Top Michigan Online Casino Promo Codes 2023: Best Casino Promo Codes MI

The best online casino promo codes in Michigan have been providing exciting opportunities to gaming enthusiasts. Since online casinos went live in 2021, there has been an increase in operators offering casino games such as slots, roulette, and blackjack with great bonus offers. For example, the current offer at SI Sportsbook that gives you the chance to start with a credit of $200 by using the code SI200 is a great example of an enticing deal.

This article looks at three of the most generous casino welcome bonuses in Michigan, how to claim them, how online casinos work and what to look for when choosing an online casino.

Top Online Casino Promo Codes in Michigan

>> Register Now at SI Sportsbook & Use Exclusive code SI200<<

Compare Sportsbook & Casino Operators for Cash & Offers

SiteBest ForBonus OfferGames
SI SportsbookOnline Slots100% Deposit match up to $1,000Slots (500+)

Live Dealer

Table Games


BetRiversTable Games100% of your losses back up to $250Live Dealer

Table Games

Slots (420+)

Video Poker


PointsBetLive Dealer$50 Free Bet for every 5,000 points earnedSlots (200+)

Card & Table

Live Dealer

Video Poker

The #1 Online Casino Promotion in Michigan: SI Sportsbook

The online casino offering from SI Sportsbook is outstanding and is by far the current best brand on the MI market for real money gaming. The platform is extremely modern and intuitive, with a uniform navigation structure that makes finding the right game easy and smooth.

SI Sportsbook provides exciting casino promotions for new and existing players, including a generous welcome bonus of up to $1000 as part of the operator’s 100% deposit match offer. Existing players can receive daily rewards thanks to the Free To Play Wheel that offers the chance to win a different prize every 24 hours. Prizes can include bonus credit, free spins and free bets on sports.

On the gaming front, players are able to find a comprehensive selection of casino games from leading software developers such as NetEnt, Playtech and IGT. Games are categorized across multiple categories, including online slots, live dealer, table games and jackpots.

Highlights and pros:

  • Fantastic casino promotions
  • Dedicated apps for iOS and Android
  • Exciting live dealer games
  • Over 500 slots

>> Register Now at SI Sportsbook & Use Exclusive code SI200<<

Top online casino game tournaments: BetRivers

BetRivers is an immersive online casino from the popular sportsbook operator with a solid reputation in America. The casino platform is sophisticated and extremely easy to navigate, using the trusty menu at the top of the site, and is accompanied by a useful game search feature for finding specific titles.

Although this online casino lacks a welcome bonus in the traditional sense, the cashback on losses promotion allows you to wager risk-free up to $250 for a period of 24 hours. What’s more, there are plenty of other promotions available across both casino and sports products, including free bets, giveaways and tournaments.

The BetRivers games lobby is filled with a huge variety of thrilling games across multiple categories, including live dealer, table games, slots, blackjack, video poker and slingo. Players can experience titles from world-renowned software companies such as Red Tiger, Scientific Games, BTG and AGS.

Highlights and pros:

  • Exciting weekly tournaments
  • Tiered rewards
  • Industry leading software providers
  • Branded slots

>> Register Now at BetRivers & Use Exclusive Bonus <<

Best online casino for new games: PointsBet

PointsBet is an online gambling operator that brings a wealth of experience from the sportsbook industry to the online casino scene. The platform delivers an alluring, yet streamlined experience for getting straight into some gaming action. In fact, this operator puts the focus squarely on the games, with a minimalist layout and game search functionality.

The available games at PointsBet can be filtered by category, with over five different topics to choose from, including video poker, slingo, live casino, slots and card and table games. What’s more, a core highlight of the platform is that new casino games are added regularly, keeping the content fresh and giving you plenty of titles to extend the longevity of the experience.

Highlights and pros:

  • New slots added regularly
  • Good selection of video poker
  • Handy game search feature
  • Immersive live casino games

>> Register Now at PointsBet & Use Exclusive Bonus <<

Win Money Playing at Michigan Online Casinos

The best online casino promo codes in Michigan are designed to enhance your overall experience and provide great opportunities for winning money. Top games such as slots, blackjack and roulette provide plenty of exciting ways to wager with the benefit of fantastic odds and multiplier payouts. Read on to learn about how online casinos work and how you can get free bonuses to give your bankroll a serious boost.

