Online Casino Ontario | Best Online Casinos in Ontario (March 2025)

Top Featured Ontario Online Casino in March 2025

Videoslots is a premier online casino offering an extensive library of over 8,000 games, including slingo, scratch card and hundreds of Mega Jackpot Slots. The platform supports various payment methods, ensuring quick and convenient transactions, with 24/7 customer support.

Our Top 5 Ontario Online Casinos

We've reviewed several regulated online casino sites and after careful examination, we have hand-picked the best from the available range. We have compared them all and considered multiple factors and criteria to compile this list.

Party Casino - Best for Variety of Payment Methods

What we like: Having launched in 1997, Party Casino is one of the industry’s oldest and most successful online casinos. It has aged like a fine wine, winning multiple awards in recent years. A leading feature for us is Party Casino’s clear layout and clean graphics which makes it stand out from the competition. This in turn transfers well onto the small screen with the Party Casino app available for both Android and iOS users. Another stand out for us is the huge array of payment options supported which includes favourites such as Skrill, Interac Aircash and Apple Pay. 

LeoVegas Casino Ontario - Best Mobile App

What we like: The ‘King of Mobile Casinos’ and reigning ‘Mobile Operator of the Year 2023’ offers one of the best Ontario casino apps, providing a gameplay experience that’s arguably better than the desktop equivalent. Simply download from the App Store or the Google Play Store to quickly and conveniently enjoy the huge array of slots, table games and even live casino titles available at LeoVegas. Be sure to test out the crash games collection, including Spribe’s infamous Aviator and its compatriots like SmartSoft’s JetX.

FireVegas Ontario Casino - Best for Table Games

What we like: FireVegas is the place to be if you’re looking for a varied collection of table games such as European roulette and classic blackjack. A standout feature of this site is the volume of table games on offer, with titles from leading developers including Felt Games, Switch Studio, Gamevy and Games Global (Microgaming). Looking to try a live table game? FireVegas has you covered with over 50 gaming options from Diamond Rush Roulette to Pragmatic Play’s Mega Sic Bo.

SlotsMagic Ontario Casino - Best for Daily Jackpots

What we like: Site navigation was the first thing that stood out to us at SlotsMagic, with a filtering system that allows players to break down slots titles by RTP, theme, volatility and even slots symbols. Overall, the rest of the site is just as clearly laid out with a host of live casino options, including live casino game shows, daily jackpots and other popular jackpots listed in a dropdown list. Log into your account and you can even test out the jackpot games for free before laying down real money. This is a great feature that’s particularly useful for new players.

Mr Vegas - Best for Live Casino

What we like: If you’re a fan of live casino, we recommend you check out Mr Vegas. Offering a broad catalogue of over 375 games from industry giants Evolution, Playtech, and Pragmatic Play, take your pick from classic favourites such as Monopoly Live and Lightning Roulette, or take a punt on something new like Evolution’s Balloon Race Live. 

Popular OLG Casino Games

The Ontario Lottery and Gaming site offers top-of-the-range casino games for Ontario players. We've compiled a list of their most popular casino games this year.

• Mystery of the Lamp Treasure Oasis: This game combines an exciting Arabian theme with jackpot wins and the “Mystery Lamp” feature, unlocking free spins, symbol transformations, and multipliers. It’s packed with chances for big rewards.
• Player’s Suite Blackjack: This sleek blackjack game offers full player control with customizable settings, doubling and splitting options, and clear visuals, creating an authentic and strategic table experience ideal for any skill level.
• Amazing Link Zeus: Step into the world of Greek gods with Amazing Link Zeus, featuring expanding Amazing symbols, Zeus respins, free spins, and four jackpots, all set in an electrifying mythological theme.
• Mega Jackpots Fortune Coin: Fortune awaits with this slot’s captivating coin respins, MegaJackpot progressives, and bonus multipliers, blending rich visuals with an Eastern luck theme for huge win potential.
• Crazy Time: This game-show-inspired title offers four thrilling bonus rounds, including Coin Flip and Pachinko, and a crazy multiplier wheel, making each spin an interactive and high-energy experience.

Will There Be New Ontario Online Casinos in Ontario? 

You can now play online casino games in Ontario safely and legally. The first casinos went live at the start of April 2022. 

The good news is that there’s no limit on the number of new online casinos in Ontario that can launch. As long as the company can prove its suitability to run a gambling site, it can acquire a license from iGaming Ontario and the Alcohol and Gaming Commission of Ontario (AGCO). 

Our Favourite New Ontario Online Casinos Ranked

Ontario Casino Apps

Since the 2022 launch of online casino gambling in Ontario on 4th April, many brands have simultaneously launched online casino apps at Ontario app stores. This means that you can choose to download the dedicated app instead of playing from your web browser. The same safety and security features are usually available on these Ontario casino apps.

Ontario Mobile Casinos vs. Ontario Casino Apps

You can choose to play at Ontario casinos online through your desktop or on the go via your preferred web-browser or else download the dedicated app. But which is the better option when it comes to Ontario casino apps?   

Best Ontario Casino Apps

After carefully reviewing and testing most of the available casino apps in Ontario (Android and iOS) we shortlisted the overall best casino apps in Ontario. All these apps mentioned have a rating of over 4 stars on both Google and Apple Stores.
 

