Allegiant Stadium in Las Vegas is a large, enclosed NFL venue with a capacity of about 65,000 seats and a total building area of roughly 1.8 million square feet, built around a standard NFL field of 360 feet by 160 feet.

Quick Scoop: How big is Allegiant Stadium?

  • Seating capacity: About 65,000 for NFL games, with the ability to expand for major events like the Super Bowl or concerts.
  • Total building size: Approximately 1.8 million square feet of interior space spread over multiple levels.
  • Footprint size: The main stadium structure and facilities cover hundreds of thousands of square feet, including concourses, suites, clubs, and back-of-house areas.
  • Field dimensions: The playing surface is regulation NFL size, about 360 feet long by 160 feet wide (including end zones).
  • Height: The roof structure rises well over 200 feet above the field level, giving the interior a tall, enclosed “arena” feel.

Basic size facts (HTML table)

Feature Approximate Size
Seating capacity ~65,000 seats (expandable)
Total building area ~1.8 million sq ft
Field dimensions 360 ft × 160 ft (NFL regulation)
Interior height Roof more than 200 ft above field level

In practical terms, Allegiant Stadium is about as big as a large indoor arena wrapped around a full-size football field, with enough room to host tens of thousands of fans plus extensive premium lounges, suites, and event spaces.

TL;DR: Allegiant Stadium is a roughly 65,000-seat, 1.8‑million‑square‑foot indoor NFL stadium built around a standard football field, with a roof soaring over 200 feet high.

Information gathered from public forums or data available on the internet and portrayed here.