Spots going fastNorwegian Sky vs Norwegian Viva
Side-by-side cruise ship comparison · Updated April 2026
Norwegian Viva is the significantly larger vessel at 142,500 GT — 85% more than Norwegian Sky's 77,104 GT. Norwegian Viva offers more personal space with a space ratio of 44.3 GT per passenger versus 38.5. Built in 2023, Norwegian Viva is 24 years newer — an advantage for travellers seeking modern amenities and design.
Score: 1 – 6
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Category
Norwegian Sky
Norwegian Viva
Size
77,104 GT
142,500 GT
Passengers
2,002
3,215
Year Built
1999
2023
Crew Ratio
1:2.3
1:2.3
Space Ratio
38.5
44.3
Decks
—
—
Length
258m
294m
From Price
$899/pp
$1,125/pp
Comparison Verdict
Norwegian Viva is the significantly larger vessel at 142,500 GT — 85% more than Norwegian Sky's 77,104 GT. Norwegian Viva offers more personal space with a space ratio of 44.3 GT per passenger versus 38.5. Built in 2023, Norwegian Viva is 24 years newer — an advantage for travellers seeking modern amenities and design.
| Category | Winner |
|---|---|
| Size | Norwegian Viva |
| Capacity | Norwegian Viva |
| Modernity | Norwegian Viva |
| Service | Norwegian Sky |
| Spaciousness | Norwegian Viva |
| Decks | Tie |
| Length | Norwegian Viva |
| Fleet Power | Norwegian Viva |
Bottom line: Norwegian Viva leads 6–1 across our categories — strongest in Size. Choose Norwegian Viva for overall superiority; pick Norwegian Sky if Service matter more to you.
Which Ship Is Right for You?
Choose Norwegian Sky if...
- Better service ratio (2.3:1 crew ratio)
- Save $226/person on sailings
Choose Norwegian Viva if...
- You want the newer ship (built 2023, 24yr newer)
- Size matters to you (142,500 GT)
- More onboard variety (3,215 guests)
- More space per guest (44.3 GT/pax)
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Frequently Asked Questions
How is the comparison score calculated?
We compute scores across 8 categories using real spec data — gross tonnage, passenger capacity, crew capacity, year built, length, deck count, space ratio, and fleet power. Each category awards one point to the winning ship.
What is the space ratio and why does it matter?
Space ratio is gross tonnage divided by passenger capacity. A higher number means more space per guest. Luxury lines typically score above 40; mass-market ships often fall in the 30-40 range.
What does the passenger-to-crew ratio mean?
Passengers per crew member. Lower is better — more staff per guest means better service. Luxury lines aim below 2:1; large mainstream ships may be 3-4:1.
Are the prices shown accurate?
Prices are sourced from Cruisebound and reflect real-time availability. They may change based on cabin type, date, and demand. Click through to see the latest fares.
Can I compare more than two ships?
Yes — up to four ships. Use the search tool on the compare hub page to add additional ships.
How current is the ship data?
Specifications come from our database of 380+ vessels, revalidated every 5 minutes via ISR. The "Updated" timestamp shows when records were last modified.
