List of Top 20 Biggest Cruise Ships
#1 Icon of the Seas — (max occupancy 7.600)
#2 Wonder of the Seas — (max occupancy 7.084)
#3 Allure of the Seas — (max occupancy 6.780)
#4 Oasis of the Seas — (max occupancy 6.771)
#5 MSC World Europa — (max occupancy 6.762)
#6 Harmony of the Seas — (max occupancy 6.687)
#7 Symphony of the Seas — (max occupancy 6.680)
#8 AIDAnova — (max occupancy 6.654)
#9 Carnival Jubilee — (max occupancy 6.631)
#10 Carnival Mardi Gras- (max occupancy 6.631, sister ship but smaller size)
#11 P&O Cruises Iona — (max occupancy 6.600)
#12 AIDAcosma — (max occupancy 6.600, less tonnage)
#13 Costa Toscana — (max occupancy 6.554)
#14 Costa Smeralda — (max occupancy 6.554, less tonnage)
#15 Utopia of the Seas — (max occupancy 6.509)
#16 Carnival Celebration — (max occupancy 6.500)
#17 MSC Grandiosa — (max occupancy 6.334)
#18 MSC Euribia — (max occupancy 6.334, less tonnage)
#19 MSC Seashore — (max occupancy 5.877)
#20 MSC Seascape — (max occupancy 5.877, less tonnage)