Saint-Laurent (French pronunciation: [sɛ̃loʁɑ̃], known from 1993 to 2015 as Saint-Laurent—Cartierville, [sɛ̃loʁɑ̃ kaʁt͡sjevɪl]) is a federal electoral district in Montreal, Quebec, Canada, which has been represented in the House of Commons since 1988.

The district corresponds exactly to the borough of Saint-Laurent in the city of Montreal.

Ethnic groups: 40.9% White, 18.6% Arab, 10.1% Black, 8.6% South Asian, 8.2% Chinese, 3.8% Southeast Asian, 3.2% Latin American, 2% Filipino, 1.5% West Asian Languages: 25.5% French, 15.2% Arabic, 14.4% English, 3.6% Mandarin, 3.2% Spanish, 2.9% Yue, 2.7% Greek, 1.8% Vietnamese, 1.6% Armenian, 1.5% Tamil, 1.5% Italian, 1.2% Punjabi, 1% Urdu Religions: 44.9% Christian (23.6% Catholic, 9.1% Christian Orthodox, 1% Pentecostal), 22.4% Muslim, 18.4% No Religion, 5.5% Jewish, 3.8% Hindu, 3.4% Buddhist, 1% Sikh Median income: $32,200 (2020) Average income: $50,320 (2020) The electoral district of Saint-Laurent was created in 1987 from Dollard, Laval-des-Rapides and Saint-Denis.

This riding lost territory to Ahuntsic-Cartierville during the 2012 electoral redistribution.

It was represented since a by-election in 2017 by Emmanuella Lambropoulos, member of the Liberal Party.