Quantum of the Seas vs Adventure

The Royal Caribbean Quantum of the Seas was built in 2014. It was renovated in 2024. It's 14 years newer than the Adventure, which was built in 2000 and renovated in 2025. The Carnival Adventure is a rebranded ship, previously sailing as Golden Princess with Princess Cruises and the Pacific Adventure for P&O Australia. It has been brought into the Carnival family and they added things like the HUB app and Camp Ocean, but it missing several key Carnival elements. For example, they charge for pizza outside of lunch hours and there is no complimentary soft serve ice cream or burgers.

Comparison Overview

Ship Size

The Quantum of the Seas is considered a large size ship. Coming in at 1,141 feet long and 136 feet wide, it's roughly the length of 3.2 football fields, as wide as 2.6 tractor-trailers and the same height as a 14-story building. Compared to the Carnival Adventure, the Quantum of the Seas is 55% larger in terms of overall tons.

Number of Passengers

Royal Caribbean Quantum of the Seas holds 59% more passengers than the Adventure based on double occupancy (two people per room). When you look at the "Space Ratio," or the total tonnage of a ship compared to the number of passengers, the Quantum of the Seas has less space per person compared to the Adventure.

Royal Caribbean
Quantum of the Seas
Carnival
Adventure
ClassQuantumAdventure
Gross Tonnage168,666108,865
Length1,141951
Beam/Width136118
Passenger Decks1414
Passengers (double occupancy)4,1802,636
Crew1,5001,100
Passenger to Crew Ratio2.82.4
Space Ratio (tons of ship per passenger)4041


Food and Restaurants

Food is a big part of any cruise, and the ship you choose can make a huge difference in your food experience.

The Quantum of the Seas has sixteen different dining options like Chops Grille, La Patisserie, and Dog House. Of those options, thirteen are complementary, or included with your cruise fare. The other eight options have an additional fee.

The Adventure has six fewer dining venues. Some of its popular venues are Waterfront Restaurant, Angelo's, and Dragon Lady. six of these restaurants are complementary and the other five have an additional fee.

If you like having a variety of places to eat, the Quantum of the Seas might be a better choice. It has 60% more dining options than the Adventure.

Both ships have a similar number of paid versus included dining options.

Royal Caribbean
Quantum of the Seas
Carnival
Adventure
Total Dining Options1610
Complimentary Dining Options:136
Additional Fee Dining Options:85
% of Included Options50%50%
See the optionsSee the options

In terms of drinks and cocktails, you have a variety of choices. The Quantum of the Seas serves Coca Cola branded products. That includes drinks like Coke, Diet Coke, Sprite and Barqs Root Beer, although the selection can vary by ship. Most Royal Caribbean ships also have Coke Freestyle machines where you can make 100 different flavor combinations. The Adventure serves the Pepsi family of products. That means Pepsi, Diet Pepsi, Starry, Mug Root Beer, and Mountain Dew.

There are also plenty of bars available on these ships. You can check out recent the bar menus for the Quantum of the Seas and the Adventure below.



Pools and Hot Tubs

The main pool and giant movie screen at night on Royal Caribbeans Quantum of the Seas
The main pool on Royal Caribbean's Quantum of the Seas
Family Pool on Carnival Adventure
Family Pool on Carnival Adventure

Nothing beats relaxing by a pool with a nice drink in hand as you feel the fresh sea breeze pass by you. The Royal Caribbean Quantum of the Seas has a total of 4 pools and 6 hot tubs. 1 of the pools are exclusive access, which means there's either an extra charge to access them or you need to book a certain class of cabin to have access to them.

The Carnival Adventure has the same number of pools as the Quantum of the Seas and more hot tubs. There are more exclusive pools and hot tubs on the Adventure. If you don't mind paying for exclusive access to areas in order to have less crowds, this might be a better choice.

Tired of loud kids and splashing? One of the pools and two of the hot tubs are adults only on Quantum of the Seas.

Royal Caribbean
Quantum of the Seas
Carnival
Adventure
Total Pools44
Pools - General Access22
Pools - Adults Only11
Pools - Exclusive11
Total Hot Tubs68
Hot Tubs - General Access46
Hot Tubs - Adults Only2
Hot Tubs - Exclusive02


Cruise Coloring and Activity Books for Kids
Get your kids ready for their cruise or keep them entertained while on board with our custom made coloring and activity books.

Cruise Ship Coloring Book for Kids 3-5
(Carnival Edition) (Royal Caribbean Edition)

Let's Get Cruising Activity Book for Kids 6-8
(Carnival Edition) (Royal Caribbean Edition)


Ship Features and Activities

Both ships have lots of activities to keep you busy throughout your cruise. Below you'll see a list of some of the major features on these ships. On the Quantum of the Seas, 69% of the activities below are included in the cruise fare. On the Adventure, only 60% of the activities are included, meaning you might spend more money while on board.

Royal Caribbean
Quantum of the Seas
Carnival
Adventure
Adult Only Relaxation Area
Arcade
Basketball
Bionic Bar
Bumper Cars
Casino
Climbing Wall
Comedy Club
Dr Seuss Breakfast
Edge Adventure Park
Escape Room
Fitness Center
FlowRider
Indoor Sky Diving
Laser Tag
North Star
Pool-side Movies
Shows - musical review
Spa
Water slides
Learn moreLearn more
Carnival is also known for its energetic theme parties which vary per ship.

Cruise Costs

Royal Caribbean and Carnival are both considered "Mainstream" cruise lines. Mainstream cruise lines cater to a variety of guests, hoping to provide something for everyone. These typically cost about $100 - $350 per person per day.

Cruise pricing is dynamic and varies for each specific sailing based on factors such as departure point, ports of call, and time of year. Typically newer ships cost more, so a cruise on Royal Caribbean Quantum of the Seas will likely be more expensive than on Carnival Adventure.

Onboard Costs

Another way to gauge the cost of a cruise is to consider how much you'll spend on board. Even though a lot is included in the base cruise fare, you may still spend money on things like spa treatments, specialty dining, drinks, and excursions. In addition, guests can also have to pay for things like gratuities and tips.

Typically guests can expect to spend about 25 - 40% of the cost of the cruise on onboard expenses. In other words, if the cruise fare is $1,000 per person, you might spend between $250 and $400 on extra expenses.

The table below will help you compare onboard prices to see if you might spend more on a specific ship.

Royal Caribbean
Quantum of the Seas
Carnival
Adventure
Base Daily Gratuities*
(Per Person Per Day)
$18.50$16.00
Tip added to drinks & services18% 18%
Soda Price$3.50$3.00
Domestic Beer Price$8.25
See drink menus
$8.75
See drink menus
Drink Package Price$77 - $118
Learn more
$83 - $88
Learn more
Internet Plan$19 to $30 per device per day$18.70 to $23.80 per device per day
*Daily gratuities for a standard cabin. Suites or specialty rooms may have higher rates.

Royal Caribbean uses dynamic pricing, which means the pricing for many things will vary per sailing. The daily gratuities and tip are consistent across the fleet, but the pricing for the drink package, internet, and excursions will change. The only way to know your price is to consult the Royal Caribbean cruise planner once you're booked.

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