How Do Online Casinos Work?

Online casinos take the principle of land-based gambling and provide a digital platform for playing games for money across an internet connection. Unlike traditional brick-and-mortar casinos, you do not need to be physically present and can enjoy games for money on any computer or mobile device at any time of day or night.

Instead of buying casino chips in person, you use a payment method to transfer funds to your online casino account for use on games such as video poker and keno, among others. Bets are then placed as per the rules of the game. For example, when playing online slots, simply load up the game, choose your stake value and hit the spin button to start playing for money. In order to win, you must land a winning combination of symbols as shown in the game’s paytable or rules. The amount you win is based on a multiplier value calculated using your stake amount, such as $1 x 5 = $5.

How To Get Free Bonuses?

There are a number of ways that you can get your hands on free bonuses from online casinos, including using some of the best MI online casino promo codes that unlock exclusive offers and unique rewards for new customers. For example, SI Sportsbook is currently awarding new players with a generous 100% deposit match of up to $1000.

>> Register Now at SI Sportsbook & Use Exclusive code SI200<<

Promo codes are popular in the online casino world because they allow you to redeem bonuses on your first deposit that are not readily available to players on the mainstream market. This may include a higher percentage deposit-match, or a bigger bonus amount. You can also redeem free bonuses in the form of no deposits – which give you free credit without depositing any money, and reload bonuses when you top up your account with additional funds.

How safe are casinos online in Michigan?

Despite its relatively new status on the online gambling scene, Michigan is a state that provides safe, legal and licensed gaming to residents that are aged 21 and over. The Michigan Gaming Control Board is responsible for overseeing and regulating online casino operators in the Great Lake State, ensuring that they are compliant and provide a safe and fair gaming experience at all times.

Additionally, each operator’s platform runs on secure servers with SSL and encryption to protect the personal and financial details of each customer. This provides peace of mind when signing up for an online casino such as BetRivers for the first time.

Why is online gambling popular?

Online gambling has risen in popularity since its legalization in MI and shows no signs of slowing down. There are many reasons, including plenty of advantages, as to why Michiganders choose to gamble online, some of which are detailed below.

  • Convenience: Gamble from anywhere within the Great Lake State on any computer or mobile device, including tablets and smartphones.
  • Promotions: Boost your bankroll with additional bonus credits when you redeem some of the best MI online casino promo codes to unlock perks and benefits.
  • Payment Options: Flexible deposits and withdrawals using numerous methods to transfer funds to and from your online casino account.
  • Games: Access more titles from leading software providers in a games catalog that is not limited or restricted by space on the gaming floor.
  • Privacy: Enjoy wagering on casino games in privacy without social interaction and with the anonymity that casino venues don’t provide.

What to look for when choosing a new online casino?

Online casinos can look and feel the same, but under the hood, each platform has its own attributes and qualities that differentiate it from the competition. Below are six things to look out for when choosing a new online casino.

Game Selection

Casino games are the beating heart of any online casino and one of the most important parts of the operators’ attraction. A great casino should always have hundreds of high-quality games from both leading and emerging software providers. New titles should also be added on a regular basis to keep the games lobby fresh and exciting.


A generous selection of casino offers and bonuses can not only get your online casino journey off on the right foot, but also enhance your overall experience. The best online casino promo codes in Michigan allow you to unlock an array of deals ranging from deposit matches to free spins on slots. A good example of this is the current SI Sportsbook Casino bonus that gives you up to $1000 in bonus credit as part of a 100% deposit match offer.

>> Register Now at SI Sportsbook & Use Exclusive code SI200<<

Payment Methods

A comprehensive list of payment methods is vital to being able to deposit funds to your online casino account and withdraw winnings. Top online casinos should always have a mixture of traditional and modern methods ranging from credit cards, e-wallets and crypto.

Mobile Compatibility & Apps

In the modern online gambling era, casinos should be mobile-compatible so that you have the choice of playing games on a computer, tablet or mobile device. Some operators also have downloadable apps that you can install for convenient and fast access directly from your device’s home screen.


