The best online slots at Ontario casinos 2024


Rank Casino Bonus Offer Payout Speed Win Rate Play Online
#1 Top Rated Casino
ca flag
Payout 3-7 days
Win Rate 98.46%
Deposit options include
visa
mastercard
interac
paysafecard
applepay
muchbetter
  • Play on desktop, mobile, tablet
  • Classic & video slots available
  • 300 Microgaming slots
  • Win progressive jackpots
2
ca flag
Payout 1-3 days
Win Rate 97.00%
Deposit options include
visa
mastercard
skrill
neteller
paypal
paysafecard
  • Unique Casino
  • Lots of Games
  • No Playthrough Requirements, ever!
  • not difficult shitty T&Cs
3
ca flag
Payout 0-5 days
Win Rate 96.31%
Deposit options include
interac
visa
mastercard
skrill
neteller
ecopayz
  • Up to C$1,000 welcome bonus
  • Play over 500+ thrilling games
  • Live casino with real dealers
  • Friendly customer support
4
ca flag
Payout 1 day
Win Rate 98.86%
5
ca flag
Payout 2 days
Win Rate 95.65%
6
ca flag
Payout 3-7 days
Win Rate 98.65%
7
ca flag
Payout 3-5 days
Win Rate 96.95%
8
ca flag
Payout 0-4 days
Win Rate 98%
9
ca flag
Payout 3-6 days
Win Rate 93.55%
10
ca flag
Payout 1-5 days
Win Rate 97%
Ziv Chen credited author Casino.org

Written by Ziv Chen

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Gambling expert

Ziv Chen has worked in the online gambling industry for over two decades in various senior management roles before becoming a full-time writer. Combining his passions for gambling, sports, and writing, he is always on the lookout for the next innovative slots and live-dealer games in Canada. When it comes to sports, Ziv is a huge fan of College and Professional American football and Major League Soccer.

Casinos to avoid

We only recommend legal and regulated online casinos in Ontario and have a strict 25-step review process where we look at things like a site’s casino games software, promotions, the banking process, security, and more. When any of these steps fall below our standards, the casino is added to our list of sites to avoid.

Best online casinos for playing slots in Ontario

PlayOJO Casino

PlayOJO Casino

Enter PlayOJO Casino, and you’ll find a quality selection of slots games. Better still, the online casino organizes its offerings into helpful sections, so you can filter by ‘Slots Play’, ‘See All’, or hit ‘Advanced Search’ and find the newest and most popular games around. You can also use the handy search bar to quickly source specific titles.

Ontario players can even decide on their options by selecting ‘Min Bet’ or ‘Max Bet’ if they’re on a budget or feeling flush.

SpinGenie Casino

SpinGenie Casino

As you might have guessed, SpinGenie Casino promises dizzy and magical entertainment in the online slot department. Offering almost 1,600 titles, you have a range of exhilarating games to keep you going in all themes imaginable, including animals, sports, Irish luck, movie, TV, and even classic virtual fruit machines.

Furthermore, the site partners with some of the best software providers in the industry, like Play’N GO, Pragmatic Play, Playtech, Blueprint, and Scientific Games. Therefore, you can guarantee slots are of top-tier quality. Your favourite games are delivered to your device seamlessly whenever you want.

Spin Away Casino

Spin Away Casino

If you fancy spinning away to a world of fun, Spin Away could be the casino for you. Ontarians are free to enjoy almost 1,400 slots, including top titles such as 9 Pots of Gold Megaways, Twin Spin XXXtreme, and Fishin’ Frenzy The BIG Catch. Of course, you can also reap the benefits of specific jackpot titles like Wolf Blaze WOWPOT Megaways and Divine Fortune, alongside plenty of table games and live casino options.

Featuring a visually appealing lobby with an organized and easy-to-navigate layout, locating your favourite titles is also super simple!

Jackpot City Casino

Jackpot City Casino

Big gambling brand Jackpot City Casino’s popularity could likely be down to its vibrant slot selection, table games, unique bingo options, and of course, its big welcome bonuses. Give the site a visit, and you’ll see that there’s currently a $1,600 deposit match up for grabs for Ontarians to use on thrilling online slot machines.

Also, the platform’s mobile-friendliness gives even the best Ontario online casinos a run for their money. Built on HTML5 technology, players can gamble on the go via their mobile devices wherever and whenever they want.

Wildz Casino

Wildz Casino

Want to let loose on some slots? Then head to Wildz Casino. There, you’ll find some of the best Ontario slots online, including high volatility, classic, ‘drops & wins’, and way more. Simply scroll down Wildz Casino’s easy-to-navigate pages, and you’ll find niche sections such as ‘Win Both Ways’ and ‘Sticky Wilds’, allowing you to cut to the chase and get spinning those reels.

