The world’s biggest casinos are ranked by the size of their gaming areas. These spaces can be huge, with thousands of slot machines and many tables for games like blackjack and poker.
But these places are not just for gambling. Most of them are part of large resorts with hotels, restaurants, shops, and live shows. Many people visit just to relax, eat, or enjoy the entertainment.
We’ve covered spots from peaceful resorts to buzzing city blocks. These places offer more than just games as each one brings its own unique vibe.
Top 15 Largest Casinos in the World (2025)
This list shows the top 15 casinos in the world in 2025, ranked by the size of their gaming floor. These are the places with the most space for games like slots, poker, and roulette.
| Rank | Casino Name | Size(sq. ft.) | Location | Key highlight |
|---|---|---|---|---|
| 1 | WinStar World Casino | 600,000 | Thackerville, Oklahoma, USA | Largest gaming floor in the world |
| 2 | The Venetian Macao | 550,000 | Macau, China | Inspired by Venice, Italy |
| 3 | MGM Cotai | 500,000 | Macau, China | Known for high-tech design |
| 4 | Wynn Palace | 468,000 | Macau, China | Luxury resort with lake views |
| 5 | City of Dreams Macau | 420,000 | Macau, China | Famous for shows and modern style |
| 6 | Galaxy Macau | 400,000 | Macau, China | Large resort with water park |
| 7 | Mohegan Sun | 364,000 | Uncasville, Connecticut, USA | Native American–owned mega-resort |
| 8 | Foxwoods Resort Casino | 344,000 | Mashantucket, Connecticut, USA | One of the largest in the U.S. |
| 9 | Wynn Macau | 294,000 | Macau, China | Known for art and luxury |
| 10 | Ponte 16 Macau | 270,000 | Macau, China | Located by the waterfront |
| 11 | MGM Grand Las Vegas | 171,500 | Las Vegas, Nevada, USA | Famous for boxing and big events |
| 12 | Resorts World Sentosa | 160,000 | Singapore | Part of a family-friendly resort |
| 13 | Marina Bay Sands | 160,000 | Singapore | Iconic rooftop pool and skyline views |
| 14 | Bellagio | 156,000 | Las Vegas, Nevada, USA | Known for fountain shows |
| 15 | MGM Macau | 153,000 | Macau, China | Gold glass tower and art galleries |
From famous names in Las Vegas to giant resorts in Asia, each one is known for something big. Let’s get to know more about them in detail.
1. WinStar World Casino – USA
| Size (sq. ft.) | 600,000 sq. ft. |
| Style/Theme | Global city theme |
| Best Known For | World’s largest gaming floor |
WinStar, located in Oklahoma, is the biggest casino on the planet. It has more than 8,500 slot machines and over 100 table games. The gaming floor is themed around famous cities like Paris and London, giving visitors a fun and colorful experience.
Beyond gaming, WinStar is packed with features; there’s a large hotel, a golf course, a performance venue, and lots of dining options. Many guests come for concerts, spa services, or just to enjoy a weekend getaway without needing to gamble.
2. The Venetian Macao – China
| Size (sq. ft.) | 550,000 sq. ft. |
| Style/Theme | Venetian / Italian Renaissance theme |
| Best Known For | Venice-themed design and luxury |
The Venetian Macao is the largest casino in Asia and the second in the world. It has over 3,400 slot machines and around 800 gaming tables. The layout is divided into themed gaming zones like Golden Fish, Red Dragon, and Phoenix.
The resort looks like Venice, Italy, with canals, gondola rides, and Italian-style architecture. It also has over 3,000 hotel rooms, luxury shops, and a huge event center. It’s a popular stop for both tourists and serious gamers.
3. MGM Cotai – China
| Size (sq. ft.) | 500,000 sq. ft |
| Style/Theme | High-tech modern luxury |
| Best Known For | Modern design and tech-driven space |
MGM Cotai is a newer resort in Macau and is packed with smart technology and artistic design. The casino offers hundreds of slot machines and table games spread across multiple levels.
