There are a few different ways to try and determine how much Americans are winning on casino games. We can try to look at different data on revenues, wins, and prizes, though we decided to opt for a more reliable method.
To find out the casino payouts by state, this article will review the return-to-player (RTP) percentages in different casinos across the United States. Note that in most cases, tribal casinos don’t report their payout percentages, so we only collected data from commercial casinos.
RTP is the percentage of prizes returned to the players from the money initially deposited. As such, it can be used as a tool that can provide valuable information on casino payouts and shed some light on exactly how much money players are winning in each state.
Casino Payouts by State
The regulatory authorities across different states have payout percentage requirements that range around 80% and 85%. This means that casinos must return 80% to 85% of the money deposited from the players, back to them as winnings.
Let’s have a look at the reported RTP percentages across the many casinosaround the country and see just how much money players are winning.
Arkansas
There are two racinos and one tribal casino in Arkansas, and all three of them are regulated by the Arkansas Racing Commission, which mandates an RTP of over 83%.
According to the latest available data on casino payouts by state, Arkansas casino gaming machines had an average payout of:
92.60% at the Saracen Casino Resort
92.63% at Southland Casino
91.68% at the Oaklawn Racing Casino Resort
The above would put the Arkansas average casino payout at around 92.3%, statewide.
Colorado
Colorado is the home of 33 commercial casinos, which are heavily regulated by the state’s regulatory authority, requiring them to report their RTP percentages.
According to the most recent slot machine payouts by state reports, Colorado casinos paid the following percentages to their players:
92.26% at Black Hawk casinos
92.20% at Central City casinos
93.37% at Cripple Creek casinos
Overall, the data indicates that Colorado casinos have an average RTP of 92.61%.
Delaware
The state of Delaware is home to three racinos, regulated by the Delaware Division of Gaming Enforcement, which mandates annual payout percentages be kept between 87% and 95%.
According to the latest available data, the three racinos in Delaware reported the following payouts:
91.85% at the Bally’s Dover Casino Resort
92.01% at Delaware Park
91.90% at the Harrington Raceway & Casino
In other words, the slot payout percentages by state statistics indicate that Delaware casinos have an average RTP of 91.92%.
Florida
While there are numerous casinos across Florida, not all adhere to The Florida Gaming Control Commission regulations.
Here are the most recent figures from Florida casinos that do report it:
93.43% at Hialeah Park Casino
93.41% at Magic City Casino
92.18% at Casino Miami
92.15% at The Casino @ Dania Beach
91.74% at The Big Easy Casino
91.57% at Gulfstream Park Racing
91.27% at Calder Casino
90.57 at Isle Casino Racing
The average casino payouts by state adds up to 92.04% for Florida, according to the data above.
Illinois
According to the latest reports, the ten casinos in Illinois paid off the following percentages of the total money deposited to their players:
91.98% at Harrah’s Joliet
91.80% at Casino Queen
91.02% at Argosy Casino Alton
91.01% at the Hollywood Casino Joliet
90.90% at Grand Victoria Casino
90.88% at Par-A-Dice Hotel Casino
90.35% at the River Casino Des Plaines
90.33% at Hollywood Casino Aurora
90.16% at Bally’s Quad Cities Casino
89.35% at Harrah’s Metropolis
According to the above slot payouts by state data, the average RTP in Illinois casinos is 90.78%.
Indiana
The latest available data reveals that Indiana casinos reported the following payout percentages:
91.38% at Rising Star Casino
91.29% at the French Lick Resort
90.93% at Blue Chip Casino Hotel
90.55% at the Belterra Casino Resort
90.48% at Harrah’s Hoosier Park Racing & Casino
90.30% at the Indiana Grand
90.22% at Hollywood Casino & Hotel in Lawrenceburg
90.09% at Majestic Star Casino
90.04% at Horseshoe Hammond
90.04% at Ameristar Casino
90.00% at Caesars Southern Indiana Casino
89.80% at Bally’s in Evansville
89.79% at the Majestic Star II
The Indiana casinos’ payout percentage adds up to 90.38% RTP, according to the above figures.