Since the site partners with top software providers like NetEnt, Red Tiger, Pragmatic Play, and Big Time Gaming, you can expect top-quality titles with impressive visuals and immersive gameplay.

Spin Casino

Spin Casino

Cross your fingers for dizzying heights of slot success on Spin Ontario online casino. Here, you’ll find ample bonuses and promotions, hefty progressive jackpot titles, and exciting retro reels alongside plenty of classic card and table games.

Whether you’re looking for the latest titles on the market or classic fruit machine slots, there’s something for everyone on Spin Casino. You only have to preview its ‘recent winners’ banner to understand why players stay loyal to the site. There have even been recent wins of more than $7 million!

Casumo Casino

Casumo Casino

When looking for new online casinos in Ontario to enjoy, Casumo Casino should be next on your list. Enter the site, and you’ll be welcomed with generous promotions and all-time popular online slots like Cash Eruption, Wolf Gold, Endless Treasure, Book of Dead, and more. You’ll even find exclusive Ontario slot games like Casumo Bonanza.

Also, if you prioritize speedy transactions, you’ll appreciate Casumo’s banking section. The Ontario slots casino prides itself on processing withdrawals swiftly, so you won’t be waiting long on winnings.

LeoVegas Casino

LeoVegas Casino

This roaring success of an Ontario casino delivers some of the newest slots whenever you’re in the mood for casino fun. The latest titles at LeoVegas include Big Catch Bass Fishing, Rich Raptors, and Rat King. Evidently, there’s a genre there to suit everyone!

Better yet, with almost 100 jackpot games to enjoy, you can play progressives like Mega Moolah Goddess (which is sitting at over $5 million right now) and hope Lady Luck’s on your side as you go for slots gold.

Lucky Days Casino

Lucky Days Casino

Today could be your lucky day, thanks to this top-quality Ontario casino. Hosting almost 3,000 slots of all themes and bet limits, you’re sure to be entertained. Lucky Days Casino also consistently updates its library with new games, keeping your gameplay exciting.

You can even take advantage of massive progressive jackpot titles, like Wolf Blaze WowPot Megaways, or try your hand at the impressive table games section. There, you’ll find traditional titles alongside games with unique twists.

Royal Panda Casino

Royal Panda Casino

Don’t be misled by this Ontario online casino’s cute and cuddly name. Enter the site, and you’ll be in with the chance of some serious wins. Whether you’re a fan of classic fruit slots, immersive video slot games, progressive jackpots, or all three, you’re sure to find fun that caters to your preferences.

You can even make the most of Royal Panda Casino’s ‘Arcade’ or get straight to the ‘Popular’ section for the latest goods on the market. There is even a generous ‘bamboo bonus’ up for grabs!

Popular online slot machines and features

There are loads of Ontario online slots, and each brings different themes and features to players. Here are some of the slots you may see if you visit our recommended online casinos in Ontario.

How do online slots work?

Online slots are built on random number generators (RNG), which decide a completely random set of symbols to appear on every spin. If you land particular symbols in a payline, you’ll get a payout based on your bet. Some Ontario slots online also have bonus games that are triggered by certain symbols, such as wilds and scatters.

How to start playing online slots in Ontario

When you’re ready to start spinning the reels of the best Ontario slots online, follow our simple step-by-step guide to get started.

  • 1
    Shop around. There are so many awesome Ontario casinos, so we’ve given you a head start on where to find the best ones. Browse our list of the best Ontario online casinos and click the links of your favourite site.
  • 2
    Register. Head to the ‘Register’ or ‘Sign up’ tab to register with your preferred casino and submit your key information.
  • 3
    Claim your welcome bonus. Once you’ve read the terms and conditions, head to ‘Cashier’, fund your account, and opt in for the sign-up promo.
  • 4
    Find your favourite games. Head to the ‘Slots’ lobby to browse the available games. We recommend playing slots for free in a demo mode if available first to get to grips with its mechanics.
  • 5
    Have fun! That’s what it’s all about.

Who can play online slots in Ontario?

Providing you’re of the legal age for online gambling, which is 21+ for online casinos in Ontario, you can enjoy online casino games and sports betting. However, most casinos require ID and proof of address documentation to ensure you are who you say you are and prove you are playing within Ontario’s borders.

Once you’re verified, you should be able to take advantage of any Ontario online casino games you fancy. You can also visit brick-and-mortar resorts if you prefer a more social environment. That said, many online gambling sites facilitate live chat streams and tournaments, meaning you can interact with fellow players. There are also many live Ontario online casino games you can play, where you can communicate with real dealers via video stream for that authentic table game experience.

