Singapore Democratic Alliance
| Abbreviation | SDA |
|---|---|
| Chairman | Desmond Lim |
| Secretary-General | Abu bin Mohamed |
| Founder | Chiam See Tong |
| Founded | 28 June 2001 |
| Headquarters | 218F Changi Road, PKMS Building, Singapore |
| Current members | Singapore Justice Party Singapore Malay National Organization |
| Colours | Service Blue |
| Slogan | Service Before Self |
| Parliament | 0 / 104
|
| Party flag | |
| Website | |
| http://mysda.news/ | |
The Singapore Democratic Alliance (SDA) is a political coalition between the Singapore Malay National Organization (PKMS), and Singapore Justice Party (SJP). The SDA was formed in 2001 and initially consisted of four political parties, PKMS, SJP, National Solidarity Party (NSP) and Singapore People's Party (SPP).