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US Online Casino Laws

Online Casinos in Montana

Are real-money online casinos legal in Montana, and what is still legal after SB 555 made online gambling a felony in October 2025?

The Last Kiosk-Only Sportsbook in the Country

Bet From a Bar Stool, Nowhere Else

HB 725 in 2019 handed sports betting to the Montana Lottery, and Intralot launched Sports Bet Montana on March 11, 2020 as a kiosk product. Five other US jurisdictions also run lottery-operated sportsbooks. Five of them let players bet from anywhere inside state lines. Only Montana still geo-fences a wager to the inside of a licensed retailer. The app shows lines anywhere; the bet button only works when the device sits inside one of about 2,000 approved bars, taverns, and casinos.

FY2024 sports handle
$66.5M
Sports Bet MT NFL vig
-118
Industry standard NFL vig
-110
US states still kiosk-only
1

How the Sports Bet Montana model actually works

How a bet actually clears
The Sports Bet Montana app shows lines anywhere in the world. A wager only clears when geolocation puts the device inside one of roughly 2,000 licensed bars, taverns, and casinos. Walk out the door and the bet button greys out.
Where the dollar goes
The licensed retailer keeps 6% of every wager. Intralot's new seven-year contract, awarded September 2025 after a bidding controversy, drops the vendor fee from 8 cents to 5 cents on the dollar. Everything left, net of prizes and operating costs, goes to the state general fund.
Why the prices stay bad
No competing operator can post lines in Montana, so Intralot does not have to. A standard NFL side runs -118 here, with vig sometimes pushed to -135. At -118 the break-even win rate is 54.13% versus 52.38% at the -110 a New Jersey or Pennsylvania bettor sees.
No iGaming bill in sight
HB 725 in 2019 wrote the lottery monopoly into MCA Title 23 Chapter 7. No bill has moved to open mobile-from-home sports betting or any online casino product. The bar lobby that gets 6% of every wager is the constituency that would lose if the geo-fence went away.
Lottery-run sportsbook jurisdictions compared on operator, launch date, and whether mobile wagering from home is allowed.
StateOperatorMobile model
MontanaMar 11, 2020Intralot (Orion)Kiosk geo-fenced, no home mobile
DelawareDec 27, 2023 (mobile)BetRivers / Rush StreetStatewide mobile from home
D.C.Apr 2024FanDuel (replaced Intralot GamBet)Districtwide mobile from home
New HampshireDec 30, 2019DraftKings (exclusive)Statewide mobile from home
Rhode IslandSept 2019 (mobile)IGT + William Hill / CaesarsStatewide mobile from home
OregonOct 2019DraftKings (replaced Scoreboard 2022)Statewide mobile from home

D.C. is the most relevant comparison. Its lottery ran the same Intralot kiosk product (GamBet) from May 2020 until April 2024, then swapped Intralot for FanDuel and dropped the geo-fence. Montana could do the same in one bill. Nobody has filed it. The 6% retailer commission and the 1,400 bar owners collecting it are the political ground under that absence.

Real-money online casinos
Banned by SB 555 since Oct 1, 2025 (felony)
Online sports betting
Not available; bets must be placed on-premise
Retail / kiosk sports betting
Sports Bet Montana via Intralot, since March 11, 2020
Online poker
Banned by SB 555 (no licensed operator)
Online lottery (state iLottery)
None; Jackpocket courier legal since July 2022
Sweepstakes / social casinos
Banned by SB 555 (first state in the US)
Prediction markets (Kalshi, Polymarket)
State cease-and-desist issued; Kalshi suing in federal court
Resort-style commercial casinos
None; only bar-based video gaming rooms
Tribal casinos
8, across 5 of 7 reservations with Class III compacts
Video gambling machines (VGMs)
~15,000 in 1,000+ bars; $2 max bet, $800 max payout
Minimum gambling age
18 statewide; 21 in alcohol-served gaming areas
Key statutes
MCA Title 23 Ch. 5 (Gambling), Ch. 7 (Lottery); HB 725 (2019); SB 555 (2025)
Regulatory Timeline

How It Happened

  1. Voters approve the Montana Lottery

    A statewide referendum legalizes a state lottery with 68.97% support. The Montana Lottery, codified in MCA Title 23, Chapter 7, opens for ticket sales in June 1987.

