If you’re planning a cruise with Princess Cruises, you might be wondering, “what’s the difference between all the ships?” With such a large fleet, Princess organizes its ships into different “classes,” each offering a unique blend of features, amenities, and experiences. Whether you’re a first-time cruiser or a seasoned traveler, understanding these classes can help you pick the ship that suits your style. And, if you ask me, nothing quite compares to the Regal Princess, but more on that later!

What Are Ship Classes?
n cruise lingo, a “class” refers to a group of ships built using the same design blueprint. Ships in the same class often share a similar size, layout, and features. Princess Cruises currently operates ships across several classes, each with its own vibe and purpose. Here’s a breakdown:
Royal Class
The Royal Class is the crown jewel of the Princess fleet. These ships are known for their stunning architecture, spacious decks, and entertainment options.
Ships in the Royal Class:
- Royal Princess
- Regal Princess
- Majestic Princess
- Sky Princess
- Enchanted Princess
- Discovery Princess
Notable Features:
- The SeaWalk® – a glass-floor walkway extending 28 feet beyond the edge of the ship
- Larger piazzas with live entertainment
- The Princess Live! studio for game shows and events
- Expanded dining options and modern décor
Caribbean Class
These are essentially larger versions of the Grand Class ships, designed for longer voyages and more passenger capacity.
Ships:
- Caribbean Princess
Highlights:
- Expanded family-friendly features like The Reef splash zone
- Movies Under the Stars® on the pool deck
- Dedicated kids and teen centers
Grand Class
A staple in the Princess lineup, Grand Class ships are where many signature Princess features first debuted. They’re slightly smaller than the Royal Class but still full of charm.
Ships:
- Grand Princess
- Golden Princess (transferred to P&O Australia)
- Star Princess
- Emerald Princess
- Ruby Princess
- Crown Princess
Why Choose Grand Class?
- A more intimate feel without sacrificing amenities
- A great choice for both first-time cruisers and loyal fans
Coral Class
These ships were built to navigate the Panama Canal and offer more port-focused experiences.
Ships:
- Coral Princess
- Island Princess
Best For:
- Travelers who want a mix of classic cruising and destination-heavy itineraries
- Smaller crowds and a more traditional cruise feel
Sphere Class
The New Era of Princess Cruises
The newest and most innovative class in the fleet, Sphere Class ships are built with sustainability, next-gen tech, and immersive experiences in mind.
Ships:
- Sun Princess (launched 2024)
- Star Princess (launching 2025)
Highlights:
- The Dome – a glass-enclosed entertainment and relaxation area inspired by the terraces of Santorini
- Park19 – a top-deck activity zone with rope courses and family-friendly fun
- Sustainable LNG-powered engines for reduced emissions
- Stunning multi-story dining rooms and suites with wraparound balconies
Perfect For:
- Cruisers looking for the latest and greatest in cruise innovation
- Families and couples wanting both adventure and elegance

Choosing the Right Ship for You
When booking with Princess Cruises, think about:
- Ship Size: Do you like the glitz of a mega-ship or the intimacy of a smaller vessel?
- Destinations: Some ships are built for exotic itineraries (like the Coral Class through the Panama Canal).
- Amenities: Want top-notch dining, modern spas, and onboard shows? Royal and Sphere Classes are your best bet.
- Family Needs: For traveling with kids, Sphere and Caribbean Classes offer expanded family options.
Every Princess ship has its own personality, but for me, the Regal Princess stands above the rest. From its elegant layout to its endless entertainment, it’s the kind of ship that turns a vacation into a true experience. Whether you’re sailing to the Caribbean, Alaska, or across the globe, there’s a Princess ship that fits your style. And if you’re curious about what cruising looks like in the future, keep an eye on those Sphere Class beauties—because the Sun Princess and Star Princess are redefining the game.