Online slot games varieties

Let’s give you a head start on some of the most popular slot types you’ll encounter:

Classic slots

Fans of traditional fruit machines will love classic slots available online. Since they’re typically easy to get to grips with, classic slot games maintain their popularity among novice and experienced players. Classic slots are usually distinguishable by their simple paylines and retro 7s, bells, bars and fruit symbols.

Best payout slots in Ontario 2024

Return to player (RTP) is a percentage statistic that shows how much Ontario online casino games pay back to players on average. It’s important to note that a high online casino payout rate is not a guarantee of how much a slot will pay out but just an average. With that in mind, let’s look at the highest RTP slots in Ontario:

Rank Slot game Software RTP
1
Ocean Princess
Playtech
99.10%
2
Ugga Bugga
Playtech
99.07%
3
Mega Joker
NetEnt
99%
4
Monopoly Big Event
Barcrest
99%
5
Ohh Ahh Dracula
Barcrest
99%
6
Tropic Reels
Playtech
98.95%
7
Pixies of the Forest 2
IGT
98.83%
8
1429 Uncharted Seas
Thunderkick
98.6%
9
Blood Suckers
NetEnt
98%
10
Kings of Chicago
NetEnt
97.8%

Top 10 real money slots to play in Canada

  • Mega Moolah

    As one of Microgaming’s most popular titles, this progressive jackpot slot has made unsuspecting players millionaires around the globe. You can also enjoy Mega Moolah’s free spins and 3x multipliers on all wins.

  • Ugga Bugga

    This jungle-themed slot is sure to bring out your wild side, thanks to Playtech’s creativity. Ugga Bugga comes with a generous 99.07% RTP, and you even get to choose your own lucky symbols.

  • Ocean Princess

    A mermaid-themed slot with a difference, Ocean Princess promises an underwater adventure and multi-spin fun.

  • Thunderstruck II

    Microgaming’s beloved Thunderstruck slot series strikes again with the second addition to the Nordic-themed family. However, this version features 243 ways to win!

  • Mega Joker

    This classic yet unpredictable slot features traditional fruit symbols, joker wilds, and up to 40 win lines! However, you’d better keep up, or the Joker will jest with you.

  • Big Bass Bonanza

    Reel in a big win with this vibrant slot, comprising increasing multipliers, free spins, 10 paylines, and a helpful Fisherman to walk you through it all.

  • Cleopatra

    Cleopatra is a stunning Vegas-style slot by IGT delivers dazzling graphics, an earworm soundtrack, and all you could want from an Egyptian goddess game.

  • Starburst

    Starburst is a NetEnt special that could result in celestial success, thanks to its 500x-your-wager maximum win, five reels and 10 paylines, and general quality entertainment!

  • Pixies of the Forest 2

    Another IGT creation, Pixies of the Forest 2, doesn’t scrimp on graphics or on RTP (98.83%). So, whether you’re playing for fun or in the hopes of lucrative wins, this slot has your back.

  • Monopoly Big Event

    Love the classic board game? Then you’ll love the slot version, featuring free spins, sticky wilds, multiplier bonuses, and your favourite characters.

Learn more with our slot guides

Discover everything there is to know about slots with our game guides.

What Ontario's best slots casinos offer you

Ontario has become the centre of online gambling and sports betting in Canada. There are dozens of casino sites now available in the province, each of which has a collection of online slots. We have selected the best Ontario slots online casinos, each offering you the following benefits:

A huge range of online slots games

We always shortlist online casinos with a large selection of slots. We look for over 500 online games as the hallmark of a great slots casino in Ontario, and ideally, these games will be from a range of software developers. Plus, we give bonus points to the gaming sites that offer table games too like blackjack, baccarat, roulette, or online poker in Ontario.

Top slots software providers

There are dozens of iGaming software providers out there. Our goal is to connect you with casino operators that partner with the top providers. When you play the best Ontario online slots, you’ll play with developers like NetEnt, IGT, Microgaming, Thunderkick, Playtech, Pragmatic Play, and others. 

A first-class experience

As well as picking the best Ontario online casinos for slots, our team highlights casinos that score highly for the overall experience. When you choose one of the sites on this page, you’ll get a wide range of trusted payment methods, top-quality customer support, usable platforms for desktop and mobile casino gaming.

Quick slots strategy tips

Playing online slots in Ontario, Canada has never been easier now that online casinos are available in the province. When you select one of the online casinos we recommend, you can play hundreds of games from leading software providers. We have asked our team of experts to put together the following tips to help you get the most from the best online slots Ontario has to offer:

  • There are no guarantees

    There is no betting strategy or system that can guarantee you wins when playing online slots. Because every spin is purely random, you can do nothing to influence the outcome. So just sit back and enjoy playing fun slot games.

  • Gamble responsibly

    The golden rule of online casino gambling is always to use money you can afford to lose. Only bet with disposable income and not funds that go towards your living expenses. Set your budget and commit to walking away if it runs out. 