  2. Video Gaming Machine Control Law takes effect

    MCA Title 23, Chapter 5, Part 6 authorizes line games, poker, keno, and bingo VGMs in liquor-licensed bars. The cap of 20 machines per location and the $2 maximum bet / $800 maximum payout still stand in 2026.

  3. Gov. Bullock signs HB 725 (Sports Wagering Lottery Amendment)

    Montana becomes the first state to authorize sports betting in 2019 post-PASPA. The bill gives the Montana Lottery a monopoly and bars private mobile sportsbooks. Bullock vetoes the competing private-operator bill, SB 330, the same day.

  4. Sports Bet Montana goes live with Intralot

    Kiosk installations begin March 9, 2020 at bars, taverns, and casinos. The Sports Bet Montana app shows odds anywhere but only accepts wagers when geolocated inside a licensed retail location.

  5. Jackpocket courier launches in Montana

    Jackpocket becomes the first licensed lottery courier in the state, scanning physical tickets from a fulfillment center in Missoula. Players 18 or older physically in Montana can buy Powerball, Mega Millions, Lotto America, Montana Cash, and Big Sky Bonus tickets through the app.

  6. Gov. Gianforte signs SB 555

    Montana becomes the first US state to explicitly ban dual-currency sweepstakes casinos by statute. SB 555 amends MCA 23-5-151 to redefine internet gambling to include online casinos, sweeps platforms, and prediction-market wagering, with felony penalties up to $50,000 per offense and 10 years in prison.

  7. SB 555 takes effect; sweeps operators exit

    McLuck, Pulsz, NoLimitCoins, and Funrize pull out of Montana before enforcement begins. Kalshi sues in federal court after the state issues a cease-and-desist letter over its sports event contracts, arguing CFTC preemption under the Commodity Exchange Act.

The $2.8 Billion Bar-Floor Industry

Why a State With 16,000 Slot Machines Bans Online Casinos

Montana has no resort-style commercial casinos and no standalone gambling halls. What it has is a video gambling machine in every bar. FY2024 statewide wagering on those machines, net of payouts, ran about $2.8 billion. The 15% tax on that gross machine income produced a record $83.1 million for the state general fund, up 4.2% year-over-year. The lottery sportsbook is roughly 3% the size of this industry. Online casinos would not add to it; they would cannibalize it. That is why SB 555 closes the door rather than opens one.

FY2024 statewide VGM wager
~$2.8B
FY2024 VGM tax to general fund
$83.1M
Licensed locations
1,400+
Machines in service
16,000+

The rules that define the market

Who can host
Only businesses with a Montana retail beer or all-beverages liquor license under MCA 16-4. No license, no machines. That gates the market to bars, taverns, and a handful of restaurants and casinos that piggyback on a liquor license.
Hard limits
Twenty VGMs per location, $2 max bet, $800 max payout per hand under MCA 23-5 Part 6. The cap and limits have not been raised since the Video Gaming Machine Control Law took effect on January 1, 1991.
Tax
A flat 15% of gross machine income (handle minus payouts) goes to the state. The rate has held since the original 1991 statute. The Department of Justice Gambling Control Division collects the tax quarterly under MCA 23-5-610.
What this blocks
Every Montana bar that hosts a VGM and every kiosk retailer that takes a 6% sports betting cut would lose dollars to home mobile play. That coalition is the bar lobby. It is also why no iGaming-authorization bill has been filed in 2025 or 2026, and why SB 555 sailed through to close the offshore door instead.

A $2 max bet and an $800 max payout cap each spin small, which is why the model spreads across 1,400 small retailers instead of consolidating in a handful of big casino floors. The Montana Tavern Association and the Gaming Industry Association of Montana lobby the legislature on every gambling bill that crosses a committee. They have a 35-year track record of stopping changes that would move dollars off bar floors. iGaming would be the largest such change. Nobody has filed it.

Where to Play

Casinos Available to Montana Players

No state-licensed online casinos operate here, and SB 555 banned sweepstakes models in October 2025. Any operator accepting Montana players today is offshore and unregulated. These listings are placeholders until our database is wired in.