Outside the casino, guests can enjoy digital art shows, designer shops, and fine dining. The hotel has luxury rooms with smart controls, and the atrium garden features real trees under a glass dome. It’s known for blending high-tech luxury with comfort.
4. Wynn Palace – China
| Size (sq. ft.) | 468,000 sq. ft. |
| Style/Theme | Elegant and upscale |
| Best Known For | Performance lake and upscale experience |
Wynn Palace is one of Macau’s top resorts. Its casino has thousands of gaming machines and tables. The space is bright, elegant, and designed for high-end players and guests.
The most famous feature here is the performance lake outside, with light and music shows every few minutes. Visitors arrive through a sky cab over the water. Inside, there’s fine art, a spa, Michelin-star restaurants, and stylish rooms that cater to luxury travelers.
5. City Of Dreams Macau – China
| Size (sq. ft.) | 420,000 sq. ft. |
| Style/Theme | Contemporary and urban chic |
| Best Known For | Modern style and live shows |
City of Dreams offers a modern and trendy casino space, filled with over 1,500 slot machines and more than 450 tables. It appeals to a younger and more international crowd.
The resort includes multiple hotels, luxury brands, and big-name shows like “The House of Dancing Water” (a water-based performance that ran for years). It’s also known for its stylish design and food scene, with several high-end restaurants.
6. Galaxy Macau – China
| Size (sq. ft.) | 400,000 sq. ft. |
| Style/Theme | Asian-inspired resort luxury |
| Best Known For | Giant resort complex with water park and luxury brands |
Galaxy Macau is one of the most complete resort experiences in Asia. Its casino features thousands of slot machines and hundreds of gaming tables, making it one of the busiest in Macau. The layout is easy to navigate, and there’s space for all kinds of players, from casual tourists to VIP guests.
What makes Galaxy stand out is everything outside the casino. It includes luxury hotels, a rooftop wave pool, a shopping street, and fine dining. The resort often hosts major events, and its wide range of attractions makes it popular with families as well as gamers.
7. Mohegan Sun – USA
| Size (sq. ft.) | 364,000 sq. ft. |
| Style/Theme | Native American cultural theme |
| Best Known For | Native American ownership and themed interiors |
Located in Connecticut, Mohegan Sun is one of the largest casinos in the U.S. It has three separate casinos inside, offering thousands of slot machines, poker rooms, and sports betting areas. The entire property feels like its own entertainment town, buzzing day and night.
The design reflects Native American culture, with lots of wood, stone, and earth-tone colors.
Besides gaming, Mohegan Sun includes an arena for concerts and sports, a luxury hotel, a spa, and a shopping area. Visitors can also find top restaurants and nightclubs. It’s a full-service destination that draws both locals and out-of-state visitors.
8. Foxwoods Resort Casino – USA
| Size (sq. ft.) | 344,000 sq. ft. |
| Style/Theme | Natural woodland resort |
| Best Known For | Huge game variety and wooded location |
Foxwoods, also in Connecticut, is often mentioned alongside Mohegan Sun as the largest casino in the world. It offers six casinos under one roof, each with a different style. The gaming space is home to thousands of slots, hundreds of tables, a poker room, and a bingo hall.
Surrounded by forest, Foxwoods blends natural scenery with modern features. There are two hotel towers, a golf course, outlet shopping, and even a zip line. The resort focuses on both fun and relaxation, which makes it appealing to a wide range of guests.
9. Wynn Macau – China
| Size (sq. ft.) | 294,000 sq. ft. |
| Style/Theme | Refined luxury |
| Best Known For | Elegant design and fine art displays |
Wynn Macau is one of the largest top-tier luxury casinos that focuses on service and style. Its gaming floor includes hundreds of table games and slot machines, especially popular with high-stakes players. Every corner feels carefully designed to offer a calm, upscale experience.
