Lowest Emissions Cruise Ships (2026)

Cruise ships ranked by carbon efficiency — based on verified EU THETIS-MRV emissions reporting data.

All Ships Greenest Ships Most Polluting Best Emissions Best FOE Grades
# Ship Cruise Line Green Score Emissions (40%) ▼ FOE (35%) Compliance (25%)
1 Adventure of the Seas Royal Caribbean 64 N/A N/A N/A
2 Allure of the Seas Royal Caribbean 64 N/A N/A N/A
3 Anthem of the Seas Royal Caribbean 64 N/A N/A N/A
4 Arcadia P&O 61 N/A N/A N/A
5 Aurora P&O 53 N/A N/A N/A
6 Brilliance of the Seas Royal Caribbean 75 N/A N/A N/A
7 Caribbean Princess Princess 63 N/A N/A N/A
8 Carnival Breeze Carnival 60 N/A N/A N/A
9 Carnival Celebration Carnival 71 N/A N/A N/A
10 Carnival Conquest Carnival 60 N/A N/A N/A
11 Carnival Dream Carnival 68 N/A N/A N/A
12 Carnival Elation Carnival 60 N/A N/A N/A
13 Carnival Freedom Carnival 61 N/A N/A N/A
14 Carnival Glory Carnival 60 N/A N/A N/A
15 Carnival Horizon Carnival 61 N/A N/A N/A
16 Carnival Jubilee Carnival 71 N/A N/A N/A
17 Carnival Legend Carnival 63 N/A N/A N/A
18 Carnival Liberty Carnival 60 N/A N/A N/A
19 Carnival Luminosa Carnival 63 N/A N/A N/A
20 Carnival Magic Carnival 61 N/A N/A N/A
21 Carnival Miracle Carnival 71 N/A N/A N/A
22 Carnival Panorama Carnival 71 N/A N/A N/A
23 Carnival Paradise Carnival 60 N/A N/A N/A
24 Carnival Pride Carnival 60 N/A N/A N/A
25 Carnival Radiance Carnival 63 N/A N/A N/A
26 Carnival Spirit Carnival 71 N/A N/A N/A
27 Carnival Sunrise Carnival 53 N/A N/A N/A
28 Carnival Sunshine Carnival 53 N/A N/A N/A
29 Carnival Valor Carnival 53 N/A N/A N/A
30 Carnival Venezia Carnival 61 N/A N/A N/A
31 Carnival Vista Oceania 61 N/A N/A N/A
32 Celebrity Apex Celebrity 74 N/A N/A N/A
33 Celebrity Beyond Celebrity 74 N/A N/A N/A
34 Celebrity Constellation Celebrity 75 N/A N/A N/A
35 Celebrity Eclipse Celebrity 64 N/A N/A N/A
36 Celebrity Edge Celebrity 64 N/A N/A N/A
37 Celebrity Equinox Celebrity 71 N/A N/A N/A
38 Celebrity Reflection Celebrity 64 N/A N/A N/A
39 Celebrity Silhouette Celebrity 74 N/A N/A N/A
40 Celebrity Solstice Celebrity 64 N/A N/A N/A
41 Celebrity Summit Celebrity 75 N/A N/A N/A
42 Crown Princess Princess 71 N/A N/A N/A
43 Discovery Princess Princess 71 N/A N/A N/A
44 Disney Dream Disney 90 N/A N/A N/A
45 Disney Fantasy Disney 88 N/A N/A N/A
46 Disney Magic Disney 89 N/A N/A N/A
47 Disney Treasure Disney 80 N/A N/A N/A
48 Disney Wish Disney 73 N/A N/A N/A
49 Disney Wonder Disney 90 N/A N/A N/A
50 Enchanted Princess Princess 71 N/A N/A N/A
51 Enchantment of the Seas Royal Caribbean 64 N/A N/A N/A
52 Eurodam Holland America 71 N/A N/A N/A
53 Explora Ii Explora 90 N/A N/A N/A
54 Explorer of the Seas Royal Caribbean 64 N/A N/A N/A
55 Freedom of the Seas Royal Caribbean 74 N/A N/A N/A
56 Grand Princess Princess 71 N/A N/A N/A
57 Harmony of the Seas Royal Caribbean 64 N/A N/A N/A
58 Icon of the Seas Royal Caribbean 74 N/A N/A N/A
59 Independence of the Seas Royal Caribbean 64 N/A N/A N/A
60 Jewel of the Seas Royal Caribbean 75 N/A N/A N/A
