150 platforms available across 16 categories in Maryland. Regulated by the Maryland Lottery and Gaming Control Commission.
Legal data last verified
Maryland voters approved sports betting via a 2020 ballot measure, and retail launched in December 2021. Mobile wagering did not go live until November 23, 2022, giving neighboring states a head start that Maryland has since closed.
The Maryland Lottery and Gaming Control Agency issues licenses and publishes monthly reports through the Sports Wagering Application Review Commission (SWARC). In 2025, Governor Wes Moore signed a budget that raised the online sports betting tax from 15% to 20% effective in FY26, while leaving the retail rate at 15%. FY25 (ending June 30, 2025) was the last full year at the lower 15% rate.
All legal online gambling platforms available in your state, across every market category.
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All sportsbooks -- licensed, social, and crypto -- for sports betting in your state.
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State-licensed, fully regulated sportsbooks with legal sports betting.
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Free-to-play social sportsbooks with sweepstakes-style sports prediction.
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Daily fantasy sports platforms for salary-cap lineup contests.
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Pick'em prediction contest platforms for simplified sports picks.
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Online horse racing wagering platforms with pari-mutuel and fixed-odds betting.
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All online casinos -- licensed, social, and crypto -- with slots, table games, and live dealer.
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State-licensed iGaming casinos with regulated real-money play.
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Free-to-play sweepstakes casinos with slots, table games, and prize redemption.
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Online casinos with live dealer blackjack, roulette, baccarat, and more.
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Online casinos featuring live game shows, bingo, and interactive entertainment.
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Casinos with the best online slot game selections, from classic reels to Megaways.
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Event-outcome prediction platforms including regulated exchanges and crypto markets.
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Online poker rooms including licensed, regulated sites and crypto poker platforms.
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Online bingo platforms with skill-based tournaments, cash prizes, and classic bingo gameplay.
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Lottery courier services and state iLottery platforms for buying lottery tickets online.
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Legal Age
21+
Online Gambling
Legal
Retail Gambling
Legal
Total Platforms
150
BonusBell is an independent information source. Rankings are based on independent research and analysis. 21+ only.
Gambling Problem? Call 1-800-GAMBLER (1-800-426-2537) (Maryland) or the National Problem Gambling Helpline at 1-800-MY-RESET.