Largest convention centers by capacity

Largest convention centers by capacity ranked by maximum capacity.

Last updated . Source: Wikidata.

As of 2026-10-12, Lucas Oil Stadium tops the list with 62,421 seats.

  1. #1 Lucas Oil Stadium — 62,421 seats

    home venue of Indianapolis Colts

    Lucas Oil Stadium is a retractable roof stadium in Indianapolis, Indiana, United States. It replaced the RCA Dome as the home field of the Indianapolis Colts of the National Football League (NFL). It opened on August 16, 2008. The stadium was constructed to allow the removal of the RCA Dome and expansion of the Indiana Convention Center on its site. It is located on the south side of South Street, a block south of the former site of the RCA Dome. The stadium's naming rights belong to the Lucas... Read more on Wikipedia.

    Wikidata
  2. #2 Mata Elang International Stadium — 20,053 seats

    Stadium in Indonesia

    Beach City International Stadium is an indoor arena located at Ancol Dreamland, Jakarta, Indonesia. The venue is located inside Ancol Beach City, a lifestyle and entertainment center. Read more on Wikipedia.

    Wikidata
  3. #3 Birmingham–Jefferson Convention Complex — 17,654 seats

    architectural structure

    The Birmingham–Jefferson Convention Complex is an entertainment, sports, and convention complex located in the heart of Birmingham, Alabama's Uptown Entertainment District. The Sheraton Birmingham and Westin Birmingham are located on the campus adjoining the convention center. Alongside over 220,000 square feet of exhibit halls, meeting space, and ballrooms, the complex features four entertainment venues: a stadium, an arena, concert hall, and theatre. Read more on Wikipedia.

    Wikidata
  4. #4 XL Center — 16,606 seats

    arena and convention center in Hartford, Connecticut

    The PeoplesBank Arena is a multi-purpose arena and convention center located in Downtown Hartford, Connecticut. Owned by the City of Hartford, it is managed by the quasi-public Capital Region Development Authority (CRDA), under a lease with the city, and operated by OVG. The arena is ranked the 28th largest among college basketball arenas. It opened in 1975 as the Hartford Civic Center and was originally located adjacent to Civic Center Mall, which was demolished in 2004. It consists of two... Read more on Wikipedia.

    Wikidata
  5. #5 National Exhibition Centre — 16,000 seats

    exhibition and conference centre in Solihull near Birmingham, England

    The National Exhibition Centre (NEC) is an exhibition centre located in Marston Green in the Metropolitan Borough of Solihull, near the city of Birmingham. It is near junction 6 of the M42 motorway, and is adjacent to Birmingham Airport and Birmingham International railway station. It was opened by Queen Elizabeth II in 1976. On its 50th anniversary in 2026, The NEC was rebranded to the Nation's Experience Capital. Read more on Wikipedia.

    Wikidata
  6. #6 Westfalenhallen — 15,400 seats

    three multi-purpose venues, located in Dortmund, Germany

    Westfalenhallen is a conference venue and exhibition center with an indoor arena (Westfalenhalle) in Dortmund, Germany. It is surrounded by the Eissportzentrum Westfalenhallen, Stadion Rote Erde, Westfalenstadion and Helmut-Körnig-Halle. Read more on Wikipedia.

    Wikidata
  7. #7 International Conference Centre — 15,000 seats

    convention center in Katowice

    International Congress Centre in Katowice (ICC) (pol. Międzynarodowe Centrum Kongresowe w Katowicach, MCK) is a multipurpose conference and convention centre. It was opened to the public in 2015. It is owned by City of Katowice, Poland and since May 2016 is managed by the PTWP Event Center sp. z o.o. on a multi-year lease from the city. Read more on Wikipedia.

    Wikidata
  8. #8 DCU Center — 14,800 seats

    arena and convention in Worcester, Massachusetts

    The DCU Center is an indoor arena and convention center complex in downtown Worcester, Massachusetts. The facility hosts a variety of events, including concerts, sporting events, family shows, conventions, trade-shows and meetings. It is owned by the City of Worcester and managed by ASM Global, a private management firm for public assembly facilities. Read more on Wikipedia.

    Wikidata
  9. #9 Cox Convention Center — 13,846 seats

    multi-purpose complex in Oklahoma

    Myriad Convention Center was a film production complex located in downtown Oklahoma City, Oklahoma. It was formerly a convention center and the home of several minor league teams. The convention center was replaced in January 2021 by the Oklahoma City Convention Center. The site was demolished in February 2026 to make room for a new basketball arena for the Oklahoma City Thunder. Read more on Wikipedia.

    Wikidata
  10. #10 Long Beach Convention and Entertainment Center — 13,500 seats

    convention center in Long Beach, California, United States

    The Long Beach Convention and Entertainment Center is a convention center located in Long Beach, California. Built on the former site of the Long Beach Municipal Auditorium, the venue is composed of the Long Beach Convention Center, Long Beach Arena, and the Long Beach Performing Arts Center. It is served by the 1st Street station of Los Angeles Metro Rail. Read more on Wikipedia.

    Wikidata