Montana gambling law
Online casinos in Montana: is it legal?
Montana allows sports betting only through the Montana Lottery's licensed locations, bans all other internet gambling, and its 2025 law expressly prohibits online casinos paying out in any form of currency.
Online casinos
not legal
Sports betting
retail only
Online poker
not legal
Sweepstakes casinos
banned
Regulator
Montana Department of Justice, Gambling Control Division source ↗
Minimum age
18+
Sweepstakes law
Statute: MCA 23-5-112 as amended in 2025 (SB 555), effective 2025-10-01
Sweepstakes casinos are banned in Montana. Statute: MCA 23-5-112 as amended in 2025 (SB 555), effective 2025-10-01
Sources
This is general information taken from regulators' and governments' own published pages, not legal advice. Gambling law changes; check the regulator's current rules before you play.
Gambling law in another state (50)
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Where to next
The US map All 50 states and DC, coloured by what each one allows today.Sweepstakes casinos Which states each sweepstakes casino still accepts, from its own rules.Gambling laws worldwide The same breakdown for 45 countries outside the US.How we source every fact Every line above links to the regulator or statute it came from.