The 2005 Singapore Open (officially known as the Aviva Open Singapore 2005 for sponsorship reasons) was a five-star badminton tournament that took place at the Singapore Indoor Stadium in Singapore, from June 27 to July 3, 2005. The total prize money on offer was US$170,000.
Below is the prize money distributions for each round (all in USD$). In doubles it is referred as the prize money per pair: