Is Online Gambling / Sports Betting Legal in Montana?
Online Gambling / Sports Betting is legal with restrictions in Montana as of 2026. Montana allows limited forms of sports betting through licensed tribal casinos and the state lottery but does not permit online sports betting statewide. Montana Code Annotated § 23-5-110 prohibits unauthorized online gambling. Some tribal compacts allow limited online betting within tribal lands.
Online Gambling / Sports Betting is LEGAL WITH RESTRICTIONS in Montana
Online Gambling / Sports Betting is legal in Montana but with specific restrictions and regulations.
Online Gambling / Sports Betting Laws in Montana: Quick Facts
- 1 Legal Status: Online Gambling / Sports Betting is currently legal with restrictions in Montana.
- 2 Possession: Possession of online gambling software outside licensed tribal casinos is illegal.
- 3 Sale: Sale or operation of online gambling platforms requires tribal or state authorization.
- 4 Age Restriction: 18 years old for tribal casinos, 21 for other gambling
- 5 Penalties: Violations can result in misdemeanor charges with fines and imprisonment.
Detailed Legal Breakdown
| Possession | Possession of online gambling software outside licensed tribal casinos is illegal. |
| Sale | Sale or operation of online gambling platforms requires tribal or state authorization. |
| Age Restriction | 18 years old for tribal casinos, 21 for other gambling |
| Penalties | Violations can result in misdemeanor charges with fines and imprisonment. |
| Pending Legislation | None known |
How Does Montana Compare?
Across all 50 states, Online Gambling / Sports Betting is fully legal in 10 states, legal with restrictions in 4 states, and illegal in 6 states. Montana is among the 4 states where it is legal with restrictions.
View the full 50-state map for Online Gambling / Sports Betting →Top Online Gambling / Sports Betting Products Available in Montana (Where Permitted)
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This page was researched and written by the editorial team at IsThisLegalInMyState.com. All legal information is sourced directly from official state statutes, regulatory agency publications, and legislative databases. Our team reviews each page for accuracy and updates it when laws change.
Source
Citation: Montana Code Annotated § 23-5-110
https://leg.mt.gov/bills/mca/23/5/23-5-110.htm
Last verified: 2026-01-15
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