Vancouver Island is a large island in British Columbia, Canada. It is one of several North American locations named after George Vancouver, the British Royal Navy officer who explored the Pacific Northwest coast of North America between 1791 and 1794. While the city of Vancouver is located on the North American mainland, Victoria, the capital of British Columbia, is located on the island.

The island is 460 kilometres (290 mi) in length and 80 kilometres (50 mi) in width at its widest point. At 32,134 km² (12,407 sq mi), Vancouver Island is the largest Pacific island east of New Zealand, the largest island on the western side of North America, the world's 43rd largest island, Canada's 11th largest island, and Canada's second most populous island after the Island of Montreal. The Canada 2011 Census population is 759,366. Nearly half of these (344,630) live in Greater Victoria. Other notable cities and towns on Vancouver Island include Nanaimo, Port Alberni, Parksville, Courtenay, and Campbell River.

Vancouver (/vænˈkuːvər/) is a coastal seaport city on the mainland of British Columbia, Canada. The 2011 census recorded more than 603,000 people in the city, making it the eighth largest among Canadian cities. The metropolitan area, with more than 2.3 million residents, is the third most populous metropolitan area in the country and the most populous in Western Canada. With 5,249 people per square kilometre (13,590 per sq mile), the City of Vancouver is the most densely populated Canadian municipality among those with 5,000 residents or more. Vancouver is one of the most ethnically and linguistically diverse cities in Canada, with 52% for whom English is not their first language.

The original settlement, named Gastown, grew around the Hastings Mill logging sawmill and a nearby tavern, both established in 1867. Enlarging to become the townsite of Granville, with the announcement that the railhead would reach the site it was renamed "Vancouver" and incorporated as a city in 1886. By 1887, the transcontinental railway was extended to the city to take advantage of its large natural seaport, which soon became a vital link in a trade route between the Orient, Eastern Canada, and London. As of 2009, Port Metro Vancouver is the busiest and largest port in Canada, and the most diversified port in North America. While forestry remains its largest industry, Vancouver is well known as an urban centre surrounded by nature, making tourism its second-largest industry. Major film production studios in Vancouver and Burnaby have turned Metro Vancouver into the third-largest film production centre in North America after Los Angeles and New York City, earning it the film industry nickname, Hollywood North.