The 10 Largest Cruise Ships in the World
By Grace Armstrong | May 6, 2025
Cruise ships offer an incredible blend of luxury, adventure, and relaxation as they glide through vast oceans, connecting cities and civilizations. These colossal vessels are architectural marvels, providing a floating getaway with all the comforts and adventures of a top-tier vacation resort.
The excitement of stepping aboard one of the world’s largest cruise ships promises an unforgettable journey, showcasing the astonishing engineering and opulent amenities that travelers have come to expect. From exquisite dining and lavish entertainment to breathtaking views, these ships redefine cruising as an experience rather than just a method of travel.
Royal Caribbean Icon of the Seas
Our Rating: 9.5/10
Icon of the Seas stands as a floating marvel of modern engineering and luxury. As the crown jewel of Royal Caribbean’s fleet, it invites travelers into a realm of endless adventure and comfort. Onboard, guests can immerse themselves in thrilling water slides, enjoy cutting-edge entertainment, and relax in expansive pools with stunning ocean views.
Dining enthusiasts can savor a wide array of international cuisines in beautifully designed restaurants. Each meal becomes an event, offering exquisite flavors and impeccable presentations. The ship also offers vibrant nightlife, where visitors can dance the night away in lively venues or unwind with a quiet drink under the stars. Icon of the Seas truly redefines the cruise experience.
Royal Caribbean Star of the Seas
Our Rating: 9.0/10
Star of the Seas promises a thrilling journey for all its passengers. With a wide array of activities, there’s something for everyone. Sparkling pools are scattered throughout, perfect for a refreshing dip or lounging under the sun. For those seeking adventure, the climbing wall offers a challenge with spectacular sea views at the top.
Dining on board is a treat with a variety of restaurants serving international cuisine. Guests can savor gourmet meals or indulge in casual bites at the waterfront eateries. Entertainment options are abundant, from live shows that light up the nights to tranquil spas offering the ultimate relaxation. Each moment on Star of the Seas is packed with excitement and luxury.
Royal Caribbean Utopia of the Seas
Our Rating: 9.3/10
Utopia of the Seas promises an unforgettable escape with its stunning features. This ship is packed with thrilling adventures for everyone. Guests can dive into endless fun at the massive waterpark, where slides twist and turn in an exhilarating splash of color.
For those looking to relax, the serene deck offers calming sea views. There are lounges perfect for sipping cocktails while basking in the sun. Food lovers will be thrilled with diverse dining options, from exotic international dishes to delicious classic favorites. In the evenings, vibrant entertainment lights up the stage with dazzling performances. There’s no shortage of excitement and leisure aboard Utopia of the Seas.
Royal Caribbean Wonder of the Seas
Our Rating: 8.8/10
Wonder of the Seas is a marvel on the waves, standing as a shining icon in the Oasis Class lineup. Travelers enjoy a plethora of activities, from zipping through water slides to conquering rock climbing walls. The ship features incredible shows at the AquaTheater, with daring acrobatics that captivate audiences of all ages.
Culinary delights await everyone. From tasty burgers at Johnny Rockets to upscale dining experiences at Wonderland, there’s a dish for every taste bud. Families delight in the Boardwalk, complete with a classic carousel and playful arcades. For those seeking relaxation, the ship offers serene spa treatments and tranquil, adults-only retreats. Whether seeking adventure or leisure, Wonder of the Seas promises unforgettable moments on the open sea.
MSC World Europa
Our Rating: 8.5/10
MSC World Europa is a floating marvel boasting impressive size and luxury. Guests can wander along the ship’s elegant promenade, which is lined with an array of delightful cafes and world-class restaurants. The aqua park offers thrilling water slides, providing endless fun in the sun. Travelers can also enjoy the state-of-the-art theater, where captivating shows light up the stage.
Families find joy in the expansive kids’ club, packed with exciting activities for children of all ages. For those seeking relaxation, the luxurious spa offers rejuvenating treatments. This ship is not just a mode of transport—it’s a destination brimming with adventures and leisure activities for all types of travelers.
MSC World America
Our Rating: 9.0/10
MSC World America is an incredible journey on the sea. This marvel of engineering is designed for luxury and comfort. The ship offers guests a rich variety of experiences, ensuring every day is an adventure. It sails from Miami to explore the Caribbean’s sparkling waters.