Casinos we play at. We earn a commission when you sign up through these.

The Template Statute the Country Copied

SB 555 Inside: Three Prongs, One Carve-Out

Gov. Greg Gianforte signed Senate Bill 555 on May 12, 2025. It is two pages of statutory edits to MCA Title 23, Chapter 5, plus penalty language. Effective October 1, 2025. Eight more states have enacted statutory sweeps bans inside the year that followed, and most of them cite or paraphrase Montana's definition. The details below are the source code that Nevada, New York, California, and the others have refined.

Civil penalty per offense
$50K
Max prison term
10 yrs
Major operators that exited
4
States with copy statutes since
8

What MCA 23-5-151 says after SB 555

What the language actually covers
Rewrote MCA 23-5-151(g) so "internet gambling" means any operation that transmits wagering data, accepts wagers in any form of currency, and issues payouts in any form of currency. Dual-currency Gold Coin / Sweeps Coin models meet all three prongs. So do prediction-market sportsbooks like Kalshi and Polymarket.
The carve-out that kept social casinos legal
The "any form of currency" requirement is conjunctive on the payout side. Pure free-to-play apps that never let users cash out anything redeemable still work. Stake.com's social-only product is one example. The sweeps brands that left ran a redeemable Sweeps Coin alongside the Gold Coin and got caught.
Why operators left ahead of the deadline
A felony under Montana law triggers extradition risk for executives and 1099 reporting headaches for vendors. McLuck, Pulsz, NoLimitCoins, and Funrize all geo-blocked Montana IPs before the October 1, 2025 effective date. VGW (Chumba, LuckyLand) had already exited several states by then.
What the copies refined
Montana's bill is short. Newer copies add scope. Nevada SB 256 (June 2025) lets courts disgorge profits. New York S5935A (December 2025) raises fines to $100,000 per violation. California AB 831 (fall 2025) reaches payment processors, geolocation services, and media affiliates. Oklahoma SB 1589 (May 2026 veto override) and Indiana's July 2026 rule round out the eight-state count.

The two pieces of Montana's drafting that did the most work are mechanical: putting all three prongs of the test (transmit, accept, pay out) on the operator side, and using "any form of currency" on the payout side rather than "money". That second word change is what swept in dual-currency sweeps platforms and prediction markets like Kalshi without naming either by product type. Bills that came later, especially New York's S5935A and California's AB 831, kept the three-prong test and added vendor liability that Montana's draft did not spell out.

The Law

Why There Are No Online Casinos

Montana has run a narrow, bar-based gambling market since voters approved the lottery referendum in 1986 and the legislature passed the Video Gaming Machine Control Law in 1991. Under MCA Title 23, Chapter 5, only liquor-licensed bars and taverns can host up to 20 VGMs each, with a $2 maximum bet and $800 maximum payout, taxed at 15% of gross machine income. About 15,000 machines run across more than 1,000 retailers. Eight tribal casinos add Class III gaming on five reservations under state compacts (Fort Peck, Rocky Boy's, Northern Cheyenne, Crow, and Fort Belknap), while the Salish-Kootenai and Blackfeet operate Class II only. Sports betting arrived in 2019 when Gov. Steve Bullock signed HB 725 on May 3, handing a state-run monopoly to the Montana Lottery; Intralot launched Sports Bet Montana on March 11, 2020, and the app only accepts wagers when a player is physically inside a licensed kiosk location.

Online casinos never had a legal path here, and Montana went further than any other state to close the door. Gov. Greg Gianforte signed SB 555 on May 12, 2025, the first US law to explicitly ban dual-currency sweepstakes casinos. The bill rewrote MCA 23-5-151 to expand the definition of internet gambling to cover online casinos, sweeps platforms, and prediction-market wagering, and made operating one a felony with fines up to $50,000 and prison terms up to 10 years. The law took effect October 1, 2025, and McLuck, Pulsz, NoLimitCoins, and Funrize pulled out of the state ahead of the deadline. Kalshi sued in federal court after the Department of Justice issued a cease-and-desist over its sports event contracts. No iGaming-authorization bill was introduced in 2025 or 2026.

