Ontario Online Casinos 2025 – The Complete Player Guide
Ontario’s online casino market is unlike any other in North America. Since iGaming Ontario (iGO) introduced a regulated framework in April 2022, the market has grown at a pace that even the most optimistic analysts did not expect.
The numbers for 2025 prove it. Ontario’s regulated online gaming market reached a record-breaking year, generating CAD $4.04 billion in annual revenue, a 34% increase compared to the previous year.
In December alone, the monthly wagering volume reached CAD $9.5 billion, the highest ever recorded. Monthly gross gaming revenue also reached a new peak at CAD $425.4 million.
For Ontario players, this means more choice, better bonuses, and stronger competition among operators. Nowhere else in North America is competition for customers quite this intense.
How Ontario’s Regulated Online Gaming Market Works
Ontario’s system operates under a three-body regulatory structure.
Organization
Role
Government of Ontario
Establishes the legal framework for online gaming through the iGaming Ontario Act, defining the rules and regulations governing the industry
AGCO (Alcohol and Gaming Commission of Ontario)
Issues licenses and regulates all operators
iGaming Ontario (iGO)
Operates and manages the market by contracting private operators
A regulated market means the Ontario government has created rules determining which companies can legally operate online gaming services, similar to how alcohol and cannabis industries are regulated.
Every site listed by iGaming Ontario has been verified for fairness, security, and responsible gaming standards. Operators must meet strict requirements before they are allowed to offer services to Ontario players.
Key Rules for Ontario Players
Players must be at least 19 years old to participate.
You must be physically located in Ontario while playing. Simply being an Ontario resident is not enough.
Licensed sites display the iGaming Ontario logo and appear on the official iGO website.
OLG.ca (Ontario Lottery and Gaming) operates separately but under a parallel legal structure.
Market Statistics — Ontario in 2025
By the end of 2025, Ontario had 1.267 million active player accounts, representing a 24.5% increase year over year.
Average revenue per active player account reached CAD $334, the highest level since the market launched nearly four years earlier.
Metric
Full Year 2025
Year-over-Year Change
Total wagers placed
CAD $98.3 billion
+26%
Total operator revenue
CAD $4.04 billion
+34%
Provincial tax revenue
Estimated CAD $807 million
+34%
Active player accounts
1.267 million
+24.5%
Revenue per player account
CAD $334
+27%
Licensed operators
48
—
Gaming websites
82
—
Online casino share of total wagering
83–89%
—
Total revenue since April 2022 launch
Approx. CAD $10.2 billion
—
Between April 2024 and March 2025, Ontario’s total gambling revenue exceeded expectations, reaching CAD $3.2 billion, representing 32% annual growth.
Online casinos remained the most popular form of gambling. In December, nearly CAD $8.3 billion of the CAD $9.5 billion total wagers came from online casino games alone.
What to Look for When Choosing an Ontario Online Casino
Since every site licensed by iGaming Ontario already meets basic regulatory standards, the key differences between platforms come down to the following factors:
Factor
What to Check
Welcome Bonus
Match percentage, maximum bonus amount, wagering requirements
Game Library
Number of slots, live dealer tables, and table games available
Payment Methods
Interac e-Transfer (fastest option for Canadians), credit cards, cryptocurrency
Withdrawal Speed
Same-day payouts vs. 1–3 business days
Mobile Experience
Quality of dedicated apps and mobile browser platforms
Live Casino
Availability of Evolution Gaming or Playtech live dealer studios
Responsible Gambling Tools
Deposit limits, self-exclusion options