  • Stick to safe sites

    Only play online slots for real money at reputable, trustworthy online casinos. If you're ever in doubt, head to Casino.org, we only ever recommend safe and licensed Ontario online casinos.

Pros and cons of playing slots online

Pros

  • You can play your favourite games whenever you want
  • A larger variety of titles online than in land-based casinos
  • Bigger bonus selection attached to online slots
  • You can download slot apps and play on the go
  • Flexible wagering limits – you can even play slots for free online

Cons

  • Less sociable – you won’t have that in-person experience while playing on your device
  • Easy accessibility could increase the risk of problem gambling
  • Occasionally, your chosen bank method may impose additional charges
  • Withdrawals at online casinos can be on the slow side
  • Not all online casinos can be trusted – stick with our recommendations

Find your perfect Ontario slots casino now

Find your online slots casino

Discover your perfect slots casino by answering a couple of questions. We’ll provide you with the best option based on your answers.

What would you like to play today?

Select one of the following options
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3D Slots
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Vegas Slots
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Jackpot Slots
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Play free online slots in Ontario

With so many online slots to try, we recommend testing out different types to see what you like. A great way to do this is to play slots for free. This is ideal if you want to learn about a new game, practise, or simply play for fun. We have over 12,000 games that you can play for free today.

Cleopatra
Play Now
Da Vinci Diamonds
Play Now
Buffalo King
Play Now
88 Fortunes
Play Now

How we rate Ontario's online casinos

A lot of work goes into selecting the leading casino sites available in Ontario. We never choose a casino randomly, instead putting each site through our strict review process. Alongside finding the best Ontario online slots, we also provide a complete overview of game selection, payment methods, customer support, security, and mobile capabilities. 

Expert Rating Graph

Responsible gaming in Ontario

The best online casinos in Ontario take the need to promote responsible gambling very seriously. At each casino, you should be able to find detailed information about how to stay in control of your gambling. There should also be links to specialist agencies that can offer experienced advice and practical support to people. In Ontario, these include:

Ontario slots FAQs

Are online casinos legal in Ontario?

Yes, online casinos in Ontario are legal. Every operator needs to have a license from the Alcohol and Gaming Commission Ontario (AGCO), with testing from iGaming Ontario. Online casino gambling has been available since April 2022, and dozens of sites are available.

Can I win real money playing online slots in Ontario?

Yes, absolutely. We recommend the best real money casinos where you can play Ontario online slots. These sites provide hundreds, sometimes thousands, of slot games you can play for real money by depositing money into your casino account.

Can I play slots for free in Ontario?

Yes, free slot games are available. Some online casinos allow you to play slot games in demo mode, where you don’t risk any money or win any money.

What’s a progressive jackpot?

A progressive slot is an online slot where the jackpot grows each time someone bets on the game. The casino/provider takes a portion of each wager and puts it towards a growing jackpot. This happens across a network of every bet made on the slot at any online casino it is available.

Are online slot casinos trustworthy in Ontario?

Yes, Ontario only hands licenses to reputable online casino operators that meet regulatory standards. There are dozens of casino sites available in Ontario, and each is licensed and regulated by AGCO. Many online casinos also welcome testing from independent third-party agencies.

Which online slots in Ontario pay out the most?

You can find the online slots in Ontario with the highest RTP here. Some of the best games include Ocean Princess, Ugga Bugga, Mega Joker, and Monopoly Big Event.

How do I pick a good slot machine?

A good slot machine is one that you enjoy. We make recommendations on this page of games with the highest RTP, however, which slots you enjoy are down to your preference on themes, reel types, and features.

What is the best online slot site in Ontario?

There are dozens of online casinos in Ontario which provide you with a fun slot experience, and you can find some on this page. We rate online casinos based on the quality of slot games available and range of games. However, we also look at the customer support, security and fairness, platform design, and more to select the best casinos.

Where can I play slots in Ontario?

At the top-rated sites on this page! Our favourite online casinos in Ontario include Casumo Casino, Jackpot City Casino, LeoVegas Casino, Lucky Days Casino, PlayOJO Casino, Royal, Panda Casino, Spin Away Casino, Spin Casino, SpinGenie Casino, and Wildz Casino.

Can you gamble online in Ontario?

Yes, of course you can! Online gambling in Ontario has been legal since April 2022. If your online casino holds a license with the Alcohol and Gaming Commission of Ontario (AGCO) and iGaming Ontario, you can spin the reels with confidence, knowing the site is legal and safe.

Does Ontario have online casinos?

Ontario is home to many online casinos, including some of our all-time favourites like Casumo Casino, Jackpot City Casino, LeoVegas Casino, and Lucky Days Casino. These sites hold a license with the AGCO and uphold strict security measures to keep you safe while you gamble online.