Making the top 10 in casino gross gaming revenue, Maryland residents love to gamble, especially online! But as the state covers 12,407 square miles, there’s a chance you’re not even close to any of the 15 land-based casinos in MD. The good news is, you can still get in on some real money casino action! Maryland online casinos have exploded in the market over the past two decades, offering residents and visitors the chance to try their luck and win big all from the comfort of their own homes.
Casinos open to US players
Updated · 14 operators compared
Slots.Lv
100% up to $2,000 + 20 free spins35x (b+d) wagering · min deposit $20
- Open to US players
- Offshore — no US state licence
- 7.7/10
El Royale
230% up to $20,00040x (b+d) wagering · min deposit $10 · code ROYALSHOW
- Open to US players
- Offshore — no US state licence
- Anjouan (Union of Comoros) licence
- 8.7/10
Cafe
250% up to $1,50040x (b+d) wagering · min deposit $20
- Open to US players
- Offshore — no US state licence
- Curacao licence
- 7.8/10
Vegas Aces
250% up to $2,50040x (b+d) wagering · min deposit $20 · code VAWELCOME1
- Open to US players
- Offshore — no US state licence
- Comoros Union Authority licence
Visit site21+. T&Cs apply.
- 7.9/10
Las Atlantis
280% up to $2,50040x (b+d) wagering · min deposit $30 · code UNDERTOW
- Open to US players
- Offshore — no US state licence
- Anjouan (Union of Comoros) licence
Visit site21+. T&Cs apply.
- 8.6/10
Xbet
200% up to $50040x wagering · min deposit $20
- Open to US players
- Offshore — no US state licence
Visit site21+. T&Cs apply.
- 8.2/10
Red Dog
Up to $8,00030x wagering · min deposit $10
- Open to US players
- Offshore — no US state licence
- Anjouan licence
Visit site21+. T&Cs apply.
- 8.2/10
EveryGame
125% up to $1,00030x (b+d) wagering · min deposit $20 · code SIGNUP1000
- Open to US players
- Offshore — no US state licence
- Curacao licence
Visit site21+. T&Cs apply.
- 8.5/10
Wild
250 free spins (max cashout $100)1x (d) wagering · min deposit $20
- Open to US players
- Offshore — no US state licence
- Panama Gaming Commission licence
- 8.3/10
Super Slots
300 free spins (max cashout $100)1x (d) wagering · min deposit $20
- Open to US players
- Offshore — no US state licence
- Panama Gaming Commission licence
- 8.4/10
BC.Game
120% up to $1,000 + 100 free spins40x (b+d) wagering · min deposit $5
- Open to US players
- Offshore — no US state licence
- Curacao licence
Visit site21+. T&Cs apply.
- 8.7/10
BetUS
200% up to $4,00035x wagering · min deposit $50 · code CAS200
- Open to US players
- Offshore — no US state licence
- Curacao licence
Visit site21+. T&Cs apply.
- 8.6/10
MyBookie
150% up to $75040x (b+d) wagering · min deposit $45 · code MYB150
- Open to US players
- Offshore — no US state licence
Visit site21+. T&Cs apply.
- 8.7/10
Bovada
100% up to $1,00025x (b+d) wagering · min deposit $20 · code CAWELCOME100
- Open to US players
- Offshore — no US state licence
- Curacao licence
How this list is built: every figure — welcome offer, wagering, minimum deposit, licence — comes from the operator’s own published terms and was checked on 24 September 2026. Ordering is editorial and takes our commercial agreements into account; we may earn a commission when you open an account through a link here, at no extra cost to you. None of these operators holds a licence from a US state regulator. Online casino play is licensed only in Connecticut, Delaware, Michigan, New Jersey, Pennsylvania, Rhode Island and West Virginia. 21+. Gambling problem? Call 1-800-GAMBLER.
What Makes These the Top Maryland Online Casino Sites?
A selection of leading Maryland online casinos was not compiled in five minutes with a few Google searches. We have an expert team dedicated to locating and analyzing online casinos that service Maryland players. It's a lengthy procedure, and the results produce the list of the premier casino sites above. Our team is very experienced. In the following sections, we’ll briefly explore a few of the criteria our team seeks to identify.
Excellent Marks in Safety, Security, and Trustworthiness
For the best Maryland online casino sites to make our recommended list, they need to excel in many areas. Hands down, the most important of those areas is safety, security, and trustworthiness. We stand firm on the fact that you shouldn’t have to worry about your money, your safety, or the fairness of the casino games you play online.
All of the best Maryland online casinos we recommend received high marks in these three areas.
Here are a few of the qualities we used to make those determinations:
- Proper installation of SSL certificates
- A proactive and not reactive approach to security
- Dedicated teams actively eliminating external threats
- Upgraded servers and software to meet today’s standards
- Random number generators regularly tested for fairness
The Casino Games That Maryland Players Want to Play
There’s one thing Maryland residents love more than blue crab… Just kidding! There is nothing we love more. But a close second is gambling and casino games! We’re 11th on the all-state list of yearly lottery sales and 10th in gross gaming casino revenue!
