Las Vegas is home to some of the largest, and most unique in the whole world. Las Vegas hotels are more than just places to stay. With pool complexes, world-class restaurants and the best entertainment on the planet, Las Vegas is a haven for huge hotels.
So which are the biggest hotels in Las Vegas?
Biggest Hotels in Las Vegas
MGM Grand
MGM Grand is the biggest hotel in Las Vegas when it comes to having the most hotel rooms. Open in 1993, it boasts 4 separate 30-story hotel towers and reigns over the Vegas Strip. The hotel originally opened with a unique Wizard of Oz theme, complete with live lions greeting guests from the safety of a glass tunnel. The MGM Grand now focuses on stunning guests with its opulence and scale.
The MGM Grand also has one of the biggest gaming floors in all of Las Vegas, measuring 171,500 square feet (15,930 m2). You can enjoy more than 2,500 machines for gaming as well as 139 poker and table games.
The MGM Grand Garden arena is home to combat sports, awards shows and live events.
The MGM Grand has one of the biggest and best aquatic centers in the entirety of Las Vegas. Dubbed the Grand Pool Complex, the 6.5-acre facility features indoor and outdoor pools, whirlpools, water jets, and artificial cascades.
- Address: 3799 S Las Vegas Blvd Las Vegas, NV 89109
- Rooms: 6,852 rooms
- Amenities: Casino, entertainment, pool, dining, golfing, nightlife
Luxor
Luxor is one of the most recognizable and biggest hotels in Las Vegas. The iconic pyramid first opened its doors in 1993 and cost $375 million to build. The building expands in 1998 to add twin 22-story hotel towers. Luxor is also the largest building in the world to hold LEED Gold status for environmental sustainability.
This 30-story hotel and casino is operated by MGM Resorts International. The 120,000-square-foot (11,000-m2) casino boasts over 2,000 slot machines and 87 table games. It is also the third talent building in Las Vegas at 348 feet.
125,000-square-foot pool deck has four pools, lots of loungers, and a pool bar which hosts adult parties throughout the year. This homage to Egypt is home to popular nightlife and dining options as well as the upscale Nurture Spa and a 24-hour fitness center.
- Address: 3900 S Las Vegas Blvd, Las Vegas, NV 89119
- Rooms: 4,407
- Gaming Space: 120,000 sq ft
- Amenities: Entertainment, dining, pools, casino, nightlife
Venetian
The Venetian isn’t just one of the biggest in the country, it is also one of the most elaborate and attractive buildings. From the open-air piazza feel of St. Mark’s Square to the cobblestone streets of the Grand Canal Shoppes, you feel like you have been transported to Europe.
The Venetian tower features 3,016 suites, including a 650-square-foot Luxury King Suite that is almost twice the size of the average Las Vegas hotel room. Until 2015, the Venetian was the largest hotel globally but was overtaken by the Malaysian First World Hotel. With 160 shops, over 30 award-winning restaurants and a manmade indoor river, this hotel is a must-see.
The Venetian Resort Las Vegas is comprised of three all-suite towers: The Venetian, The Palazzo, and Venezia. It is also home to world-class restaurants from the best chefs in the world, a spa and fitness center, a five-acre pool and a garden deck. The Venetian is also a premier events and conference center, home to more than 2.25 million square feet of meeting and convention space.
- Address: 3355 S Las Vegas Blvd, Las Vegas, NV 89109
- Rooms: 4049
- Gaming Space: 120,000 sq ft
- Amenities: Entertainment, dining, pools, shopping, casino, nightlife
Aria
Aria is the biggest building in the world with LEED Gold status awarded for environmental sustainability. This luxury hotel stands out in Las Vegas for having modern architectural elements and a curvy structure. It’s the tallest structure in CityCenter, enjoy stunning views as all rooms boast views thanks to the floor-to-ceiling windows.
Aria’s huge 150,000-square-foot gaming floor is home to 145 table games and 1,940 slots. There is also a spa, fitness center and five pools. This modern hotel may lack the glitz and kitsch of many other buildings in The Strip but there are sixteen restaurants, seven bars, so you are sure to find something you like.
- Address: 3730 S Las Vegas Blvd, Las Vegas, NV 89158
- Rooms: 4049
- Gaming Space: 150,000 sq ft
- Amenities: Entertainment, dining, pools, casino, nightlife
Excalibur
A medieval castle in a desert, Excalibur opened in 1990 and cost $290 million to build. A low-cost place to stay in Las Vegas, this budget-friendly resort is ideal for frugal tourists thanks to low gaming minimum, inexpensive entertainment and value for money eateries.
Excalibur’s pool area is a paradise for tourists with a lush tropical landscape with 30,000 square feet of deck space for seating and relaxing. In addition to the 100,000 square foot gaming area, amenities include 4 heated pools, a 13,000 square foot spa, a fitness room, and an arcade.
Spanning 70 acres and replacing Xanadu, the medieval theme isn’t just on the outside. The whole interior design has a Medieval castle theme. Don’t worry, the hotel rooms themselves are modern 350 square feet, unlike the themed shoes and gaming area.
- Address: 3850 S Las Vegas Blvd, Las Vegas, NV 89109
- Rooms: 4032
- Gaming Space: 100,000 sq ft
- Amenities: Entertainment, dining, pools, casino, nightlife
Caesars Palace
Caesars Palace has 3,960 rooms located inside the six towers in the hotel: Augustus, Centurion, Roman, Palace, Octavius, Forum and Nubu.
The Nobu Hotel has 181 Rooms including 18 suites, Octavius Tower has 642 rooms and suites including six luxury villas which opened at the start of 2012, 949 rooms and suites within the Augustus Tower, 452 rooms and suites including two villas in the Forum tower and 567 hotel rooms in the 12-story high 567 Roman Tower. The biggest tower is Palace Tower with 1131 rooms, including 12 penthouses.
Casers Palace is possible one of the best know Las Vegas hotels. This is thanks to appearances in films like The Hangover alongside the 4,300-seat Colosseum live entertainment venue. There is a good reason why this spot is so synonymous with the city.
- Address: 3570 S Las Vegas Blvd, Las Vegas, NV 89109,
- Rooms: 3960
- Gaming Space: 124,181 sq ft
- Amenities: Entertainment, dining, pools, casino, nightlife
Bellagio
Bellagio is an enormous luxury resort on the Vegas Strip. This 5 tower hotel resort opened in 1998 and cost $1.6 billion to build. The 14th largest hotel in the world, the Spa tower itself has 33 floors and nearly 915 rooms.
Bellagio is home to over 100,00 square feet of gaming as well as seasonal conservatory displays. The Bellagio has one of the biggest pool complexes, which is home to 5 pools, 4 whirlpools and over 50 cabanas.
Bellagio is known for the iconic fountains that sway in front of the hotel. This stunning display spans more than 1,000 feet with water soaring 460 feet in the air and is accompanied by music and light. It takes about 22 gallons of water to fill it up!
- Address: 3600 Las Vegas Blvd S, Las Vegas, NV 89109
- Rooms: 3933
- Gaming Space: 116,000 sq ft
- Amenities: Pools, dining, casino, wedding amenities and entertainment
Circus Circus
Located across the Strip from the Riviera Hotel, Circus Circus is built to look like a 90-foot-tall circus big-top. Founded in 1968, The Casino Tower is home to 15 floors, Skyrise Tower 29 floors, West Tower boasts 35 floors and the Manor 3 floors.
Circus Circus is known as a kid-friendly Las Vegas resort, offering guests several water slides and a splash pad. There is lots of family fun to be found in this large hotel with the largest indoor theme park in the USA and free circus shows.
Not just a place for kids, Circus Circus offers a full adult casino with the largest collection of token-operated slot machines in Las Vegas. This casino is slightly longer than a football field and boasts 19 blackjack tables, eight craps tables, two roulette tables and 686 slot machines.
