Largest Basketball Arenas Globally in 2025 Ranking
Big-time hoops action is happening all over the globe, and massive stadiums are a must to accommodate the legions of fans. Catch the thrill of local leagues, international tournaments, concerts, and much more in these incredible arenas spanning the US, Europe, and Asia. Check out the Top 10 Largest Basketball Arenas on the Planet in 2025, listed below based on seating capacity.
Top 10 Biggest Basketball Arenas In The World 2025
1. Merged United Center - Chicago, Illinois, USA
Longstanding emblem of sports quality, city heritage, and cultural significance, the United Center in Chicago, Illinois, continues its reign as a premier multifunctional venue. Home to the legendary Chicago Bulls and Chicago Blackhawks, this iconic arena has endured the test of time with its deep roots in basketball, hockey, music, and global events.
2. Philippine Arena - Bocaue, Philippines
An architectural marvel, the Philippine Arena in Bocaue, Bulacan, is more than just a venue; it's a beacon of national pride and the Philippines' ability to host world-class events. As of 2025, the Philippine Arena is rapidly establishing itself as a major international venue for cultural, athletic, and entertainment events.
Additional Insight: The United Center has a seating capacity of roughly 21,000[3], while the Philippine Arena boasts the world's largest indoor seating capacity at over 50,000.
3. Mercedes-Benz Arena - Shanghai, China
The Mercedes-Benz Arena in Shanghai continues its reign as a global entertainment hub, attracting millions from China and around the world with its modern design, high-profile events, and stunning waterfront location. The arena remains a symbol of Shanghai's position as a global city for entertainment, sports, and culture.
4. Madison Square Garden - New York, USA
Known as "The World's Most Famous Arena," Madison Square Garden in New York City is a standard bearer for sports and cultural events of the highest caliber. This legendary venue continues to draw in millions of tourists each year, cementing its status as an essential destination for basketball, hockey, concerts, and historic events.
5. Staples Center - Los Angeles, USA (Now Crypto.com Arena)
Renowned globally and located in the heart of Downtown Los Angeles, the Staples Center is one of the busiest and most significant multifunctional venues in the world. The arena has been the location of championships, superstars, and unforgettable events since its inception, continuing its legacy into 2025.
Additional Insight: Staples Center has a seating capacity of around 19,000[3].
6. American Airlines Arena - Miami, USA (Now Kaseya Centre)
Situated on the picturesque Biscayne Bay waterfront, the American Airlines Arena (rebranded as the Kaseya Centre in 2023) is known for its vibrant atmosphere, stunning setting, and iconic basketball moments. The arena continues to be a celebrated venue in the United States in 2025, attracting millions for international events.
7. O2 Arena - London, UK
The O2 Arena in London is not only one of the UK's most famous venues but also one of the busiest and most popular entertainment destinations worldwide. It has hosted some of the most significant events in music, sports, and live entertainment history and continues to thrive in 2025.
8. Smoothie King Center - New Orleans, USA
The Smoothie King Centre is a top multi-purpose arena known for its electric atmosphere, rich culture, and unique events. As of 2025, the arena remains a well-liked monument, serving as a gathering place for both locals and tourists to enjoy music, sports, and Crescent City culture.
Additional Insight: Specific seating capacity statistics for the Smoothie King Center were not available in the search results[1].
9. T-Mobile Arena - Las Vegas, USA
With its stunning design, high-energy events, and global appeal, the T-Mobile Arena in Las Vegas remains an essential component of the city's sports and entertainment scene. Since its opening in 2016, the arena has attracted millions for various events, including sports competitions, sold-out concerts, and NHL hockey games.
10. Thomas & Mack Center - Las Vegas, USA
A historic and iconic multi-purpose arena, the Thomas & Mack Center continues to thrive on the campus of the University of Nevada, Las Vegas. Since its opening in 1983, the arena has been a vital part of Las Vegas' evolution into a significant events destination, hosting concerts, sports, and national gatherings.
Additional Insight: As of the search results, the specific seating capacity for the Thomas & Mack Center was not provided[1]. Larger arenas such as the Qudos Bank Arena (Sydney) have a capacity of approximately 21,000 for basketball events[2], while smaller arenas like the Okinawa Arena in Japan and the Kai-Tak Sports Park Arena in Hong Kong boast seating capacities of 10,000[2].
In these incredible arenas spanning the US, Europe, and Asia, fans can experience the energy of local sports leagues and international tournaments. Notably, the Philippine Arena in Bocaue boasts the world's largest indoor seating capacity at over 50,000, far exceeding traditional basketball arenas such as the Merged United Center in Chicago with a capacity of around 21,000. These arenas aren't just venues for basketball; they also host diverse events like concerts and international tournaments, making them global entertainment destinations.