The layout is calm, open, and easy to move through, which adds to the experience.
The resort also features designer stores, fine dining, and museum-quality art throughout the property. Many guests stay in its upscale suites and enjoy the spa, pool area, and restaurants. It’s a quieter, more refined place for those who enjoy a high-end stay.
10. Ponte 16 Macau – China
| Size (sq. ft.) | 270,000 sq. |
| Style/Theme | Colonial waterfront theme |
| Best Known For | River views and historic district setting |
Ponte 16 sits by the Inner Harbour of Macau and has a casino packed with classic games like baccarat, roulette, and blackjack. It’s a little less crowded than some other casinos in the city, which many visitors enjoy. The setting gives it a laid-back charm that’s hard to find elsewhere in Macau.
The gaming area is clean, well-lit, and offers both VIP and regular sections.
The resort also includes a hotel, a Michael Jackson museum, and several riverside restaurants. Its location in Macau’s older part of town gives it a different vibe, more relaxed, with a mix of culture and fun.
11. MGM Grand Las Vegas – USA
| Size (sq. ft.) | 171,500 sq. ft. |
| Style/Theme | Classic Vegas entertainment |
| Best Known For | Large hotel and major events like boxing and UFC |
MGM Grand is one of the most well-known casinos in Las Vegas. Its massive gaming floor has thousands of slot machines, table games, and a famous poker room. It’s always buzzing with energy, especially during weekends or big sports events.
The resort also includes over 6,000 hotel rooms, a large arena, world-class restaurants, nightclubs, and a pool complex. Big shows and headline concerts are often held here, making it a key part of the Vegas Strip experience.
12. Resorts World Sentosa – Singapore
| Size (sq. ft.) | 160,000 sq. ft. |
| Style/Theme | Family-friendly tropical resort |
| Best Known For | Family-friendly setting and nearby theme park |
Located on Sentosa Island, this casino is part of a large resort that includes Universal Studios Singapore. The gaming space features hundreds of electronic machines and table games in a modern and clean layout. Visitors from outside Singapore can enter for free, but locals must pay an entry fee.
Resorts World is designed for all kinds of guests. It has family attractions, a marine park, a luxury hotel, and top restaurants. It’s one of the few major casinos in Asia where non-gamblers often outnumber the players.
13. Marina Bay Sands – Singapore
| Size (sq. ft.) | 160,000 sq. ft. |
| Style/Theme | Futuristic iconic design |
| Best Known For | Rooftop pool and iconic building design |
Marina Bay Sands is a global landmark, known for its three towers topped by a boat-shaped sky park. The casino floor is elegant and quiet, with hundreds of tables and electronic machines. Like Resorts World, it is open to tourists but requires Singapore citizens to pay for access.
Guests come not only to gamble but to stay in the luxury hotel, enjoy the views from the rooftop infinity pool, or shop at designer boutiques. The building’s design and location in downtown Singapore make it one of the most photographed casino resorts in the world.
14. Bellagio – USA
| Size (sq. ft.) | 156,000 sq. ft. |
| Style/Theme | European elegance |
| Best Known For | Fountain shows and elegant casino vibe |
Bellagio is one of the most iconic casinos in Las Vegas. Its gaming floor is large, well-lit, and known for poker. Many professional players visit its poker room, which has hosted major tournaments. The slot and table areas are stylish but still easy to enjoy for all types of guests.
Outside the casino, Bellagio is famous for its dancing water fountains and art gallery. The hotel features beautiful décor, gourmet restaurants, and a calm, luxurious atmosphere. It’s a favorite for travelers who enjoy the finer side of Vegas.
15. MGM Macau – China
| Size (sq. ft.) | 153,000 sq. ft. |
| Style/Theme | Contemporary art-focused luxury |
| Best Known For | Modern architecture and a large glass atrium |
MGM Macau may be smaller than other casinos on this list, but it still holds a strong reputation. Its gaming space is sleek and comfortable, with a good mix of electronic games and tables for baccarat, blackjack, and more. It attracts both casual players and regular guests from around the region.
