Members of the Legislative Assembly of Western Samoa were elected on 15 November 1957. The 46 members consisted of 41 Samoans elected in single-member constituency and five Europeans elected from a nationwide constituency.
| Constituency | Member | Notes | |
|---|---|---|---|
| A'ana Alofi No. 1 | Aiono Urima | ||
| A'ana Alofi No. 2 | Pilia'e Iuliano | ||
| A'ana Alofi No. 3 | Saipaia Galumalemana Uepa | ||
| Aiga-i-le-Tai | Leiataua Samuelu | ||
| Alataua West | Usu To'avalu | ||
| Aleipata Itupa-i-Lalo | Amoa Tausilia | ||
| Aleipata Itupa-i-Luga | Sagapolutele Pose | ||
| Anoamaa East | Iuli Veni | ||
| Anoamaa West | Pulepule Matu'u | ||
| European | Fred Betham | ||
| Hans Joachim Keil II | |||
| Frank Nelson | |||
| Eugene Paul | |||
| Peter Plowman | |||
| Fa'asaleleaga No. 1 | Luamanuvae Eti Alesana | ||
| Fa'asaleleaga No. 2 | Papali'i Pesamino | ||
| Fa'asaleleaga No. 3 | Ufagalilo Fa'atafa | ||
| Fa'asaleleaga No. 4 | Vui Fale | ||
| Falealili | Tuatagaloa Leutele Te'o | ||
| Falealupo | Soifua Solia Gese | ||
| Faleata East | Matai'a Europa | ||
| Faleata West | Seiuli Tolova'a Iakopo | ||
| Falelatai & Samatau | Faalavaau Galu | ||
| Gaga'emauga No. 1 | Tevaga Paletasala | ||
| Gaga'emauga No. 2 | Tuala Tiaina | ||
| Gaga'emauga No. 3 | Seuamuli Etimani | ||
| Gaga'ifomauga No. 1 | Peseta Seko | ||
| Gaga'ifomauga No. 2 | Tugaga Isa'aka | ||
| Gaga'ifomauga No. 3 | Leasi Avaula | ||
| Lefaga & Faleseela | Fenunuti Tauafua | ||
| Lepa | Fatialofa Faimalo | ||
| Lotofaga | Fiame Mata'afa | ||
| Palauli East | Tualaulelei Mauri | ||
| Palauli-le-Falefa | Maposua Seilala | ||
| Palauli West | Tuato Poto | ||
| Safata | Anapu Solofa | ||
| Sagaga-le-Falefa | Luatua Mata'ese | ||
| Sagaga-le-Usoga | Luafatasaga Su'e Taule'alo | ||
| Salega | To'omata Lilomaiava Tua | ||
| Satupa'itea | Asiata Lagolago | ||
| Siumu | Toloafa Lafaele | ||
| Va'a-o-Fonoti | Ulualofaiga Talamaivao | ||
| Vaimauga East | Ulumalautea Papali'i | ||
| Vaimauga West | Tofaeono Muliaga | ||
| Vaisigano No. 1 | Tufuga Fatu | ||
| Vaisigano No. 2 | Lesatele Rapi | ||
| Speaker | Luafatasaga Kalapu | ||
| Official members | L.M. Cook | Financial Secretary | |
| H.A. Levestam | Secretary | ||
| C.E.J. Paul | Attorney-General | ||
| Source: Parliament of Samoa,[1] Meleisea & Meleisea[2] | |||