It is a legal requirement for all online casinos in MI to hold a valid license from the Michigan Gaming Control Board. Part of the licensing criteria also means that the operator is regulated for fair gaming and provides peace of mind to players.

Customer Support

It’s not uncommon to contact the online casino operator with a query or two. Therefore, it’s crucial that customer support is a high priority for online casinos that want to be taken seriously. A wide variety of contact channels are important, along with a fast and friendly response team dealing with any inquiries.

Pros of Online Casinos vs Traditional Casinos

While there will always be a place for traditional casinos in MI, particularly due to the authentic atmosphere, the benefits of online casinos outweigh their land-based counterparts by a hefty margin. Below are a handful of online casino pros when compared with brick-and-mortar venues.


Increased privacy of online casino platforms allows you to browse and play casino games for money without disclosing your personal identity or engaging in social scenarios with other people.

Lower Fees

Online casinos are known for having considerably lower fees than traditional casino venues. There are no registration or membership fees and any associated payment fees are much lower. Additionally, there is no commission paid to online casinos, allowing you to keep more of your winnings overall.

Bigger Bonuses

Due to lower overheads and running costs, online casinos are able to provide bigger bonuses to new and existing customers. The best MI online casino promo codes can unlock deposit match bonuses up to staggering amounts, something that is unheard of at local casinos.

>> Register Now at SI Sportsbook & Use Exclusive code SI200<<

Play From Everywhere

Whether you’re kicking back at home or commuting to work, you can play casino games from literally anywhere and everywhere on your preferred device provided you have a network connection. There are no time restrictions or venues to visit to enjoy your favorite slots and table games.

Bonus Types Found At MI Online Casinos

The best online casino promo codes in Michigan often refer to the sign-up bonus or first deposit offer that is available when you first join a site. However, there are plenty of different bonus types that are available at dedicated online casinos and sportsbook casino hybrid sites.

  • Welcome Bonus: The first promotion you redeem when you join an online casino for the first time. Welcome bonuses come in all shapes and sizes and can include a single deposit match bonus, multiple deposit match bonuses as part of a package or cashback.
  • Loyalty Bonus: Bonuses that are available to loyal customers that play games regularly for money. Loyalty bonuses are typically available as part of a program that allows you to accrue points for every deposit or wager that can be converted to bonus credits at a later date.
  • Reload Bonus: Any bonus that is associated with a deposit you make at the casino after your first deposit is known as a reload bonus. Online casinos award bonuses for making additional deposits on a deposit-match basis.
  • VIP Bonus: Elite and exclusive perks and rewards are available in the form of VIP bonuses that are reserved for long-serving customers or high rollers. Some online casino brands allow you to earn progressive rewards as part of a tiered program.
  • Free Spins: Spin slot reels for free with free spins of varying amounts. This is one of the most popular online casino bonuses in the industry and allows you to receive a set number of free spins to use on a particular game or set of games.


The best online casino promo codes Michigan has to offer are available at leading brand casinos and allow residents of the Great Lake State to enhance their experience. Not only that, but playing time can be extended by as much as 100% due to an increased bankroll and plenty of opportunities to practice on games without risking their own money.

>> Register Now at SI Sportsbook & Use Exclusive code SI200<<


Are online casinos legal in Michigan?

Absolutely! Online casinos were legalized in the Great Lake State in 2021 provided you are aged 21 or over. All online casino operators are regulated by the Michigan Gaming Control Board.

Where can I find the best MI online casino promo codes?

There are a number of channels you can use to grab an online casino promo code, including gambling guides, operator reviews, forums and direct from the online casinos themselves.

What games can I play at MI online casinos?

Online slots are the most popular games played at online casinos in Michigan and are available in their hundreds. Other games are available across other gaming categories, including table games such as roulette and blackjack, video poker, keno, slingo and live dealer titles.

Which is the best bonus offer at Michigan casinos?

The best bonus offer is the welcome bonus, which is the first promotion you will be able to redeem when signing up for an online casino for the first time. The current top offer on the market is a 100% deposit match up to $1,000 from SI Sportsbook.

Is in-person registration required to play at MI casinos?

No, there is no requirement for in-person registration to play at online casinos in MI. Each online casino has a sign-up form that you can fill in to create a new account, verify digitally and start playing the games you love within minutes.