General elections were held in Samoa on 4 March 2016 to determine the composition of the 16th Parliament. Two parties contested the election, the ruling Human Rights Protection Party (HRPP), led by Prime Minister Tuilaʻepa Saʻilele Malielegaoi, which had been in government for most of the time since 1982 and the Tautua Samoa Party (TSP), led by Opposition Leader Palusalue Faʻapo II.

Susuga Tuilaʻepa Lupesoliai Neioti Aiono Saʻilele Malielegaoi is a Samoan politician and economist who served as the sixth prime minister of Samoa from 1998 to 2021. Tuilaʻepa is Samoa's longest serving prime minister and was leader of the opposition from 2021 to 2022. Since 1998, he has led the Human Rights Protection Party (HRPP). Tuilaʻepa first entered parliament in 1981 when he won a by-election to represent the electorate of Lepā. He also served as deputy prime minister and minister of finance in the government of Prime Minister Tofilau Eti Alesana, and also held the portfolios of Tourism and Trade, Commerce & Industry.