This article lists political parties in Saint Lucia.
Saint Lucia has a two-party system, which means that there are two dominant political parties, with extreme difficulty for anybody to achieve electoral success under the banner of any other party.
The parties
Major parties
{| class="wikitable sortable"
! colspan=2 | Name
! Abbr.
! Founded
! Ideology
! Leader
! Senators
! Seats in Assembly
|-
! style="background-color: " |
| Labour Party
| SLP
| 1950
| Social democracy
| Philip J. Pierre
|
|
|-
! style="background-color: " |
| United Workers Party
| UWP
| 1964
|
| Allen Chastanet
|
|
|}
Minor parties
- National Congress Party
- National Green Party
Defunct parties
- Lucian Greens Party
- Lucian People's Movement (LPM)