Check out the summarize snippets below:
| Lottery Ticket Sales by State (in billion U.S. dollars) | |||
|---|---|---|---|
| Maryland | 3.05 | ||
| New York | 9.69 | ||
| California | 6.28 | ||
| Florida | 6.06 | ||
| Massachusetts | 5.22 | ||
| Texas | 5.07 | ||
| Georgia | 4.56 | ||
| Pennsylvania | 4.14 | ||
| Ohio | 3.93 | ||
| New Jersey | 3.29 | ||
| Michigan | 3.1 | ||
| Illinois | 2.86 | ||
| North Carolina | 2.38 | ||
| Virginia | 2.01 | ||
| Gross Gambling Revenue by State (in million U.S. dollars) | |||
|---|---|---|---|
| Maryland | 1,746.36 | ||
| Nevada | 11,917.37 | ||
| Pennsylvania | 3,251.2 | ||
| New Jersey | 2,903.48 | ||
| New York | 2,587.74 | ||
| Louisiana | 2,561.46 | ||
| Indiana | 2,240.84 | ||
| Mississippi | 2,142.06 | ||
| Ohio | 1,863.94 | ||
| Missouri | 1,754.47 | ||
| Iowa | 1,467.33 | ||
| Michigan | 1,444.1 | ||
| Illinois | 1,373.46 | ||
| Colorado | 842.1 | ||
Based on our anecdotal research, we’ve found that Maryland gamblers are particularly fond of keno, roulette, blackjack, poker, and slots. When we’re creating our list of the top Maryland online casinos, we pay special attention to these games. We’re looking for casinos that offer a well-rounded series of options, but also with some special attention to these Maryland favorites.
The Highest-Quality Online Casino Experience Available
Technology has come too far in this industry for you ever to consider settling for a less than perfect online casino. In the early days, we’d cut companies slack because everything was new. Now, though, you will not see any Maryland online casino sites on our recommended list that do not excel in every way possible.
Here are some of the ways the best Maryland online casinos we recommended above shine when it comes to offering a quality product:
- The highest quality games
- An impressive selection of games to choose from
- Crips graphics and smooth animations
- Seamless gameplay
- Lots of banking options properly integrated
- Superior customer service
Are Maryland Online Casinos Legal?
When you dig into the Maryland lawbooks, you will find several sections concerning land-based casinos and riverboat casinos.
What you won’t see, though, is any mention of laws concerning online gambling. This seems like an open and shut case to us as well as many gaming attorneys.
But some legal minds feel differently. Their case says that because the lawbooks don’t say it’s legal, then it is illegal. This guilty due to omission approach does not hold water. Nowhere in the MD codes of law does it say that using a calculator is legal. Does this mean we have to revert to counting on our fingers?
While we will concede the legality of Maryland online casinos could be more transparent, we stand by our interpretation of the rulebooks. The only laws that address this issue within this jurisdiction are federal statutes. However, these laws only concern casino owners and operators. Unless you’re looking to open your own Maryland online casinos, you have nothing to worry about. All that said, you still have options if you need a more unambiguous answer.
Breaking Down the Legality of Land-Based Casinos in Maryland
Whether you’re looking for table games, slots, or poker, you’ll be pleased with what the state of Maryland allows to operate within its borders.
Here’s the landscape by the numbers:
- 15 casinos
- 11,974 slots and gaming machines
- 488 table games
- 129 live poker tables
- Live gambling offered in 11 cities across MD
According to the Maryland legal codes, gambling’s definition is the following:
“Wagering or betting in any manner to receive something of value dependent upon the result of any race, contest or contingency.”
“Wagering or betting in any manner to receive something of value dependent upon the result of any race, contest or contingency.”
Live casino action is alive and well in the state of Maryland. According to our understanding of the laws, there are no restrictions on casino games within the state. You are free to play what you want and when you want.
Thankfully, the best Maryland online casinos are picking up the slack.
Predictions for the Future of Maryland Online Casinos
Where does the Maryland online casino market go from here? It’s our prediction that the simple answer is up. In a state where legalized gambling is everywhere, you can expect the same trend to continue when they begin regulating and addressing online casinos.
For now, the best Maryland online casinos can operate without much regulation, which is excellent for them but not ideal for you. It’s the Wild West.
When this happens, they’ll be looking for their cut from the Maryland online casino sites but, in return, will be providing a much safer gaming landscape for you.
We can’t guarantee this will happen or that it will happen anytime soon. But based on our understanding of the market and the recent growth of online poker in the state, the only direction to move is forward. Additionally, recent attempts to fast-track sports betting legislation in Maryland leads us to believe good things are to come.