1957 Singapore City Council election

Under First-past-the-post voting, six candidates (out of the 14 multi-cornered contests) are elected to the council with under a simple majority (50%) of the valid votes cast. The results for Sepoy Lines came with then a record of the narrowest election margin to date at about 0.4%, which would later be surpassed by the River Valley Constituency's 0.05% margin in the 1959 Singaporean general election, two years later. PAP's Chan Choy Siong in Kreta Ayer won the best margin in the election with 86.8% of the votes cast, while the worst-performing candidate for the election was T. R. Fernandez, who garnered 258 votes, 4.2% of the valid votes cast in Delta. Only four candidates had garnered under 12.5% of their vote share and had their $250 election deposit forfeited.