The figures come straight from the iGaming Ontario annual report for 2024-25. Licensed operators took C$82.7 billion in wagers over the fiscal year and produced C$2.9 billion in gaming revenue, up 30% on the previous year. By the close of 2025 the market had cleared C$4 billion in annual revenue and C$10 billion cumulatively since launch. At a 20% tax on operator revenue, the province banked an estimated C$807 million in 2025 alone. No new casino had to be built for any of it.

More than 80 regulated casino and sportsbook brands now fight for players in the province, according to OntarioBets.com, leading experts on casino sites in Ontario. Competition on that scale does what it always does: it lifts product quality and keeps pricing honest. Players get verified payouts, working responsible-gambling tools, and real recourse when an operator misbehaves. That is a different world from the offshore sites most Americans are stuck with, where a complaint amounts to a strongly worded email to a chatbot registered in Curacao.