WinStar World Casino in Oklahoma tops the list as the highest grossing casino in the US for 2026, boasting over $2.5 billion in annual revenue. This behemoth spans 600,000 sq ft, making it larger than many stadiums.
Las Vegas giants like MGM Grand follow closely, but regional powerhouses dominate due to volume. This article ranks the top 10 by gross gaming revenue, analyzing trends, expansions, and player draws in the evolving US market.
1. WinStar World Casino, OK
The undisputed king with 10,500+ slots and 100 tables.
- $2.5B+ revenue
- London-themed gaming plazas
- Massive RV park
2. MGM Grand, Las Vegas
Iconic Strip property with top-tier shows and sports betting.
- $1.8B revenue
- 2000+ rooms
- Arena events
3. Foxwoods Resort, CT
Northeast leader with Fox Tower luxury.
- $1.5B revenue
- High-limit slots
- Golf course
Key Revenue Drivers in 2026
Sportsbooks, online extensions, and Asian markets fuel growth.
- Digital betting surges
- VIP whale programs
- Tribal compacts
Frequently Asked Questions
What is the highest grossing US casino?
WinStar World Casino in Oklahoma, exceeding $2.5B in 2026.
How does Vegas compare?
Collectively strong, but individual properties trail WinStar's scale.
What drives casino revenues?
Slots (70%), tables, and emerging online/sports segments.
Any new 2026 challengers?
Florida and NY casinos rising fast post-regulations.