Kalshi vs the Attorney General

Two Cease-and-Desists, One Federal Lawsuit

Kalshi has been a CFTC-designated contract market since 2020. In January 2025 the company self-certified sports event contracts. Within weeks, state regulators in roughly a dozen states sent cease-and-desist letters. Montana's first arrived in March 2025. The state and Kalshi struck a standstill the next month. Then SB 555 passed, the carve-out language captured the contracts under the new MCA 23-5-151, and Montana sent a second cease-and-desist on April 6, 2026. Kalshi sued in US District Court in Helena later that month.

13-month timeline

  1. Kalshi self-certifies sports event contracts with the CFTC under its existing designated-contract-market license. Trading goes live within days.
  2. Montana Attorney General Austin Knudsen sends the first cease-and-desist letter. Knudsen's office argues the contracts function as sports wagering without a state license and violate MCA 23-5-151.
  3. Kalshi representatives meet with the Montana Department of Justice. The two sides agree to defer enforcement pending the outcome of Kalshi's Nevada and New Jersey cases. SB 555 has not yet passed.
  4. SB 555 takes effect. The rewritten MCA 23-5-151(g) now reaches platforms that accept any form of currency, which by Montana's reading includes Kalshi's contract payouts.
  5. The state issues a second cease-and-desist citing the new statutory language. Knudsen's office no longer relies on the older sports-wagering theory; it cites SB 555 directly.
  6. Kalshi sues Knudsen and the Montana Gambling Control Division in federal court in Helena. The complaint argues express, field, and conflict preemption under the Commodity Exchange Act and federal CFTC oversight.
Kalshi's federal preemption fights across multiple US circuits, with venue and current case status.
State and venueStatusDetail
Montana (this page)D. Mont. (Helena)Kalshi suit filed Apr 2026Preliminary-injunction motion pending. State relies on SB 555 in addition to its older sports-wagering theory.
Nevada9th CircuitInjunction dissolved, state aheadFederal trial court initially enjoined Nevada's cease-and-desist. The judge then dissolved that injunction; the 9th Circuit panel hearing on April 16, 2026 leaned state's way. All three panelists are Trump appointees.
New Jersey3rd CircuitKalshi ahead 2-1In May 2025 the 3rd Circuit ruled 2-1 for Kalshi, blocking the New Jersey Division of Gaming Enforcement from acting. The split with the developing 9th Circuit law is the cleanest circuit conflict on this question.
MarylandD. Md.Kalshi suit pendingKalshi sued the Maryland Lottery and Gaming Control Commission after a cease-and-desist over event contracts. Case is at the motion-to-dismiss stage.

The 3rd Circuit and the developing 9th Circuit law are headed opposite directions on the same question, which is usually the route a case takes to the Supreme Court. Montana's suit will most likely sit on the District of Montana docket until the 9th Circuit issues its opinion, since Helena answers to the same circuit that is reviewing Nevada. Whichever way that opinion goes shapes Montana's case more than anything in the four corners of SB 555.

Eight Casinos, Two Tiers

The Tribes With Slots, and the Two Without

Twelve tribes are federally recognized across eight reservations in Montana. Seven of those tribes run gambling. Five hold Class III state compacts approved by the US Department of the Interior, which is what allows slot machines and house-banked table games under the Indian Gaming Regulatory Act. Two run Class II bingo and electronic bingo only, because neither has negotiated a Class III compact with the state. The split runs along the western half of Montana: the Flathead and Blackfeet reservations are the two largest by population and land base, and they are the two without slots.

Class III compact, slots and table games

Five tribes, slot machines plus blackjack and other table games allowed.

Class III compact, slots and table games: tribes and their gaming detail.
TribeDetail
Assiniboine and Sioux (Fort Peck)New compact signed December 2023, DOI approval January 23, 2024. Up to 925 Class III machines on reservation. Max wager $10. Max payout $3,000.
Chippewa Cree (Rocky Boy's)Compact signed December 2012, DOI approval February 4, 2013. Up to 750 machines. Max wager $10. Payouts capped at $3,000 for 500 machines, $5,000 for 250.
Northern CheyenneCompact signed January 2013, DOI approval March 8, 2013. Up to 750 Class III machines.
Crow8th Amendment to gaming compact approved by DOI February 7, 2014. Limits sit between the Northern Cheyenne and Fort Peck deals.
Fort Belknap (Gros Ventre and Assiniboine)Class III compact in force. Runs the smallest of the Class III floors.

