Colorado: Legal. Colorado became the 19th state to legalize betting and as of May 1, 2020 multiple operators allowed residents to open accounts online and place wagers. In the 2020 election. The Supreme Court of the United States lifted the federal ban on sports betting on May 14, 2018. Since the ruling, 11 states have legalized sports betting, including New York, New Jersey, and Nevada.

After New Jersey's Supreme Court victory in May 2018, any state that wishes can legalize sports betting.

If you live, work, vacation in the US, you are probably much closer to a legal gambling state than you think. Although states like New Jersey and Pennsylvania receive all the fanfare for their multiple tiers of online gambling, other states are launching or making plans to launch online casinos and sportsbooks all the time.
In Oregon, sports betting, horse racing betting, and the state lottery are all legal OR online gambling. Online casinos, however, are not in this category and are still illegal. Scoreboard is the sports betting platform for Oregon residents and is backed by the Oregon Lottery. Is Your State Not Featured Yet?

At the same time various state lawmakers are considering sports betting legislation, Congress is too. Senators Chuck Schumer, D-N.Y., and now-retired Orrin Hatch, R-Utah, co-introduced comprehensive sports betting legislation at the end of 2018. On Sept. 27, 2018 the House Judiciary Committee held a formal hearing on the topic.

The dual track of proposals -- state and federal -- have increased in frequency since the start of 2017.

To measure the change in the landscape, we ranked all 50 states and the District of Columbia in terms of how likely it is for each jurisdiction to offer full-scale legal sports betting. A brief synopsis for the active states is included, with updates to follow.

Last updated on November 3, 2020.

Already there

1. Nevada

No longer the only state to permit a wide variety of legal sports betting, Nevada is a mature market that has existed for decades. Given its long history in successfully offering regulated sports wagering, many states might look to Nevada for best practices.

Type of wagering permitted: In-person and mobile
Notable prohibitions: None
Number of casinos (as of Dec. 31, 2019): 223
Population: 3,034,392 (2,246,259 21+)

2. Delaware

On June 5, 2018, Delaware moved to offer single-game betting on a number of different sports at three casinos in the state. Expanded sports wagering options could take place at additional locations or online. Delaware's authorization of what Gov. John Carney described as 'a full-scale sports gaming operation' happened less than a month after the Supreme Court ruled that the federal law restricting single-game betting to Nevada was unconstitutional.

Type of wagering permitted: In-person
Notable prohibitions: No betting on games involving in-state college teams
Number of casinos (as of Dec. 31, 2019): 3
Population: 967,171 (726,161 21+)

3. New Jersey

On June 11, 2018, Gov. Phil Murphy signed the sports betting bill that had passed the previous week. A William Hill sportsbook at Monmouth Park took the first bets on Thursday, June 14 at 10:30 a.m. ET. Gov. Murphy was the first customer in line. The Borgata in Atlantic City booked sports bets 30 minutes later. Other sportsbooks in New Jersey opened soon thereafter. For example, FanDuel's first sportsbook at the Meadowlands opened its doors on July 14.

Type of wagering permitted: In-person and mobile
Notable prohibitions: No betting on games involving in-state college teams and collegiate events held within the state
Number of casinos (as of Dec. 31, 2019): 9
Population: 8,908,520 (6,634,683 21+)

4. Mississippi

Two casinos owned by MGM Resorts booked their first sports bets in Mississippi on Aug. 1, 2018. Mississippi enacted a new law in 2017 that allowed for sports betting pending a favorable decision by the Supreme Court. In June 2018, the Mississippi Gaming Commission adopted implementing regulations that require all betting to take place in person, with mobile wagering to be considered later.

Type of wagering permitted: In-person
Notable prohibitions: None
Number of casinos (as of Dec. 31, 2019): 29
Population: 2,986,530 (2,153,795 21+)

5. West Virginia

On Aug. 30, 2018, West Virginia became the fifth state to offer legal and regulated sports betting when the Hollywood Casino -- a sportsbook owned by Penn National -- opened its doors. The move came six months after the West Virginia legislature passed a new bill with the West Virginia Lottery Commission serving as the chief regulator.

Type of wagering permitted: In-person and mobile
Notable prohibitions: None
Number of casinos (as of Dec. 31, 2019): 5
Population: 1,805,832 (1,375,788 21+)

6. New Mexico

On Oct. 16, 2018, the Santa Ana Star Casino & Hotel booked its first sports bet in partnership with Nevada-based USBookmaking. Although New Mexico has not passed any new sports betting legislation since the Supreme Court's decision, the move by the Santa Ana Star Casino & Hotel was made via a gaming compact with the state. According to Nedra Darling, spokeswoman at the Department of the Interior's Office of Indian Affairs -- the federal agency in Washington, DC that oversees tribal gaming compacts -- the New Mexico compacts permit 'any or all forms of Class III Gaming,' a category in the federal regulations that specifically includes '[a]ny sports betting and pari-mutuel wagering.'

Type of wagering permitted: In-person
Notable prohibitions: No betting on games involving in-state college teams
Number of casinos (as of Dec. 31, 2019): 32
Population: 2,095,428 (1,529,540 21+)

7. Pennsylvania

The Hollywood Casino at Penn National Race Course booked the first legal sports bets in Pennsylvania in mid-November 2018. The move came just over a year after Gov. Tom Wolf signed a new sports betting bill as part of a broad legislation push that included online poker and DFS. The October 2017 bill became effective after the Supreme Court's May 2018 ruling upending the federal ban on single-game betting outside of Nevada.

Type of wagering permitted: In-person and mobile
Notable prohibitions: None
Number of casinos (as of Dec. 31, 2019): 12
Population: 12,807,060 (9,645,705 21+)

8. Rhode Island

The Twin River Casino in Lincoln opened its doors for legal sports betting on Nov. 26, 2018. The move came five months after Gov. Gina Raimondo signed the state budget, which included language allowing sports betting. Only two locations would be allowed to offer sports betting under the law, with the state's lottery providing regulatory oversight. In early 2019, the law was tweaked to provide for mobile betting.

Type of wagering permitted: In-person and mobile
Notable prohibitions: No betting on games involving in-state college teams
Number of casinos (as of Dec. 31, 2019): 2
Population: 1,057,315 (800,838 21+)

9. Arkansas

On July 1, 2019, the Oaklawn Racing Casino Resort booked the first legal sports bets in Arkansas. Two other retail locations opened sportsbooks in the subsequent months. Sports betting is regulated by the Arkansas Racing Commission.

Us States Online Gambling Legal