Iowa
According to the most recent reports, casinos in Indiana stated the following payout percentages:
91.67% at the Prairie Meadows Casino and Hotel
90.70% at the Wild Rose in Jefferson
90.66% at Grand Falls Casino
90.61% at Catfish Bend Casino
90.49% at Q Casino and Hotel
90.49% at Diamond Jo Worth Casino
90.47% at the Riverside Casino
90.42% at the Wild Rose in Emmetsburg
90.28% at the Wild Rose in Clinton
90.26% at the Diamond Jo Casino in Dubuque
90.24% at the Hard Rock Casino & Hotel
90.19% at the Rhythm City Casino Resort
90.14% at Casino Queen Marquette
90.02% at the Ameristar Casino Hotel
89.94% at Isle Casino Hotel in Bettendorf
89.76% at Harrah’s Casino
89.76% at the Isle Casino Hotel
89.50% at the Horseshoe Council Bluffs Casino
88.92% at the Lakeside Hotel Casino
The average slot machine payout in Iowa casinos is 90.24%, based on the figures above.
Kansas
In Kansas, there are four commercial casinos regulated by the Kansas Racing and Gaming Commission, which doesn’t require reporting payout percentages, making it impossible to determine their average RTPs.
Louisiana
Rather than reporting data for each casino individually, the Louisiana Gaming Control Board reports payout percentage data per region. The most recent reports show the following RTP percentages:
90.30% at Baton Rouge casinos
90.70% at Lake Charles casinos
90.10% at New Orleans casinos
90.40% at Shreveport/Bossier City casinos.
According to the figures above, the average casino payout percentage for Louisiana casinos is 90.3%.
Maine
In the state of Maine, there are only two casinos, and both of them are regulated by the Maine Gambling Control Board.
The latest Maine casino payout statistics reveal the following RTP percentages:
90.19% at the Hollywood Casino in Bangor
91.90% at the Oxford Casino Hotel
In other words, the average payout percentage for Maine casinos is 91.05%.
Maryland
In Maryland, there are six commercial casinos regulated by the state’s regulatory authorities, which don’t require reporting payout percentages, revealing no data to estimate their average RTPs.
Massachusetts
According to the latest data on slot machine payouts by state, the three Massachusetts casinos had the following payout percentages:
92.30% at the Plainridge Park Casino
91.55% at the MGM casino in Springfield
92.18% at the Encore in Boston Harbor
Which means that the average slot payout percentage in the state of Massachusetts is 92.01%.
Michigan
In addition to the 17 tribal casinos in Michigan, there are also three commercial casinos in Detroit, regulated by the Michigan Gaming Control Board, which doesn’t require reporting on payout percentages.
Mississippi
The Mississippi Gaming Commission also reports data on payout percentages by region, rather than individual casinos. The latest Mississippi casino payout percentage stats reveal the following figures:
92.00% at casinos in the Central region
91.96% at casinos in the Northern region
91.85% at Coastal casinos
Or statewide, the average RTP of slots in Mississippi is 91.94%.
Missouri
According to the most recent data, Missouri Gaming Commission reported the following payout percentage figures:
90.8% at the Ameristar Casino in St. Charles
90.8% at the Hollywood Casino and Hotel
90.6% at the River City Casino Hotel
90.4% at the Ameristar Casino in Kansas City
90.1% at the Lumiere Place Casino
90.1% at the Argosy Casino Hotel
89.9% at Harrah’s Casino in Kansas City
89.9% at Isle of Capri in Boonville
89.7% at Isle of Capri in Cape Girardeau
89.4% at Lady Luck Casino
88.9% at St. Jo Frontier Casino
88.9% at Mark Twain Casino
88.8% at the Isle of Capri in Kansas City
The above figures place the Missouri casinos' payout percentage at 89.87%.
Nevada
Considering that the total number of commercial casinos in Nevada is 215, it is a good thing that Nevada’s State Gaming Control Board reports payout percentages in regions, rather than individually. Here is the latest available RTP data for Nevada casinos:
92.87% at South Shore Lake Tahoe casinos
94.48% at North Shore Lake Tahoe casinos
91.81% at Las Vegas Strip casinos
92.16% at Downtown Las Vegas casinos
94.05% at Boulder Strip casinos
93.08% at North Las Vegas casinos
92.03% at Laughlin casinos
94.49% at Reno casinos
94.52% at Sparks casinos
The above slot machine payout percentage by state data indicates that Nevada casinos have the highest RTP of 93.28% in the USA.
