ABBA |
  | 12/1999 | Love Stories | ABBA |
  | 13/1999 | Love Stories | ABBA |
  | 14/1999 | Love Stories | ABBA |
  | 15/1999 | Sogno | Andrea Bocelli |
  | 16/1999 | Sogno | Andrea Bocelli |
  | 17/1999 | Sogno | Andrea Bocelli |
  | 18/1999 | Sogno | Andrea Bocelli |
  | 19/1999 | Sogno | Andrea Bocelli |
  | 20/1999 | Sogno | Andrea Bocelli |
  | 21/1999 | Sogno | Andrea Bocelli |
  | 22/1999 | Sogno | Andrea Bocelli |
  | 23/1999 | Millennium | Backstreet Boys |
  | 24/1999 | Sogno | Andrea Bocelli |
  | 25/1999 | Millennium | Backstreet Boys |
  | 26/1999 | Sogno | Andrea Bocelli |
  | 27/1999 | Millennium | Backstreet Boys |
  | 28/1999 | ...Baby One More Time | Britney Spears |
  | 29/1999 | Voar | Santos & Pecadores |
  | 30/1999 | Millennium | Backstreet Boys |
  | 31/1999 | Uma Noite Só | Trovante |
  | 32/1999 | Uma Noite Só | Trovante |
  | 33/1999 | Uma Noite Só | Trovante |
  | 34/1999 | Voar | Santos & Pecadores |
  | 35/1999 | ¡Volaré! The Very Best of the Gipsy Kings | Gipsy Kings |
  | 36/1999 | ¡Volaré! The Very Best of the Gipsy Kings | Gipsy Kings |
  | 37/1999 | The Party Album | Vengaboys |
  | 38/1999 | The Party Album | Vengaboys |
  | 39/1999 | A Little Bit of Mambo | Lou Bega |
  | 40/1999 | A Little Bit of Mambo | Lou Bega |
  | 41/1999 | A Little Bit of Mambo | Lou Bega |
  | 42/1999 | A Little Bit of Mambo | Lou Bega |
  | 43/1999 | Best | Scorpions |
  | 44/1999 | Best | Scorpions |
  | 45/1999 | Best | Scorpions |
  | 46/1999 | Best | Scorpions |
  | 47/1999 | Best | Scorpions |
  | 48/1999 | Best | Scorpions |
  | 49/1999 | Best | Scorpions |
  | 50/1999 | S&M | Metallica and the San Francisco Symphony |
  | 51/1999 | MTV Unplugged | Alanis Morissette |
  | 52/1999 | MTV Unplugged | Alanis Morissette |
  