- Address: 2880 Las Vegas Blvd S, Las Vegas, NV 89109
- Rooms: 3767
- Gaming Space: 123,928 sq ft
- Amenities: Pools, theme park, indoor rollercoaster, casino, restaurants
Flamingo
Originally opened in 1946 by mobster Bugsy Siegel, Flamingo is a huge part of Las Vegas history. This hotel has evolved over the years to keep up with the demand, now offering a 93,000 square foot gaming floor, 2 distinct pool areas and an outdoor wildlife habitat.
This iconic resort overlooks lush Caribbean landscaping, and is home to a selection of pools, spas, a waterslide, and a wildlife menagerie with flamingos and swans. Hit the GO pool for a lively, pool-party or head to one of the many entertainment spots to enjoy a world-class performer.
The oldest resort still operating, more than two-thirds of Flamingo’s 3,460 rooms have been recently renovated. The new towers will have bigger rooms but overall this is a luxurious hotel.
- Address: 3555 Las Vegas Blvd. South Las Vegas, NV 89109
- Rooms: 3460
- Gaming Space: 72,299 sq ft
- Amenities: Shopping, casino, nightlife, entertainment
Mandalay Bay Hotel
Mandalay Bay Hotel is a big family-friendly resort on the southern end of Las Vegas Strip. Within these famous golden towers are over 3,200 rooms and it’s home to a casino floor that’s over 135,000 square feet.
This spot is known for the 11-acre pool complex with a lazy river, wave pool, internal beach and adults-only topless-optional pool. There is also the Mandalay Bay Tram, a 2,749 feet long vehicle which escorts guests to other spots in the city 24/7.
There is also a 30,000-square-foot spa with extensive facilities and day passes alongside three wedding chapels. With 1.5 million square feet of space, it was the fifth largest convention center in America.
- Address: 3950 S Las Vegas Blvd Las Vegas, NV 89119
- Rooms: 3209
- Gaming Space: 135,000 sq ft
- Amenities: Restaurants, casino, beach, spa, lazy river, nightlife
Comparison Table of Biggest Hotel in Vegas
| Hotel Name | Room Number | Gaming Space |
| MGM Grand | 6,852 | 171,500 sq ft (15,930 m2) |
| Luxor | 4,407 | 120,000 sq ft (11,000 m2) |
| Venetian | 4,049 | 120,000 sq ft (11,000 m2) |
| Aria | 4,049 | 150,000 sq ft (14,000 m2) |
| Excalibur | 4,032 | 100,000 sq ft (9,300 m2) |
| Caesars Palace | 3,960 | 124,181 sq ft (11,536.8 m2) |
| Bellagio | 3,933 | 156,000 sq ft (14,500 m2) |
| Circus Circus | 3,767 | 123,928 sq ft (11,513.3 m2) |
| Flamingo | 3,460 | 72,299 sq ft (6,716.8 m2) |
| Mandalay Bay Hotel | 3,209 | 135,000 sq ft (12,500 m2) |
Also Read:
Biggest Hotels in Las Vegas: FAQs
Where Is the Largest Suite in Las Vegas?
The Bella Suite at The Venetian Hotel is the largest standard suite available to stay on the Vegas Strip. This suite measures nearly twice as much as a standard Las Vegas hotel room.
What Is the Biggest Casino in Las Vegas?
The Wynn and Encore complex is the biggest casino according to the square foot of the casino floor. The Wynn and Encore have a combined 186,187 square feet of casino space, which is 14.8% times bigger than the next casino, which is, surprisingly, the Sunset Station Hotel & Casino. When combined, Wynn and Encore have 2,195 slot machines and 240 table games.
Which Las Vegas Hotel Has the Most Rooms?
The MGM Grand is the largest hotel in Las Vegas by a number of hotel rooms.
Las Vegas is home to some of the biggest hotels in the world. Not just places to lay your head, they are playgrounds for the whole family. Gamble, swim, relax or see a show in comfort.