Online casinos in Ontario

Ontario was the first province to open its online casino market to private operators, and it is still the largest. If you live in Ontario, the casinos you can play at are the ones registered with the province's regulator, plus the province's own site. This guide explains how that system works, how to check a site and where to get help. It is part of our online gambling law guide.

One thing up front: BigBadBonus.com lists casinos licensed outside Canada, and those offers are for players outside Ontario and Alberta. Ontario visitors can read every guide on the site, but our pages show no offers or casino links in Ontario.

Who does what

Two bodies run Ontario's market:

• Alcohol and Gaming Commission of Ontario (AGCO). The regulator. It registers operators and suppliers, enforces the Gaming Control Act, 1992, and sets the standards every regulated site must meet.
• iGaming Ontario (iGO). Conducts and manages online gaming offered through private operators, under operating agreements with each one. Created in July 2021 as an AGCO subsidiary, it became an independent agency in May 2025.

The province's lottery corporation, OLG, runs its own site, OLG.ca, outside iGO's agreements.

The market opened on April 4, 2022. A fully authorised operator has an AGCO registration and an operating agreement with iGO.

Size of the market

iGaming Ontario publishes monthly market data. In August 2026, regulated operators took C$9.74 billion in cash wagers. Casino games dominate.

iGaming Ontario's directory listed 49 operators and 84 gaming sites, accurate as of September 1, 2026.

How to spot a regulated site

1. Logo. Every site offered by a fully registered operator displays the iGaming Ontario logo. The AGCO's advice is to look for it wherever you play.
2. Directory. Check the operator and site in iGaming Ontario's regulated market directory.
3. Location check. Regulated sites verify that you are physically in Ontario before you bet.

The AGCO lists the risks of unregulated sites: game fairness is not required to be transparent, payouts may be withheld or delayed, and personal information may not be secured.

Age and location

You must be 19 or older to play any iGO-managed product. You can log in to your account from outside Ontario, but you cannot place wagers unless you are physically in the province.

Why we show no offers in Ontario

Ontario's model only works if players use registered sites. Offshore casinos that are not registered with the AGCO and contracted with iGaming Ontario are outside that model, whatever licence they hold elsewhere. BigBadBonus.com compares offshore offers for the provinces that have no open market, so our pages hide those offers and casino links from Ontario visitors and our redirect links refuse Ontario connections. That is a choice about who our offers are for, not a comment on any Ontario operator. If you live in Ontario, the directory linked above is the list to use.

Same brand, two sites

Several brands that run international casinos also run an Ontario-registered site. The two are separate: different terms, different bonuses, different licences and different complaint routes. A review of the international site, including ours, does not describe the Ontario one. When you play in Ontario, use the site listed in the iGaming Ontario directory, and read its own terms page before claiming any promotion.

Travelling in and out of Ontario

Your account at a regulated Ontario site follows the location rule, not your address. You can log in and manage your account while travelling, but bets are only accepted while you are physically in Ontario. If you move to another province, the Ontario site stops being available for play, and the rules of your new province apply.

Bonuses in Ontario

Ontario-regulated sites run their own promotions under the province's rules, and they differ from the offshore offers compared elsewhere on this site. The concepts are the same: wagering, max bet, expiry, cash-out caps. The wagering requirements guide and the casino bonus types guide apply to any offer you read, and the wagering calculator turns any multiplier into dollars.

Complaints

• Start with the site's own formal complaints process. Its decision can take up to 90 days.
• If that does not resolve it, complain to the AGCO through iAGCO. You do not need an account; have the site name, your player ID and the site's complaint reference ready.
• Complaints about responsible gambling, suspected illegal activity or advertising can go straight to the AGCO.

The AGCO is clear about its limits: it cannot get your money back or make a site pay you, but it can warn, suspend or fine a site that breaks the rules.

Self-exclusion: BetGuard

BetGuard is Ontario's centralized self-exclusion tool, launched in May 2026 for people 19 and older. You choose a term of six months, one year, five years or a custom period, and it covers every site in Ontario's regulated market, including OLG's. It blocks logins and new accounts and stops marketing. It works alongside each operator's own self-exclusion option.

Help in Ontario

iGaming Ontario also lists third-party blocking tools such as BetBlocker and Gamban. More tools and every province's helpline are in the responsible gambling tools guide.

Payments

Each regulated site sets its own list of payment methods; check the cashier before registering. How Canada's most common casino payment method works is in the Interac casinos guide. Withdrawal rules are set by each operator under AGCO standards; the general mechanics, from pending times to identity checks, are in the casino withdrawals guide.

Ontario vs the rest of Canada

Ontario's model is the template Alberta followed in 2026; read the Alberta guide for the differences. Most other provinces still run a single provincial site, as in British Columbia and Quebec. Sports betting in Ontario follows the same regulated model; the sports betting law guide covers it.