The rule that defines Monaco
Monegasque citizens may not gamble in Monaco's casinos, wherever they live. The casino company's gaming-room rules extend the bar to the state's and the municipality's employees and to its own staff; foreign residents of Monaco may play (Société des Bains de Mer, Règlement des salles de jeux, article 3).
It is not a formality. Monégasques are excluded from the gaming rooms, and identification is checked on entry.
The rule is long-standing and usually explained as protective: the principality's citizens benefit from the revenue without being exposed to the losses.
For a visitor this changes nothing practical, and it explains something that puzzles people about the Monte Carlo floor: almost nobody in the room is local.
One operator, one concession
Both of Monaco's casinos, the Casino de Monte-Carlo and the Casino Café de Paris, operate under a single concession held by Société des Bains de Mer, in which the Monegasque government and the Grimaldi family hold a majority stake.
There is no competitive casino market and no independent regulator in the usual sense: the state is both the licensor and the majority owner. Winnings are not taxed, and Monaco levies no income tax on residents in any case.
Our Monte Carlo guide covers the venues, dress codes and seasons.
Cities covered
Before you play anywhere
Two numbers travel better than any local rule. Our house edge entry explains why games that look alike are priced very differently, and true odds is the comparison that prices any bet in seconds.
Set a budget before you sit down. Our responsible gaming page covers deposit limits and self-exclusion.
Frequently Asked Questions
- What is the legal gambling age in Monaco?
- 18 for visitors.
- Are gambling winnings taxed in Monaco?
- None on winnings.
- Who regulates gambling in Monaco?
- A single state concession held by Société des Bains de Mer.
- When was this checked?
- Against legal and regulatory sources in August 2026. Gambling law changes, so confirm before relying on it for anything significant.
Corrected on 16 October 2026: this page said every resident of Monaco is banned from its casinos and that Monaco has four. The operator's gaming-room rules bar Monegasque citizens, public employees and its own staff, not foreign residents, and Monaco has two casinos. Two unsourced lines on the rule's origin were removed.
Ages, tax treatment and regulators on this page were checked against legal and regulatory sources in August 2026. Gambling law changes and treatment differs between products and between recreational and professional players, so this is general information and not tax or legal advice. On a large result, take proper advice rather than a web page.