# List of Solomon Islands by-elections

This is a list of by-elections to the National Parliament of Solomon Islands since the First Parliament in 1976, with the names of the incumbent and victor and (when known) their respective parties. Where seats changed political party at the election, and where that change is known, the result is highlighted: yellow for a Democratic Party gain.
The source for most of this information is the parliamentary website.

## First Parliament (1976–1980)

| By-election | Date | Incumbent | Party | Party | Winner | Party | Party | Cause |
| Vona Vona-Rendova-Tetepare | 1977 | Francis Aqorau | | (unknown) | John Talasasa | | (unknown) | Death |
| West Kwara'ae | 1978 | Fr. John Gerea | | (unknown) | Allan Taki | | (unknown) | Resignation |

## Second Parliament (1980–1984)

    None.

## Third Parliament (1984–1989)

| By-election | Date | Incumbent | Party | Winner | Party |
| West Guadalcanal | 1985 | George Kejoa | Independent | George Kejoa | Independent |
| West ꞌAreꞌare | 1985 | David Kausimae | People's Alliance Party | Andrew Nori | People's Alliance Party |
| Gizo/Kolombangara | 1985 | George Ngumi | Independent | Joini Tutua | People's Alliance Party |

## Fourth Parliament (1989–1993)

| By-election | Date | Incumbent | Party | Winner | Party | Cause |
| North East Guadalcanal | 1989 | Waita Ben Tabusasi | Independent | Hilda Kari | People's Alliance Party | Elected Speaker |
| East Honiara | 1990 | Bartholomew Ulufa'alu | Liberal Party | Charles Dausabea | (unknown) | Resignation |
| East ꞌAreꞌare | 1992 | Peter Kenilorea | United Party | Edward Huni'ehu | (unknown) | Resignation |

## Fifth Parliament (1993–1997)

| By-election | Date | Incumbent | Party | Party | Winner | Party | Party | Cause |
| East Honiara | 1994 | Charles Dausabea | | SIGNUR | John Maetia Kauluae | | (unknown) | Petitioned |

## Sixth Parliament (1997–2001)

| By-election | Date | Incumbent | Party | Party | Winner | Party | Party | Cause |
| West Makira | January 2000 | Solomon Mamaloni | | People's Progressive Party | Jackson Suna'one | | (unknown) | Death (kidney disease) |
| Gao/Bugotu | June 2001 | James Tarasele Saliga | | (unknown) | William Harry Gigini | | (unknown) | Death |

## Seventh Parliament (2001–2006)

| By-election | Date | Incumbent | Party | Winner | Party | Cause |
| Gao/Bugotu | 27 November 2002 | Eric Notere | (unknown) | Basil Manelegua | AIMP | Petitioned |
| South Guadalcanal | 27 November 2002 | Augustine Geve | (unknown) | Victor Totu | (unknown) | Assassinated |
| North Malaita | 1 December 2004 | Daniel Fa'afunua | People's Alliance | Daniel Enele Kwanairara | (unknown) | Disqualified |
| Ulawa/Ugi | 1 December 2004 | Nathaniel Waena | (unknown) | James Tora | (unknown) | Elected Governor-General |

## Eighth Parliament (2006–2010)

| By-election | Date | Incumbent | Party | Winner | Party | Cause |
| East Malaita | 27 March 2008 | Joses Wawari Sanga | National Party | Manasseh Maelanga | (unknown) | unknown |
| Aoke/Langalanga | 28 March 2008 | Bartholomew Ulufa'alu | Liberal Party | Matthew Cooper Wale | Democratic Party | Death |
| Lau/Mbaelelea | 23 September 2008 | Bentley Samuel Rogosomani | Independent | Walter Folotalu | (unknown) | unknown |
| East Honiara | 25 September 2008 | Charles Dausabea | Independent | Silas Milikada | (unknown) | Jailed following conviction for fraud |
| Central Guadalcanal | 6 May 2009 | Peter Shanel Agovaka | Independent | Peter Shanel Agovaka (Incumbent re-elected) | Independent | unknown |
| Russells/Savo | 29 October 2009 | Allan Kemakeza | People's Alliance | Allan Kemakeza (Incumbent re-elected) | People's Alliance | Jailed following conviction for "demanding with menace, intimidation and larceny" |

## Ninth Parliament (2010–2014)

| By-election | Date | Incumbent | Party | Winner | Party | Cause |
| Shortlands | 30 March 2011 | Steve Laore | Independent | Christopher Laore | Independent | Death |
| Baegu/Asifola | 30 March 2011 | Toswel Kaua | Independent | David Tome | Independent | Death |
| North Malaita | 1 August 2012 | Jimmy Lusibaea | Independent | Vika Lusibaea | Independent | Gaoled following conviction for assault and grievous bodily harm |
| East ꞌAreꞌare | 1 August 2012 | Andrew Hanaria | People's Congress | Andrew Manepora'a | Independent | Petitioned |
| Nggela | 27 February 2013 | Mark Kemakeza | Liberal Party | Johnley Hatimoana | (unknown) | Gaoled for embezzlement. |

## Tenth Parliament (2014–2019)

| By-election | Date | Incumbent | Party | Party | Winner | Party | Party | Cause |
| Gizo/Kolombangara | 23 May 2018 | Jimson Fiau Tanangada | | United Democratic Party | Lanelle Tanangada | | Independent | Convicted of bribing voters |

## Eleventh Parliament (2019–2024)

| By-election | Date | Incumbent | Party | Winner | Party | Cause |
| East Makira | 11 December 2019 | Charles Maefai | Independent | Lillian Maefai | Independent | Death |
| North East Guadalcanal | 18 November 2020 | Jaimie Vokia | Independent | Ethel Lency Vokia | Independent | Found guilty of bribing voters. |
| Central Honiara | 18 November 2020 | John Moffat Fugui | United Democratic Party | Alfred Efona | United Party | Found guilty of bribery |
| South Choiseul | 19 May 2021 | Robertson Galokale | Independent | Sammy Galo | Independent | Petitioned |
| West Kwaio | 21 September 2022 | Titus Mokofi Fika | Independent | Claudius Tei'ifi | United Party | Death |
| West Kwara'ae | 24 May 2023 | Sam Iduri | Independent | Alfred Tuasulia | Independent | Death |

## Notable by-elections

The 1989 by-election in the North-East Guadalcanal constituency, prompted by Waita Ben Tabusasi's election as Speaker, resulted in a woman, Hilda Kari, being elected to Parliament for the first time.