Casino Edge
  • 4Casinos
  • Not confirmedMinimum age
  • 1Poker room
  • 0Open 24 hours

Entry rules, games, poker rooms and blackjack rules for the 4 casinos in Montana, with sources.

Information checked: 2026-10-01

Entry and money rules for casinos in Montana

ItemDetailsStatus

Are winnings taxed?

Winnings are generally subject to 30% withholding, except Blackjack, Baccarat, Craps, Roulette, Big Six.Confirmed[2][3]

Do I have to declare cash I bring in?

The cash-declaration threshold when crossing the border is US$10,000.Confirmed[4]

Open 24 hours?

0 of 4 are confirmed open 24 hours (hours confirmed for 1).Varies

What is the minimum age?

The minimum age is not confirmed yet.Not confirmed

Is there a dress code?

Not confirmed.Not confirmed

Is there an entry fee?

Not confirmed.Not confirmed

Can I use cash or a credit card?

Not confirmed.Not confirmed

Can I exchange money?

Not confirmed.Not confirmed

What are the minimum bets?

Not confirmed.Not confirmed

Can foreign visitors enter?

Not confirmed.Not confirmed

Status: Confirmed = checked with a source; No rule in law = checked and no rule exists; Varies = set by each venue; Not confirmed = not yet checked.

Casinos in Montana, by type

4 in total

Tribal casinos(4)

Casinos on tribal land, run under an agreement between the tribe and the state.

Photo credits (1)

Blackjack rules in Montana, by casino

No casino’s blackjack table rules are confirmed yet.

Regulator

There are 4 casinos in Montana (all open). By type: Casino 2, Integrated resort 2. The minimum age is not confirmed. The regulator is National Indian Gaming Commission (NIGC). Confirmed so far: poker rooms for 1. Items we have not confirmed are marked “Not confirmed”.

“Largest first” orders casinos by slot machines and tables. Where we lack the numbers, we estimate from the type of venue and the games offered.

This page gives information about venues and table rules. It is for people 18 or older and does not encourage betting real money. Rules such as the minimum entry age differ by country and region, so please follow the local law.

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