Download the list of Restaurants in Ontario. Smartscrapers provides an accurate directory and the latest data on the number of Restaurants in Ontario There are 13580 Restaurants in Ontario as of April 1, 2026; which is an 2.35% increase from 2023. Of these locations, 7788 Restaurants which is 57.35% of all Restaurants in Ontario are single-owner operations, while the remaining 5792 which is 42.65% are part of larger brands. The top three cities with the most Restaurants are Toronto with 3254 Restaurants, Ottawa with 1239 Restaurants, Mississauga with 863 Restaurants. Average age of Restaurants in Ontario is 6 years and 11 months.