61 Koningsdam Holland America 71 N/A N/A N/A
62 Liberty of the Seas Royal Caribbean 64 N/A N/A N/A
63 Majestic Princess Princess 71 N/A N/A N/A
64 Mariner of the Seas Royal Caribbean 71 N/A N/A N/A
65 Msc Divina MSC 68 N/A N/A N/A
66 Msc Grandiosa MSC 77 N/A N/A N/A
67 Msc Magnifica MSC 75 N/A N/A N/A
68 MSC Meraviglia MSC 77 N/A N/A N/A
69 Msc Seascape MSC 77 N/A N/A N/A
70 Msc Seashore MSC 75 N/A N/A N/A
71 Msc Seaside MSC 77 N/A N/A N/A
72 Navigator of the Seas Royal Caribbean 64 N/A N/A N/A
73 Nieuw Amsterdam Holland America 71 N/A N/A N/A
74 Noordam Holland America 71 N/A N/A N/A
75 Norwegian Bliss Norwegian 77 N/A N/A N/A
76 Norwegian Breakaway Norwegian 68 N/A N/A N/A
77 Norwegian Dawn Norwegian 73 N/A N/A N/A
78 Norwegian Encore Norwegian 77 N/A N/A N/A
79 Norwegian Epic Norwegian 77 N/A N/A N/A
80 Norwegian Escape Norwegian 77 N/A N/A N/A
81 Norwegian Gem Norwegian 68 N/A N/A N/A
82 Norwegian Getaway Norwegian 68 N/A N/A N/A
83 Norwegian Jewel Norwegian 77 N/A N/A N/A
84 Norwegian Joy Norwegian 77 N/A N/A N/A
85 Norwegian Prima Norwegian 77 N/A N/A N/A
86 Norwegian Viva Norwegian 77 N/A N/A N/A
87 Oasis of the Seas Royal Caribbean 64 N/A N/A N/A
88 Odyssey of the Seas Royal Caribbean 71 N/A N/A N/A
89 Ovation of the Seas Royal Caribbean 64 N/A N/A N/A
90 Quantum of the Seas Royal Caribbean 74 N/A N/A N/A
91 Queen Anne Cunard 61 N/A N/A N/A
92 Queen Elizabeth Cunard 61 N/A N/A N/A
93 Queen Mary 2 Cunard 71 N/A N/A N/A
94 Queen Victoria Cunard 61 N/A N/A N/A
95 Regal Princess Princess 71 N/A N/A N/A
96 Resilient Lady Virgin Voyages 77 N/A N/A N/A
97 Roald Amundsen Hurtigruten 90 N/A N/A N/A
98 Rotterdam Holland America 71 N/A N/A N/A
99 Ruby Princess Princess 71 N/A N/A N/A
100 Sapphire Princess Princess 77 N/A N/A N/A
101 Scarlet Lady Virgin Voyages 68 N/A N/A N/A
102 Serenade of the Seas Royal Caribbean 75 N/A N/A N/A
103 Seven Seas Explorer Regent Seven Seas 85 N/A N/A N/A
104 Seven Seas Grandeur Regent Seven Seas 85 N/A N/A N/A
105 Seven Seas Mariner Regent Seven Seas 85 N/A N/A N/A
106 Seven Seas Splendor Regent Seven Seas 85 N/A N/A N/A
107 Silver Dawn Silversea 67 N/A N/A N/A
108 Silver Moon Silversea 67 N/A N/A N/A
109 Silver Muse Silversea 67 N/A N/A N/A
110 Silver Nova Silversea 74 N/A N/A N/A
111 Silver Ray Silversea 74 N/A N/A N/A
112 Silver Shadow Silversea 67 N/A N/A N/A
113 Spectrum of the Seas Royal Caribbean 64 N/A N/A N/A
114 Symphony of the Seas Royal Caribbean 64 N/A N/A N/A
115 Utopia of the Seas Royal Caribbean 73 N/A N/A N/A
116 Valiant Lady Virgin Voyages 77 N/A N/A N/A
117 Volendam Holland America 61 N/A N/A N/A
118 Westerdam Holland America 71 N/A N/A N/A
119 Wonder of the Seas Royal Caribbean 74 N/A N/A N/A
120 Zaandam Holland America 71 N/A N/A N/A
121 Zuiderdam Holland America 71 N/A N/A N/A

Showing 121 ships

Green Scores are calculated from EU THETIS-MRV emissions data (40%), Friends of the Earth grades (35%), and federal compliance records (25%).

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