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Discover P&O Cruise Ships: A Size Guide for UK Adventurers

May 26, 2026
Discover P&O Cruise Ships: A Size Guide for UK Adventurers

P&O Cruises has established a reputation as a staple of British cruise culture, catering to enthusiasts across the UK and Europe. With only seven ships in its fleet, P&O offers a diverse range of cruising experiences suitable for various travel preferences. This guide ranks the ships by size—from the expansive Arvia and Iona to the classic Aurora—ensuring that British travelers can make an informed choice before setting sail.

A Compact Yet Diverse Fleet for UK Travelers

P&O’s fleet is more than just a collection of ships; it reflects a legacy dating back to the early 1800s, marking it as one of the oldest names in the cruise industry. The line operates with a mix of large modern vessels, mid-sized family-oriented ships, and smaller classic cruisers, catering to everyone from families and couples to solo adventurers seeking a more tranquil voyage.

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The size ranking of the vessels is primarily based on gross tonnage, but factors such as passenger capacity, crew capacity, length, onboard amenities, and overall atmosphere play a significant role in shaping the experience. This comprehensive approach allows travelers to choose a ship that aligns with their vacation goals.

Meet the Largest: Arvia

Leading the P&O Cruises fleet is the magnificent Arvia, the latest addition to the lineup and the largest ship tailored specifically for the British market. Despite its impressive size, Arvia is closely matched with its sister ship, Iona, both being Excel-class vessels.

With a gross tonnage of 185,581 GT, a length of 345 meters (1,131 feet), and a capacity to accommodate 5,200 passengers and 1,800 crew members, Arvia entered service in 2022 and is designed for warm-weather getaways, particularly in the Caribbean and Mediterranean.

Families will delight in the ship’s wealth of amenities, including over 2,600 cabins, four pools, and more than 30 dining and beverage options, establishing it as an exceptional choice for those seeking variety and excitement on the high seas.

Iona: A Sister Ship with a Familiar Feel

Just slightly smaller than Arvia, Iona ranks closely behind in terms of size and experience. This ship boasts a gross tonnage of 184,700 GT and measures 344 meters (1,128 feet), with a similar passenger and crew capacity of 5,200 and 1,800, respectively. Launched in 2021, Iona is also powered by LNG, making it a modern and eco-friendly choice.

Iona captures the essence of scenic European itineraries, emphasizing open spaces and panoramic views. With a three-deck atrium and a glass-covered pool area, it combines relaxation with sophistication, offering numerous hotspots like 18 hot tubs and over 15 dining venues.

Britannia: The Flagship with a British Touch

Britannia stands as a cherished symbol of British culture within the fleet. Despite being smaller than its Excel-class relatives, with a gross tonnage of 143,000 GT and a length of 330 meters (1,082 feet), it continues to be recognized as the flagship since its entry into service in 2015.

With a passenger capacity of 3,647 and a crew of 1,350, Britannia impresses with its expansive outdoor promenade, multiple pools, and a variety of dining options that cater to British tastes, reinforcing its status as a quintessentially British cruise experience.

Ventura: A Family-Friendly Mid-Sized Option

Ranked in the mid-range is Ventura, ideal for families and couples looking for a rich array of amenities without overwhelming scale. With a gross tonnage of 116,017 GT, a length of 290 meters (951 feet), and a capacity for 3,078 passengers and 1,205 crew, Ventura strikes a balance between vibrancy and intimacy.

The ship features a dedicated kids’ club, family-friendly venues, and restaurants like The Glass House, while also providing an adults-only retreat for those seeking peace and quiet.

Azura: Slightly Smaller with Modern Updates

A close relative to Ventura, Azura is just a tad smaller, with a gross tonnage of 115,055 GT and similar family-friendly features. Emerging from a major refurbishment in 2025, it offers a fresh and modern feel, with upgraded facilities and dining options.

Azura remains a popular choice for travelers seeking a comfortable mid-sized ship with recent contemporary enhancements and a focus on Mediterranean voyages.

Arcadia: Tranquility on an Adult-Only Vessel

For those preferring a quieter environment, Arcadia offers an inviting adult-only experience. With a gross tonnage of 83,781 GT and a length of 285 meters (935 feet), it carries up to 2,094 guests and 866 crew members.

This ship is known for its subdued atmosphere, catering predominantly to more mature travelers. The recent 2024 refurbishment updated its cabins and public spaces, enhancing the overall experience.

Aurora: The Charming Classic

Lastly, Aurora ranks as the smallest and oldest ship in the fleet, entering service in 2000. With a gross tonnage of 76,152 GT, it measures 270 meters (885 feet) and has a capacity for 1,874 passengers and 850 crew members.

Despite its age, Aurora maintains a dedicated following and offers a classic cruising experience, though it will welcome children on select itineraries starting December 2026, reflecting a shift in its traditional model.

With P&O Cruises catering to a wide range of preferences—from the expansive family-friendly options like Arvia and Iona to the intimate experiences aboard Arcadia and Aurora—travelers in the UK, Britain, and wider Europe can find the right ship to match their holiday aspirations, be it a vibrant adventure or a peaceful retreat at sea.

Source: The post United Kingdom P&O Cruise Ships Ranked By Size From Giant Arvia And Iona To Classic Aurora For British Cruise Travellers-All You Need to Know first appeared on www.travelandtourworld.com.

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