Cruise Frog guide

The most spacious cruise ships

Cruise ships in service ranked by passenger space ratio: gross tonnage divided by guests at double occupancy. It is the standard measure of how crowded a ship feels. Over 50 is spacious; under 30 feels busy.

  1. Le Commandant Charcot in an Arctic ice field during Operation Tugaalik, June 2024#14.0 ★PonantLe Commandant Charcot2021 · 31,283 GT · 245 guests · Antarctica · Northern EuropeLe Commandant Charcot is Ponant's flagship and its only icebreaker, built to Polar Class 2 so that she can reach the geographic North Pole and the ice of the Weddell Sea. Vard…
  2. Ilma in the Port of Barcelona, 2026#24.3 ★The Ritz-Carlton Yacht CollectionIlma2024 · 46,750 GT · 448 guests · Caribbean · MediterraneanIlma is the second ship of The Ritz-Carlton Yacht Collection and the first in its fleet powered by liquefied natural gas, a ship of about 46,750 gross tons with 224 suites for up…
  3. Luminara in Alaskan waters on the Inside Passage, 2026#34.3 ★The Ritz-Carlton Yacht CollectionLuminara2025 · 46,750 GT · 452 guests · Asia · AlaskaLuminara is the sister ship of Ilma and the third ship of The Ritz-Carlton Yacht Collection, built by Chantiers de l'Atlantique at Saint-Nazaire, handed over on June 3, 2025, and…
#ShipSpace ratio
1Le Commandant Charcot127.7 GT per guest
2Ilma104.4 GT per guest
3Luminara103.4 GT per guest
4Silver Endeavour93.9 GT per guest
5Crystal Serenity93.1 GT per guest
6National Geographic Endurance92.7 GT per guest
7National Geographic Resolution92.7 GT per guest
8Seabourn Venture87.1 GT per guest
9Evrima85.2 GT per guest
10Crystal Symphony84.2 GT per guest
11Europa 283.0 GT per guest
12Viking Octantis79.8 GT per guest
13Viking Polaris79.8 GT per guest
14Scenic Eclipse77.0 GT per guest
15Scenic Eclipse II77.0 GT per guest
16Seven Seas Grandeur75.5 GT per guest
17Seven Seas Splendor75.3 GT per guest
18Silver Nova75.1 GT per guest
19Silver Ray75.1 GT per guest
20Seven Seas Explorer74.1 GT per guest
21Silver Shadow72.1 GT per guest
22Silver Whisper72.1 GT per guest
23Seabourn Quest71.9 GT per guest
24Europa70.8 GT per guest
25National Geographic Islander II70.2 GT per guest
26SH Minerva69.8 GT per guest
27SH Vega69.8 GT per guest
28Seabourn Encore69.3 GT per guest
29Seabourn Ovation69.3 GT per guest
30Seven Seas Mariner68.7 GT per guest
31Silver Cloud68.5 GT per guest
32Silver Dawn68.3 GT per guest
33Silver Moon68.3 GT per guest
34Hanseatic Inspiration68.0 GT per guest
35Hanseatic Nature68.0 GT per guest
36Hanseatic Spirit68.0 GT per guest
37Silver Muse64.5 GT per guest
38Explora II64.2 GT per guest
39Explora I63.9 GT per guest
40SH Diana63.8 GT per guest
41Silver Wind63.5 GT per guest
42Silver Spirit62.1 GT per guest
43National Geographic Gemini61.2 GT per guest
44Seven Seas Voyager60.0 GT per guest
45Celebrity Flora59.2 GT per guest
46Spirit of Discovery58.3 GT per guest
47Spirit of Adventure58.3 GT per guest
48Paul Gauguin58.2 GT per guest
49Fram58.2 GT per guest
50Seven Seas Navigator58.1 GT per guest

Ships in service with this figure on record. Figures are the lines' published numbers.

Quick answers

Which cruise ship has the most space per passenger on Cruise Frog?

Le Commandant Charcot (Ponant) has the most space per guest on Cruise Frog, a passenger space ratio of 127.7: 31,283 gross tons for 245 guests.