New Jersey
The latest available data reveals that New Jersey casinos reported the following payout percentages:
91.70% at Harrah’s Casino in Atlantic City
91.39% at the Borgata Hotel Casino
90.88% at Bally's Hotel & Casino
90.84% at Caesars Hotel & Casino
90.64% at Resorts Casino Hotel
90.73% at Golden Nugget Hotel & Casino
90.69% at Hard Rock Hotel & Casino
90.46% at the Tropicana in Atlantic City
90.08% at the Ocean Casino Resort
The New Jersey casinos' RTP figures add up to an average slot machine payout of 90.82%.
New Mexico
There are quite a few tribal and five commercial casinos in New Mexico, though none of them are required to report their payout percentages by the regulatory authorities. As such, we have no way of determining the average RTP in the state.
New York
While there are quite a few casinos in New York, only four of them offer video slots. Here is the latest casino payout percentage data for them:
91.61% at Tioga Downs Casino
90.73% at Catskills New York Casino
90.72% at Del Lago Resort & Casino
90.58% at Rivers Casino & Resort Schenectady
Or an average of 90.91% RTP across the entire state of New York.
Ohio
The most recent slot payouts by state statistics reveal the following RTP percentages in Ohio casinos:
92.20% at JACK Cleveland Casino
91.98% at the Hollywood Casino in Columbus
91.61% at the Hard Rock Casino in Cincinnati
91.37% at Miami Valley Gaming
91.05% at MGM Northfield Park
91.03% at the Hollywood Casino in Toledo
90.97% at Belterra Park in Cincinnati
90.85% at Hollywood Gaming at Dayton Raceway
90.77% at Eldorado Scioto Downs
90.46% at JACK Thistledown Racino
90.26% at Hollywood Gaming at Mahoning Valley
The above figures put Ohio's average slot machine payout at 91.14%, statewide.
Oklahoma
Casinos in Oklahoma don’t offer video slots. Instead, they offer Class II and Class III gaming machines, which look like slots but are actually bingo games. Moreover, the Oklahoma Horse Racing Commission doesn’t require casinos to report their payout percentages, so we have nothing to report on Oklahoma casinos’ payouts.
Pennsylvania
According to the latest slot machine payout percentage by state data released by the Pennsylvania Gaming Control Board, casinos in Keystone State reported the following payout percentages:
90.61% at Parx Casino
90.47% at Valley Forge Casino Resort
90.36% at Mount Airy Casino Resort
90.20% at Rivers Casino Philadelphia
90.14% at Wind Creek Bethlehem
90.13% at Hollywood Casino at the Meadows
89.89% at Mohegan Sun at Pocono Downs
89.82% at River Casino Pittsburgh
89.80% at Harrah’s Casino Philadelphia
89.41% at Hollywood Casino Penn National
89.35% at Presque Isle Down & Casino
89.34% at Lady Luck Casino
These figures put the average casino payout percentage at PA casinos at 89.96%.
Rhode Island
Casinos in Rhode Island don’t offer video slots, but instead, they offer video lottery terminals (VLTs), which are very similar to traditional video gaming devices. Most recently, the Rhode Island Lottery reported that the VLTs in the state had the following payout percentages:
92.10% at Bally's Twin River Casino
91.55% at Bally’s Tiverton Casino
This places the average Rhode Island casinos’ payout percentage at 91.83% at a statewide level.
South Dakota
All commercial casinos that report their payout percentages to the South Dakota Commission on Gaming are placed in Deadwood, and based on the latest available data, they reported an average RTP of 91%.
In addition to the commercial casinos, there are also nine tribal casinos in South Dakota, though they are not regulated by the same authoritative bodies as the commercial ones, so they don’t have to report their payout percentages.
West Virginia
None of the commercial casinos in West Virginia offer slot games. Instead, they all offer VLTs, and the latest slot payout percentages by state data reveals their payout percentages are as follows:
88.91% at Mountaineer Casino
90.75% at Mardi Gras Casino
89.69% at the Wheeling Island Hotel Casino
89.55% at the Hollywood Casino in Charles Town
The above data indicates that the average RTP of West Virginia’s VLTs is 89.73%.
The Summary
Based on the casino payouts by state data available, the average RTP figures of commercial casinos stateside range between 93.28% and 89.73%.
As mentioned earlier, tribal casinos don’t always have to adhere to regulations posed by the regulatory authorities that require reporting on payout percentages, so determining their average RTP is impossible at the moment.
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