Onboard, guests can enjoy diverse dining options, from fine dining to casual eateries. The ship features state-of-the-art entertainment, including live shows that captivate and thrill. Families will love the aqua park, a wonderland of slides and pools. The well-equipped spa provides superb relaxation with soothing treatments. Each day on MSC World America brings new surprises, making it a top choice for ocean travelers.
Costa Toscana
Our Rating: 9.0/10
Costa Toscana impresses with its grand design and cutting-edge features. As one sails aboard this floating marvel, there are endless activities to explore. Travelers can dive into relaxation at the spacious pools or the luxurious spa. Adventurers won’t want to miss the thrilling water slides that offer an exhilarating splash.
Gastronomy enthusiasts can indulge in diverse culinary experiences at various onboard restaurants. From fine dining to casual bites, every meal is a new journey. At night, the ship comes alive with dazzling shows and vibrant entertainment options. Hop into one of the many lounges to enjoy live music or hit the dance floor at the disco, adding to the ship’s enchanting allure.
P&O Cruises Arvia
Our Rating: 8.8/10
The MS Arvia, a jewel in the P&O Cruises fleet, promises unforgettable adventures. As one of the world’s largest cruise ships, it offers a staggering array of experiences. With 30 restaurants and bars, culinary delights await at every turn. Passengers can indulge in diverse cuisines, from Asian delicacies to Mediterranean flavors.
Entertainment abounds with eight vibrant venues. Guests can enjoy live performances, catch the latest movies, or dance the night away. Arvia also boasts four luxurious pools, perfect for relaxation or play. Sunbathe on deck or dive into refreshing waters. Each corner of the ship offers a new adventure, ensuring an exhilarating journey for all on board.
AIDAcosma
Our Rating: 8.8/10
AIDAcosma is a dazzling vessel belonging to AIDA Cruises, showcasing a blend of luxury and excitement. With 20 decks bustling with activity, this ship offers remarkable experiences for its passengers. Travelers can unwind at the spacious pool deck or explore a variety of restaurants serving cuisine from around the globe. Entertainment options abound, from live shows to interactive games, ensuring endless hours of fun.
Fitness enthusiasts will appreciate the state-of-the-art gym and the jogging track with ocean views. For families, kids’ clubs provide a safe space for younger cruisers to play and learn. AIDAcosma promises a journey filled with exploration and adventure on the high seas.
Carnival Jubilee
Our Rating: 9.5/10
Carnival Jubilee stands as one of the grandest ships in the Carnival fleet, offering an array of activities for travelers. Onboard, guests can enjoy a splash in the pools or unwind in the luxurious spa, perfect for a day of relaxation. For thrill-seekers, the onboard water park promises exhilarating rides and watery adventures. Dining is equally a treat, with choices ranging from casual eats to gourmet experiences.
The ship offers vibrant entertainment, including live shows and music, ensuring there’s never a dull moment. As it sails, every corner of this vessel invites exploration and excitement. This floating wonder offers something magical for everyone who sets sail on its majestic journey.
Frequently Asked Questions (FAQs)
What amenities can be found on the largest cruise ships?
The largest cruise ships offer a range of amenities, including multiple pools, water slides, zip lines, ice skating rinks, full-size basketball and volleyball courts, numerous dining options, theaters, bars, lounges, and luxury spas.
How environmentally friendly are the largest cruise ships?
Modern cruise ships are increasingly environmentally conscious, employing advanced wastewater treatment systems, energy-efficient technologies, and some are beginning to explore hybrid engines that utilize liquefied natural gas (LNG) to reduce emissions.
How do the sizes of these ships affect their itineraries and destinations?
The size of these massive ships often limits the ports they can visit. Therefore, they typically stick to major ports equipped to handle their size and passenger capacity. This sometimes restricts their itineraries but also leads to the development of exclusive destinations and private islands by the cruise lines.
As the cruise industry continues to expand, the largest cruise ships in the world are marvels of maritime engineering, offering an array of amenities that rival the most exclusive resorts on land. These floating giants are not just ships, but destinations themselves, promising an unforgettable journey across the seas.