Legal sports betting in Washington takes place exclusively at tribal casinos across the state, with seven retail sportsbooks now open to the public.

The lack of the best sports betting sites in some of the US in specific states has meant a vastly different mobile betting experience across the nation, and its absence in Washington significantly hinders the growth potential of the market. We are closely monitoring all the developments and updating the information about Washington sportsbooks as they occur.


  • The state is home to a population of 7.7 million with Seattle being the largest sized city in Washington.
  • The Legal Age for Sports Betting is 21 years and over.
  • Online Sports Betting is legal but only in a limited capacity. You can only bet online on tribal land or at registered casinos.
  • Retail Sportsbooks exist in the format of tribal casinos across the state.


Is sports betting legal in Washington?


Yes. Washington sports betting is legal but it is currently limited to tribal lands. So far, 16 tribal-owned and operated casinos have received approval to launch sportsbooks, with seven retail outlets already open and more expected soon. 

Sports betting was legalized after Washington Governor Jay Inslee signaled his support for renegotiating tribes’ gaming compacts with the state. In June 2021, the Washington State Gambling Commission amended the gaming compacts of 16 of the state’s federally recognized tribes to allow in-person sports betting.

At this time, mobile wagering options are highly limited, with Washington sports betting sites only being permitted on tribal lands. Snoqualmie Casino is the only retail venue that offers the option via its own mobile app, which it launched in December 2021.

Who can bet on sports in Washington?

Anyone can use legal sports betting in Washington State, however this is currently just on tribal land or exclusively at casinos operated by the tribes. Gaming facilities established on tribal lands are subject to federal regulations, requiring a compact between the tribes and state government officials.

If you’re looking to place your first sports bet in the Evergreen State, you’re in luck! Here are the key facts you need to know before getting started.


Legal age


You have to be 21 years of age or older to place bets on sports at Washington sportsbooks. Although the state’s minimum gambling age is 18, it is raised to 21 if the establishment serves alcohol.

Mobile betting


Mobile sports betting is only legal in Washington State when you are physically on tribal lands at authorized casinos. Currently, the law does not provide for statewide Washington betting sites or mobile sports betting options. However, it is hoped that because of the momentum and popularity behind sports betting across the US, it is expected that the state will introduce legislation to accommodate this burgeoning industry.


Remote registration


Washington sports bettors cannot register, deposit funds, or place bets unless they are on tribal lands. All sports betting activities are restricted to tribal casinos, where players may have the opportunity to wager via apps on their mobile phones. Fully remote registration would be a major advantage for bettors, providing them with greater convenience and accessibility.


Within state borders


As is the case for all US states with legal and regulated sports betting platforms, placing sports wagers is only possible if you are physically located within the state’s borders. In Washington, sports fans must visit one of the state’s many sportsbooks located in casinos to place their bets. With a wide variety of sports to choose from and the thrill of the game, Washington sportsbooks offer an exciting and convenient way to get in on the action.


Retail sportsbooks


Each of Washington’s 30 tribal casinos can legally open a sportsbook once the necessary licenses have been acquired. In 2021, nine tribes signed deals that enabled them to launch and operate on-site sportsbooks right away. Presently, seven retail sportsbooks are up and running.


Washington sports betting FAQs

To place a sports bet in the state of Washington, you must visit one of the state’s casinos and register with a retail sportsbook. Once registered, you can place bets on a variety of sports, including football, basketball, baseball, and more. With the convenience of online betting, you can now place bets from the comfort of your own home. With the wide range of sports available, you can find the perfect bet to suit your needs. Whether you’re a novice or an experienced bettor, you can find the best odds and the most exciting sports betting action in Washington. 

Washington sports bettors have access to a wide variety of popular wagering options, such as moneylines, point spreads, Over/Unders (totals), parlays, futures bets, and more. With these exciting betting options, Washington sports fans can enjoy the thrill of the game while potentially earning some extra cash. 

No online sportsbooks are operational in Washington; however, mobile betting is only authorized to take place within a retail casino. As such, bettors are currently limited to traveling to Snoqualmie Casino to take advantage of its on-site mobile app, offering a convenient and secure way to place bets. 

The Snoqualmie Casino operates a state-licensed sportsbook, allowing nine Washington Tribes, including the Snoqualmie Tribe, to offer sports betting in their casinos. This provides an exciting opportunity for sports fans to engage in a thrilling form of entertainment. 

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