Ontario Mobile Casinos

There are several factors you need to keep in mind when playing on mobile apps:

• Device Compatibility: Ontario casino apps shine on the latest devices, though an update might be necessary for optimal performance. For older models, check the app store’s device requirements to ensure compatibility.
• Geo Location: Exclusively available in Ontario, these casinos utilize geolocation plugins to confirm your location. If you’re outside the province, access is restricted, ensuring compliance with regional regulations.
• User Experience: A user-friendly lobby and seamless navigation are paramount. Our reviews delve into these aspects, helping you identify potential pain points and highlighting apps that guarantee a smooth, enjoyable gaming experience.
• Established Apps: With a plethora of well-known casinos in Ontario, you have access to established apps, backed by extensive reviews and ratings. This wealth of information aids in finding an app that meets your gaming needs and stays updated with the latest trends.
• Memory Space: Most casino apps are lightweight, averaging between 50MB to 200MB, ensuring they don’t hog your device’s memory while providing a top-notch gaming experience.
• Screen Size: Whether you prefer gaming on a phone or tablet, these apps adjust to your screen size, ensuring a consistent experience across all devices.
• Safety & Security: Rest assured, the same stringent security measures in place for browser versions extend to the mobile apps, safeguarding your gaming adventures.

Downloading a casino app

Ontario Gambling Regulation

Gambling has been regulated since 1998 by the Alcohol and Gaming Commission of Ontario (AGCO). Once the provincial government legalised online gambling and opened the market in Ontario. The AGCO remains the authority that issues licences to operators.

Gaming Authorities in Ontario

Within Ontario, the gaming industry is managed by different government authorities: ALGO, OLG and iGaming Ontario which we’ll delve into here:

Ontario Online Casino Gambling Launch

Until 2022, Ontario casino players only had the option to play at offshore online casinos which had no legal restrictions. With the official launch on April 4th 2022, regulated online casinos in Ontario became a reality. This means that gaming companies wishing to operate in Ontario must meet the requirements and comply with the AGCO standards to be granted a license. This protects players and gives them a safer gaming experience.

These are some ways in which the regulation impacts operators:

• ➡️ Marketing: Gambling ads, celebrity ambassadors, bonuses, and credits can only be shown on the operator's website or directly to players who have given their consent meaning third party marketers are prohibited from promoting the casinos’ offers.
• ➡️ ‘Free’: The term 'free' must truly mean free. Bonuses cannot be advertised as 'free' if they have conditions that could cause players to risk losing their own money.
• ➡️ Strict Compliance: Operators and their business partners are accountable for their actions and may face fines for violations.

Requirements to Play at Ontario Online Casinos

🔞 Who can play at Ontario Online Casinos? 

You’ll need to be aged 19 or over to play at an Ontario online casino. You must verify your age and ID when you open your gambling account. Casinos will use geolocation tools to confirm you are playing legally within Ontario borders.

📃 What Documentation Will New Players Be Asked to Provide? 

Ontario players will need to provide some personal documentation when they open their casino accounts. You must provide a valid email address and home address to open your account. You’ll be asked to provide a copy of your Ontario driver’s license too if the casino can’t verify your information. You may also be asked to provide a scan of a recent utility bill.

How Can I Verify an Online Casino's Ontario License?

There are simple ways to verify whether you're playing at a legal Ontario online casino:

1. ✅ Listed on Our Site: If the online casino is listed on our site, it’s 100% legit. We go through a rigorous procedure when reviewing regulated Ontario online casinos.
2. ✅ iGaming Ontario Logo: Look for the iGaming Ontario logo on the casino site usually found on the top corner.
3. ✅ Official Website Check: Check manually if the casino is listed on iGaming Ontario’s official website under their licensed operators.

Legal Ontario Online Gambling: How Does It Work?

The first Ontario online casino games are just around the corner. But how will online casino platforms ensure you’re playing legally and within Ontario borders? Let’s explore how legal online gambling in Ontario will work.

Geolocation

Legal Ontario online gambling must verify that customers are located inside the province when they play. As in US states such as New Jersey, casinos will use geolocation tools like GeoComply.

Geolocation tools are special apps that sit on your PC or phone and allow the casino to pinpoint your exact location. If you live over the border in Quebec or Manitoba, you’ll need to travel to Ontario before you can log in and play for real money.

Gaming Taxes

Under the new online gambling laws in Ontario, betting sites will have to pay tax to the ON government. However, online gaming tax rates are lower than those imposed on land-based casinos. That could mean Ontario misses out on millions in tax dollars.

As for players, there is no tax paid on winnings in casino games. Unless gambling forms the main part of your income, you’re free to win at the roulette tables and pay nothing in tax.

Gaming Revenue

The tax rate for Ontario online casinos and sportsbooks is being set at 20%. That’s higher than some of the rates down south in the US. However, the various online casinos believe they can suck up the tax in what should be a popular launch in 2022. Gaming taxes go into the Consolidated Revenue Fund of Canada, which is used to pay for public services.

Land Based Casinos in Ontario

Why Trust Gambling.com? 

Gambling.com has been a leading light in online casino news for the past 20+ years. Our team is made up of the best writers and experts from across Canada and the rest of the world. We offer unrivalled news and analysis from the world of online gaming, bringing you the hottest news, in-depth reviews and best deals. Don’t play anywhere until you’ve come to us for the full lowdown.