Papua New Guinea competed at the 2000 Summer Olympics in Sydney, Australia.

Men's 400 m hurdles

• Mowen Boino
  1. Round 1 – 51.38 (did not advance)

Women's 400 m

• Ann Mooney
  1. Round 1 – 55.55 (did not advance)

Men's 100m Breaststroke

• Kieran Chan
  1. Preliminary Heat – 01:13.34 (did not advance)

Women's 100 m breaststroke

• Xenia Peni
  1. Preliminary Heat – 01:19.62 (did not advance)

Women's 48 kg category

• Dika Toua
  1. Finished in 10th Place (Total 117.5 kg = Snatch 50 kg + C&J 67.5 kg)

• Papua New Guinea at the 2000 Summer Paralympics

• Wallechinsky, David (2004). The Complete Book of the Summer Olympics (Athens 2004 Edition). Toronto, Canada. ISBN 1-894963-32-6.
• International Olympic Committee (2001). The Results. Retrieved 12 November 2005.
• Sydney Organising Committee for the Olympic Games (2001). Official Report of the XXVII Olympiad Volume 1: Preparing for the Games. Retrieved 20 November 2005.
• Sydney Organising Committee for the Olympic Games (2001). Official Report of the XXVII Olympiad Volume 2: Celebrating the Games Archived 31 July 2012 at the Wayback Machine. Retrieved 20 November 2005.
• Sydney Organising Committee for the Olympic Games (2001). The Results Archived 27 September 2007 at the Wayback Machine. Retrieved 20 November 2005.
• International Olympic Committee Web Site