BetMGM Washington DC: Legal, Once Boxed In Two Blocks

BetMGM Washington, D.C.: Legal, Via a Baseball Stadium

BetMGM Washington, D.C. is legal and has run mobile bets district-wide since July 15, 2024, but for two and a half years before that it was legal only within two blocks of a baseball stadium. The brand got into the D.C. market through a Class A license tied to a physical retail sportsbook at Nationals Park, not a citywide launch, and that origin shapes how the product actually works today.

Legal status in Washington, D.C.

D.C. legalized sports wagering under the Sports Wagering Lottery Amendment Act of 2018, which capped commercial sportsbooks at four Class A licenses tied to specific venues: Audi Field, Capital One Arena, Nationals Park, and Elizabeths East. BetMGM partnered with the Washington Nationals and opened a roughly 4,000-square-foot retail sportsbook inside Nationals Park in January 2022 — reportedly the first sportsbook built into an MLB stadium. That Class A license came with mobile betting rights, but only inside a two-block exclusion zone around the ballpark; outside that radius, the D.C. Lottery's own app (GambetDC, later rebuilt on FanDuel's platform) was the only mobile option. The Sports Wagering Amendment Act of 2024 changed that: it let existing Class A licensees take mobile bets anywhere in the District, not just near their venue, and created a separate Class C track for sports franchises without an existing retail book. BetMGM's citywide launch, alongside Caesars, was briefly delayed that July when a budget-signing dispute put the new law into effect ahead of schedule, but both went live district-wide within days. The D.C. Council raised the Class A tax rate from 10% to 20% of gross gaming revenue effective August 1, 2024, as part of the same package.

State gambling authority: D.C. Office of Lottery and Gaming (OLG)

BetMGM Washington, D.C. has been legal district-wide since July 15, 2024, but it didn’t start that way. For roughly two and a half years before that date, BetMGM’s D.C. mobile app only worked inside a two-block radius around a baseball stadium. The brand got into this market through a stadium partnership, not a commercial license the way it enters most states, and that history still shapes how BetMGM D.C. looks today.

Is BetMGM Legal in D.C.? The Nationals Park Story

D.C.’s 2018 sports-betting law capped commercial sportsbooks at four Class A licenses, each tied to a specific venue: Audi Field, Capital One Arena, Nationals Park, and Elizabeths East. BetMGM partnered with the Washington Nationals and built a roughly 4,000-square-foot retail sportsbook inside Nationals Park, opening in January 2022 — reportedly the first sportsbook ever built into an MLB stadium. Fans can’t bet from inside the ballpark during games (MLB’s rule, not D.C.’s), but the retail counter and a geofenced mobile radius around it were real and legal from day one.

The two-block catch: that original Class A license only let BetMGM take mobile bets within about two blocks of Nationals Park. Everywhere else in the District, the only mobile sportsbook was the D.C. Lottery’s own app — first GambetDC, later rebuilt on FanDuel’s platform.

What Changed in 2024

The Sports Wagering Amendment Act of 2024 let existing Class A licensees — BetMGM included — take mobile bets anywhere in D.C., not just near their venue, and opened a separate Class C track for sports franchises that didn’t already hold a retail license. BetMGM’s citywide launch got tangled briefly that July, when a budget-signing dispute at the mayor’s office put the new law into effect on an accelerated timeline, but BetMGM and Caesars both went live district-wide within days of each other. The D.C. Council paired the expansion with a tax increase, raising the Class A rate from 10% to 20% of gross gaming revenue effective August 1, 2024.

Is BetMGM Legit in D.C.?

Yes, and the Nationals Park book is the proof, not a complication. It’s a real, physically built sportsbook run by the same company operating under the same BetMGM app in the other 22 states on its sportsbook map. The ballpark partnership is how BetMGM entered a market with only four available venue licenses, not a sign of a lesser or local-only product.

Is BetMGM Safe to Use in D.C.?

Yes. The D.C. Office of Lottery and Gaming licenses and audits BetMGM’s Class A sportsbook under the same framework it applies to every other operator in the District, with geolocation confirming the bettor is physically inside D.C. and the usual self-exclusion and deposit-limit tools in the app. There is no BetMGM Casino here — D.C. hasn’t legalized online casino play at all, so the Nationals Park license covers sports wagering only.

Who It Fits

Adults 21+ physically located in D.C. who want a sportsbook backed by a recognizable operator and a real venue partnership, now without the old two-block restriction. Treat any deposit as entertainment spending, never income. 1-800-GAMBLER.

BetMGM Washington, D.C. — Frequently Asked Questions

Is BetMGM legal in Washington, D.C.?

Yes, district-wide, since July 15, 2024. BetMGM holds a Class A sportsbook license tied to its retail book at Nationals Park, and a 2024 law let that license cover mobile betting anywhere in D.C. rather than just the area around the stadium.

Why was BetMGM limited to two blocks in D.C. before 2024?

Because that's what a Class A license originally allowed. The 2018 law tied each of the four Class A licenses to a specific sports venue and let mobile betting work only inside a roughly two-block exclusion zone around it — a radius meant to carve out the one piece of territory the D.C. Lottery's own citywide app couldn't touch. Everywhere else in the District, only the Lottery's app took mobile bets.

Is BetMGM legit in D.C., given the Nationals Park tie-in?

Yes. The retail sportsbook at Nationals Park is a real, built sportsbook — about 4,000 square feet, opened in January 2022 as part of a direct partnership with the Washington Nationals, reportedly the first sportsbook physically built into an MLB ballpark. It's the same company and the same BetMGM app used in the other 22 states where it's licensed, not a separate D.C.-only product.

Is BetMGM safe to use in D.C.?

Yes. The D.C. Office of Lottery and Gaming licenses and oversees BetMGM's Class A sportsbook the same way it oversees every operator in the District, with geolocation confirming the bettor is physically inside D.C. and standard self-exclusion and deposit-limit tools available.

Does BetMGM have a casino in D.C.?

No. D.C. has not legalized online casino play at all, and BetMGM Casino only operates in Michigan, New Jersey, Pennsylvania, and West Virginia. The Nationals Park license covers sports wagering only.

How is BetMGM taxed differently in D.C. now?

The Class A tax rate on gross gaming revenue rose from 10% to 20%, effective August 1, 2024, the same month BetMGM's mobile app went citywide. That's double the rate BetMGM operated under during its two-block-only years.