- Casino
- By State
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Georgia
- Florida
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Massachusetts
- Maryland
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- By State
- Slots
- Poker
- Sports
- Esports
Fact-checked by Angel Hristov
US iGaming Revenues Grow as States Report Favorable May Figures
While iGaming is legal in only 7 states as of the time of this writing, the vertical has been going from strength to strength

Gambling companies in the seven states where iGaming is legal have generated a total of $634.8 million in GGR for May, highlighting the industry’s growth. The reported figure marks an increase of 27.6% from May 2023.
May 2024 was notably the second most profitable month in the history of US iGaming, second only to March 2024 when operators posted $678.4 million in revenue.
Michigan was the most profitable state in terms of online casino gaming, reporting $198.6 million in GGR for the period. New Jersey was not far behind, posting revenue of $192.1 million. Pennsylvania, meanwhile, took the prestigious third spot, reporting iGaming revenue of $174.1 million for the period.
Michigan, New Jersey and Pennsylvania recorded YOY growth of 31.9%, 19% and 23.5% respectively. The three states were collectively responsible for a whopping 89% of all gross internet casino revenue in May.
Other States Also Fared Well
While Michigan, New Jersey and Pennsylvania remained at the top when it comes to iGaming figures, other states also experienced growth.
Rhode Island, which is the most recent state to launch iGaming, saw its sole gaming operator, Bally’s, report $2.2 million in revenue for May. Bally’s also paid $1.1 million in taxes to the state.
Connecticut, on the other hand, smashed its monthly revenue record, reporting $46.3 million in gross winnings. West Virginia, in the meantime, experienced a stellar growth of 61.6% to $16.8 million.
Last but not least, Delaware’s adjusted gross revenue tripled to $3.9 million.
US iGaming Continues to Grow
While iGaming is legal in only 7 states as of the time of this writing, the vertical has been going from strength to strength, demonstrating the benefits of internet gaming. As the overall gambling industry grows, experts predict a rapid rise in iGaming.
According to Statista, the iGaming industry in America is set to experience steady growth thanks to advancements in the mobile and tech fields and the introduction of better payment and crypto betting solutions. Additionally, the USA is expected to warm up toward the online gambling industry and loosen its rules.
As a result, experts believe that the US iGaming revenue will double in size in five years.
Although Fiona doesn't have a long-spanning background within the gambling industry, she is an incredibly skilled journalist who has built a strong interest in the constantly growing iGaming network. The team at Gambling News is glad to have her on our roster to help deliver the best stories as soon as they hit. Aside from writing, she loves to dabble in online casino games such as slots and roulette, both for her own enjoyment and also as research to better improve her understanding of the industry.
Must Read
Industry
September 3, 2025
America Sees Sharp Drop in Foreign Tourists in 2025
Industry
September 3, 2025
IRS Cracks Down on Illegal Sports Gambling as Football Season Looms
More Articles
Business
September 5, 2025
Vancouver’s Parq Casino Eyes Expansion with 300 New Slot Machines
Industry
September 5, 2025
Sweden’s Gambling Market Shows Modest Growth amid Policy Debates
Lottery
September 5, 2025
Lottery Fever Sweeps Texas as 3 Players Win Prizes of $1M

Business
September 5, 2025
Allwyn Posts Unaudited Q2 Report, Highlights Strong Results
Industry
September 5, 2025
Jefferies Improves Its Macau Casino Forecasts
Casino
September 5, 2025
Sting Operation Leads to 28 Arrests in Florida’s Latest Gambling Case
Sports
September 5, 2025
Detroit Lions Brings BetMGM as First Official Sports Betting Partner
Business
September 5, 2025
MGM CEO Hornbuckle: “Las Vegas Is Not Dead”
Sports
September 5, 2025
Charlotte vs. Inter Miami 2025 MLS Odds, Time, and Prediction
Casino
September 4, 2025
Penn Entertainment to Open New Tower at M Resort in December
Legal
September 4, 2025
Koi Nation’s Sonoma Casino Plans Stall After Federal Court Ruling