What To Wear To A Casino: Dress Codes Explained

Deciding what to wear for a night out at a casino can be surprisingly stressful for first-time visitors.


There is no universal standard; the required outfit changes drastically from one country to another.

The Ultra-Casual American Standard

If you are visiting a massive mega-resort in Las Vegas, the dress code is generally as relaxed as it gets.


During the day, you will routinely see people walking through the Bellagio in shorts, t-shirts, and even flip-flops.

Even the most luxurious American casinos relax their rules to accommodate the massive tourist volumeAlways pack a light sweater, as the air conditioning inside the resorts is notoriously freezingSwimwear is generally only acceptable if you are actively walking to or from the pool area
Strict Dress Codes in Europe

If you attempt to walk into the Casino de Monte-Carlo wearing shorts, you will be swiftly denied entry.


Smart casual is the absolute bare minimum: no sneakers, no ripped jeans, and definitely no sportswear.

Casino TypeGeneral RuleWhat to Avoid AbsolutelyEuropean Historic (Monaco)Formal (Jackets required)Sneakers, shorts, athletic wearCruise Ship CasinoResort CasualWet bathing suits

When in doubt, always check the specific casino's official website before you pack your bags for the trip.