This ranks indoor arenas by their listed seated capacity for an indoor sporting event (basketball, ice hockey, or volleyball configuration), the standard cross-venue measure tracked by Wikipedia’s running tally of arena capacities and used throughout the arena industry. A venue’s concert or general-admission capacity, with floor seating or standing room added, is often higher and is noted separately where it matters.
KJC King Dome in Davao City, Philippines, opened on September 1, 2026, with seating for 75,000, making it the largest indoor arena anywhere, published figures considered. That is 20,000 seats, about 36%, ahead of the Philippine Arena in Bocaue, which had held the title since 2014. After those two Philippine venues, the list drops sharply: every other arena among those with published figures tops out in the 20,000-to-25,000 range, a plateau set largely by North American basketball and hockey franchises.
The Full Ranking
Figures below are current seated capacity for indoor sports as published by each venue’s operator or compiled on Wikipedia’s indoor-arena capacity list, checked in November 2026.
| # | Arena | Location | Seated Capacity |
|---|---|---|---|
| 1 | KJC King Dome | Davao City, Philippines | 75,000 |
| 2 | Philippine Arena | Bocaue, Bulacan, Philippines | 55,000 |
| 3 | Mineirinho | Belo Horizonte, Brazil | 25,000 |
| 4 | AO Arena | Manchester, England | 23,000 |
| 5 | Saitama Super Arena | Saitama, Japan | 22,500 |
| 6 | SKA Arena | Saint Petersburg, Russia | 22,500 |
| 7 | Arena Ciudad de México (Arena CDMX) | Mexico City, Mexico | 22,300 |
| 8 | Bell Centre | Montreal, Canada | 22,114 |
| 9 | KFC Yum! Center | Louisville, Kentucky, US | 22,090 |
| 10 | First Horizon Coliseum | Greensboro, North Carolina, US | 22,000 |
| 11 | Dean Smith Center | Chapel Hill, North Carolina, US | 21,750 |
| 12 | Thompson-Boling Arena at Food City Center | Knoxville, Tennessee, US | 21,678 |
| 13 | United Center | Chicago, Illinois, US | 20,917 |
| 14 | Amerant Bank Arena | Sunrise, Florida, US | 20,737 |
| 15 | Tacoma Dome | Tacoma, Washington, US | 20,722 |
| 16 | Benchmark International Arena | Tampa, Florida, US | 20,500 |
| 17 | Canadian Tire Centre | Ottawa, Canada | 20,500 |
| 18 | Co-op Live | Manchester, England | 20,500 |
| 19 | Rupp Arena at Central Bank Center | Lexington, Kentucky, US | 20,500 |
| 20 | Xfinity Mobile Arena | Philadelphia, Pennsylvania, US | 20,478 |
Two Philippine Megastructures Lead by a Wide Margin
KJC King Dome sits beside Francisco Bangoy International Airport in Davao City and serves primarily as a cathedral for the Kingdom of Jesus Christ religious organization, with reported inauguration attendance above 80,000 and a construction cost of roughly ₱13 billion. It is also built to host concerts, basketball, and boxing, which is why it qualifies as an indoor arena rather than purely a house of worship.
The Philippine Arena in Bocaue, Bulacan, held the global record for twelve years. Guinness World Records recognized it in 2014 as the largest mixed-use indoor theatre, and it remains owned and operated by the Iglesia ni Cristo church. No arena outside the Philippines comes close to either venue’s size; the next entry, Mineirinho in Belo Horizonte, seats 30,000 fewer people than the Philippine Arena.
How the Measure Works, and Where the Numbers Disagree
Capacity figures in this ranking reflect the fixed, seated configuration used for an indoor sporting event, which is the only figure that is consistently published and comparable across venues. Many of these arenas list a higher number for concerts: Co-op Live, for example, holds 20,500 fully seated but is marketed at up to 23,500 when a standing floor is added, and similar seated-versus-standing gaps apply at most arenas on this list.
A handful of rows are effectively tied. Benchmark International Arena, Canadian Tire Centre, Co-op Live, and Rupp Arena at Central Bank Center all publish 20,500, and Saitama Super Arena and SKA Arena both list 22,500, so treat positions within a tie as roughly equal rather than strictly ordered. SKA Arena also went dark for part of the 2024-25 season after a June 2024 fire damaged part of its stands and interior coating; it has since returned to hosting KHL games.
Notable Entries and What This Means for Planning a Visit
Outside the top three, this list is dominated by North American NBA and NHL buildings designed for both sport and touring concerts: United Center, Bell Centre, KFC Yum! Center, Amerant Bank Arena, Canadian Tire Centre, and Xfinity Mobile Arena all fall in the 20,000-to-23,000 band. Several have changed names recently through new sponsorship deals, including Greensboro Coliseum (now First Horizon Coliseum), Rupp Arena (now Rupp Arena at Central Bank Center), and Philadelphia’s former Wells Fargo Center (now Xfinity Mobile Arena).
For concertgoers, a higher seated-sports capacity does not always mean more tickets for a show: standing-floor configurations can push smaller-capacity arenas like Co-op Live above their own seated number. For anyone comparing venues before booking, check the specific event’s configuration rather than relying on the seated-sports figure alone.
Explore more: Explore more music venues, Co-op Live, the UK’s largest arena.
Take the dangerous peak off a loud show and keep the music sounding clear. They fit in a tiny case on your keychain.
Meets most arena and amphitheater clear-bag policies. Hands-free in the pit and quick through the gate.
Water on your back and hidden zip pockets against your body. Built for long festival days in crowds.
Biggest Indoor Arenas in the World FAQs
What is the biggest indoor arena in the world?
KJC King Dome in Davao City, Philippines, which opened September 1, 2026, with a seating capacity of 75,000.
What was the largest indoor arena before KJC King Dome opened?
The Philippine Arena in Bocaue, Bulacan, Philippines, which seats 55,000 and held the record from 2014 until 2026.
Is Co-op Live the biggest arena in the United Kingdom?
By overall capacity, yes: Co-op Live in Manchester can hold up to 23,500 with a standing floor configuration, ahead of Manchester’s AO Arena, which tops out around 23,000. For a fixed seated indoor-sports layout, though, AO Arena’s published figure is actually higher than Co-op Live’s.
Get More from Biggest Indoor Arenas in the World
Log the coasters, stadiums, and venues you’ve experienced, rate Biggest Indoor Arenas in the World, and see what your friends thought. Get the ThrillZing app.