Maryland 18+ Casinos
Six casinos operate in Maryland, led by Maryland Live! Casino, the largest, and joined by MGM National Harbor, Horseshoe Casino, Hollywood Casino, Rocky Gap Casino and the Casino at Ocean Downs. All six admit only players 21 and over, as do the state’s racinos and sportsbooks, so none of Maryland’s local casinos is open to an 18-year-old.
Turning 18 does open nearly everything else: the state lottery, charitable bingo and raffles, daily fantasy sports, and pari-mutuel bets on harness racing, either trackside or through simulcasts of races in other states. Sports betting, legalized in 2020 with in-person and online sportsbooks licensed from December 2021, stays 21 and over. For casino games before then, the route is a licensed offshore online casino, and Maryland has no clear law barring players from using one.
The Old Line State's Age Rules for 18-to-20-Year-Olds:
- Daily fantasy sports, harness racing bets, the lottery and bingo all start at 18.
- Casino floors, racinos and sportsbooks all start at 21.
- Voters approved five casinos in 2010, then a sixth, plus table games, in 2012.
- A 2012 law exempted fantasy sports from Maryland’s gambling laws.
- Pimlico was built in the 1870s by a governor who also led the Maryland Jockey Club.
Can You Gamble At 18 In Maryland?
Maryland players who just turned of age may access nearly all forms of MD’s legal gaming. Available gaming options to eighteen-year-old players include daily fantasy sports, pari-mutuel wagering on harness races on track or off-track through simulcasted inter-state races, charitable gambling in the form of bingo games, raffles, and lottery sales.
Players who are 21 and older may freely gamble from all of these choices and participate in casino gambling at local MD casinos, sportsbooks, and racinos. Usually, young players who are between 18 and 20 cannot wait until they turn 21 to enjoy casino gambling and often travel to states containing 18+ casinos. However, this is not the only option. Young adult players can legally gamble online as long as they are selective in choosing licensed and regulated destinations at which to do so.
Is It Legal To Gamble Online In Maryland?
Yes. Players from or visiting MD are permitted to gamble online on legal offshore sites. The Old Line State does not have any clear law banning players from the use of legal online internationally-based casinos. However, there are Federal and state-level implications for players gambling on illegal and unlicensed gaming sites, offshore or state-based.
Maryland also approved of legal sports betting in 2020, and by December of 2021, began issuing licenses for in-person and online vendors to begin accepting wagers from 21+ patrons.
Those MD players who meet the minimum gambling age of eighteen can legally access our list of top-rated 18+ online brands that provide all of your favorite casino games. These destinations are operating legally within the industry and are licensed and regulated by respected governing jurisdictions or are owned and operated by a parent company that is licensed in several jurisdictions.
Most Reputable 18+ Online Casinos For Maryland Players In 2026
These online brands provide the widest selection of gaming entertainment, from poker and sports betting to numerous online casino games. We have carefully examined each brand for its legality, safety, security protocols, and quality.
After passing our review, we happily present them as accessible and viable gaming options for Old Line State players who are at least 18. Players can enjoy variations of table games, poker, dice games, slot titles, and specialty games for hours of fun.
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Site Name |
Rating |
Bonus Offer |
USA |
Ages |
PLAY NOW |
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1
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★★★★★★ |
400% Max $500 |
✓ |
18+ |
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2
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★★★★★★ |
300 Free Spins |
✓ |
18+ |
What Maryland Casinos Are 18 and Up?
Maryland’s land-based casinos do not allow players younger than 21 into their venues to gamble. This means MD players 18 years old would need to stick with the state’s existing available age-appropriate gambling forms or utilize offshore online casinos tailor-made for 18+ players.
Available Land-based Gambling Entertainment Locations In MD
- Laurel Park
- Rosecroft Raceway
- Pimlico Race Course
- Casino at Ocean Downs
- Maryland Live! Casino
- Hollywood Casino
- Rocky Gap Casino
- Horseshoe Casino
- MGM National Harbor
- Bingo World
- Delta Bingo and Gaming
- Patapsco Bingo
- Optimist Club Bingo
- Island Bingo
- ADF Bingo
- Fullerton Manor Bingo
- Pulaski Bingo
- Chesapeake Beach Resort and Spa Bingo Hall
- Lions Club Bingo
- Crescent City Charity Bingo
Brief History Of Maryland’s Gaming Legislation
Maryland was established in 1632 by English catholic settlers who were trying to escape religious prosecution and obtain the freedom to practice their religion; however, other settlers from differing faiths, i.e., Protestants and Puritans, traveled to Maryland for the same reason. The Old Line State, which was then a colony, became torn by religious differences and political motives.
In 1649, Maryland promised religious tolerance through a law. Although MD struggled with its diverse religious population it was still more tolerant than other colonies.
In the 1700s, lotteries were prevalent and used to construct public projects.
In 1743, the Maryland Jockey Club was founded.
In 1791, ‘Good cause’ lotteries were permitted, and churches were allowed to issue them.
By the 1800’s, there was a general acceptance of gaming and racing.
In 1834, the state stopped issuing lottery licenses.
By 1836, all gaming, including lotteries, was made illegal, with the exception of racing.
In the 1870’s, MD’s governor built the Pimlico racetrack. This was spurred by his passion for raising thoroughbreds and racing. He was also president of the Maryland Jockey Club at the time.
In the 1900s, the gaming industry slowed due to prohibition. Most gambling went underground.
By 1920, the Maryland Racing Board was created to oversee racing activities.
In 1950, slots were briefly legalized in certain counties. These 5 counties became known as ‘Little Vegas’.
In 1965, slot machine licensed were no longer issued after a ban on the machines. However, operators with the machines were able to keep their current license until their expiration.
In 1973, MD started its own state-run lottery.
In 2008, voters approved of ratifying an amendment to allow slots in Baltimore City and 4 counties.
In 2010, voters approved of introducing 5 casinos to the state. Hollywood Casino opens.
In 2012, voters approved of allowing a 6th casino, table games at casinos, and 24-hour access at all locations. This same year MD passed fantasy-friendly legislation, stating that fantasy sports are exempt from MD’s gambling laws.
In 2017, Maryland implemented regulations to allow the MD comptroller to oversee daily fantasy sports in the state.
In 2020, sports betting was made legal by the MD legislature, with licenses for online and in-person sportsbooks being issued in 2021.
18+ Online Casinos For Maryland Residents
MD players should utilize our guide to find legal and reliable sources for gaming entertainment. Our verified list contains perfectly legal gaming destinations that Old Line State players can easily access and gamble on. We would never recommend an online casino that did not put player protection, gaming quality, and performance at the forefront of their standards.