Montana Online Casinos (2026)

Restricted: Online casino play is not legal in Montana.

RestrictedVerified May 31, 2026

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Online casino play is not legal in Montana. SB 555 (effective Oct 1, 2025) broadly bans real-money online gambling, including online casinos and sweepstakes sites.

Official source: dojmt.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Online Casinos in states bordering Montana

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IdahoRestricted
Idaho has no legal online casino or poker; casino-style gaming is barred by the constitution.
Verified May 31, 2026 · Source: legislature.idaho.gov · Full Idaho rule →
North DakotaRestricted
Online casino play is not legal in North Dakota. There is no state-regulated online casino.
Verified May 31, 2026 · Source: attorneygeneral.nd.gov · Full North Dakota rule →
South DakotaRestricted
Online casino play is not legal in South Dakota. There is no online casino / iGaming in South Dakota.
Verified May 31, 2026 · Source: dor.sd.gov · Full South Dakota rule →
WyomingRestricted
Online casino play is not legal in Wyoming. There is no online casino / iGaming in Wyoming.
Verified May 31, 2026 · Source: gaming.wyo.gov · Full Wyoming rule →

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