Class II only, bingo and electronic bingo

Two tribes never negotiated a Class III compact, so they have no slot machines and no table games under IGRA.

Class II only, bingo and electronic bingo: tribes and their gaming detail.
TribeDetail
Confederated Salish and Kootenai (Flathead)KwaTaqNuk Resort and the Gray Wolf Peak Casino run Class II bingo and electronic bingo only. Largest tribal land base in Montana, smallest gaming footprint.
BlackfeetGlacier Peaks Casino in Browning and a smaller property in East Glacier run Class II bingo and electronic bingo. No state compact.

The Salish-Kootenai and Blackfeet positions are deliberate. Both tribal councils have weighed Class III compacts and chosen not to pursue them. Negotiating one requires accepting the state's machine caps and wager limits, and on the Flathead reservation in particular tribal leadership has flagged concerns about social cost. The result is the two largest reservations in Montana have no slot machines, while the smaller eastern reservations operate Class III floors with caps ranging from 750 to 925 machines.

FAQ

Montana Gambling FAQ

Are online casinos legal in Montana?

No. Gov. Greg Gianforte signed SB 555 on May 12, 2025, and effective October 1, 2025 the law makes operating an internet casino a felony in Montana, punishable by up to $50,000 per offense and 10 years in prison. The same bill banned dual-currency sweepstakes casinos, the first such statutory ban in the country. Any site advertising 'Montana online casino real money' is offshore and operating in violation of state law.

Can I legally bet on sports online in Montana?

Not from your couch. Sports Bet Montana, the only legal sportsbook in the state, has a mobile app, but bets clear only when geolocation places you inside one of roughly 2,000 licensed retail kiosk locations. HB 725 (2019) gave the Montana Lottery and Intralot a state monopoly, and no private mobile sportsbook is licensed here.

What does SB 555 actually ban?

SB 555 rewrote MCA 23-5-151 to define internet gambling to cover any platform that transmits wagering data, accepts wagers in any form of currency, and issues payouts in any form of currency. That language captures online casinos, dual-currency sweepstakes sites, online poker, and prediction-market sportsbooks like Kalshi. The exception is platforms that use no currency at all, which keeps free-to-play social casinos legal.

Are sweepstakes casinos legal in Montana?

No, not since October 1, 2025. McLuck, Pulsz, NoLimitCoins, and Funrize all exited Montana before SB 555's effective date. Pure free-to-play social casinos that never award redeemable prizes still work because SB 555's exception covers platforms using no currency.

How many tribal casinos does Montana have?

Eight. The Assiniboine and Sioux (Fort Peck), Chippewa Cree (Rocky Boy's), Northern Cheyenne, Crow, and Fort Belknap tribes run Class III gaming under state compacts. The Confederated Salish and Kootenai (Flathead) and Blackfeet tribes have no Class III compact and run Class II bingo and electronic bingo only. Twelve tribes are federally recognized across eight reservations.

Can I buy Montana Lottery tickets online?

Not directly. The Montana Lottery does not run an iLottery and its app only scans tickets. Jackpocket has been a licensed third-party courier here since July 5, 2022, runs a fulfillment center in Missoula, and is the only legal way to order tickets online. Players must be 18 and physically inside Montana.

How old do you have to be to gamble in Montana?

Eighteen for VGMs, the lottery, card rooms, Sports Bet Montana kiosks, and tribal casinos. Twenty-one in any gaming area that serves alcohol, which covers most bar floors and several tribal gaming rooms.

Will Montana legalize online casinos?

No bill has moved that way. The 2025 session went the opposite direction with SB 555, and no iGaming-authorization bill has been filed in 2026. With the state-lottery sports betting monopoly and the bar-based VGM industry both protected by powerful in-state interests, a private-operator online casino bill faces structural opposition. We update this page when the legal status changes.