The highlight of the resort is its art-filled lobby and massive glass atrium, which often hosts exhibitions. There are fine dining spots, a luxury hotel, and spa services that make the stay memorable, even for those who don’t play.
How Large Casino Size Influence Gaming Tourism
Large casinos have more space, which means more games and more room for guests to enjoy themselves. You don’t have to wait long for a table or feel crowded. Everything feels more open and comfortable.
Big casinos also offer more than just gambling. There are restaurants, shops, live shows, and places to relax, all in one place. It gives people more options, even if they don’t play.
For many travelers, big casinos become full vacation spots. Guests can stay in the hotel, relax at the spa, enjoy a show, and never need to leave the property. Everything is designed for comfort, convenience, and a bit of everyday escape.
This mix of gaming and non-gaming fun is why mega-casinos are now seen as top entertainment destinations, not just places to gamble.
Do You Know?
In some regions, players explore ways to enjoy casino games with limited identity sharing, though playing online casinos anonymously still comes with legal and safety checks, depending on the country.
What to Expect When Visiting a Mega-Casino Resort
A visit to one of the world’s largest casinos is more than just playing games. These resorts are designed like full entertainment cities, offering something for every kind of traveler.
Here’s what you’ll often find inside:
- Fine dining from world-class chefs
- Luxury hotel rooms and full-service spas
- Live concerts, theater shows, and nightclubs
- Designer shopping malls and branded outlets
- Themed zones, indoor gardens, or even aquariums
- 24/7 operations with multilingual staff and concierge help
Whether you go for the fun, the food, or the five-star comfort, there’s always more than just the casino floor.
Do The Largest Casinos In The World Offer Online Gambling Options?
Many well-known casino resorts also run official online platforms that offer real-money games. Brands like MGM (BetMGM), Wynn (WynnBET), and Mohegan Sun (Mohegan Digital) have brought their services to the digital space, allowing players to enjoy slots, poker, and table games from home.
Before playing, users are usually asked to complete a KYC (Know Your Customer) process, which confirms identity and helps protect against fraud. These steps are required on most legal platforms.
It’s also important to understand how online casino withdrawals work, as payout times and rules can vary depending on the site and country.
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Conclusion: WinStar World Casino Is The Largest Casino In The World!
The largest casinos in the world aren’t just known for their gaming floors; they’ve become full-scale resorts with hotels, shows, restaurants, and more. These spaces are designed to offer both excitement and comfort for every kind of visitor.
At the top of the list stands WinStar World Casino in Oklahoma, with an incredible 600,000 sq. ft. of gaming space. It’s currently the biggest casino on the planet, setting the benchmark for what a mega-casino can be.
Whether it’s the themed design of The Venetian Macao or the innovation of MGM Cotai, each one brings its own appeal, making them standout destinations in global travel.
FAQs
WinStar World Casino in Oklahoma, USA, is the largest casino in the world in 2025. With 600,000 square feet of gaming space, it has more slot machines and tables than any other casino in the world.
Most casinos welcome visitors who just want to enjoy the restaurants, shows, shops, or hotel services. Many guests go for the experience, not just for gaming.
In most countries, entry is free for tourists. However, places like Singapore may charge a daily fee for local residents. Always check local rules before visiting.
The Venetian Macao in Macau, China, is Asia’s largest casino. It covers 550,000 square feet and is known for its Venice-themed design and luxury resort features.
Many major brands like MGM and Wynn also run online gaming platforms such as BetMGM and WynnBET. These sites follow strict rules and may only be available in certain countries.
Most of the largest casinos are part of high-end resorts. They offer five-star hotels, fine dining, spas, and VIP experiences, making them perfect for luxury-focused guests.
