Skip to main content
Tracking 380+ ships170+ ports

Ship comparison

Harmony of the Seas vs Oasis of the Seas

Side-by-side cruise ship comparison. Level at 3–3 across 7 scored categories.

At a glance

Quick Compare

Category
Harmony of the Seas
Oasis of the Seas
Size
226,963 GT
225,282 GT
Passengers
6,687
6,780
Year built
2016
2009
Crew ratio
3.2 guests per crew
3.1 guests per crew
Space ratio
33.9 GT per guest
33.2 GT per guest
Decks
No data
No data
Length
362 m
362 m
From price
$422.66 pp
$348.22 pp

Decide

Which Ship Is Right for You?

Choose Harmony of the Seas if

  • You want the newer ship (built 2016, 7 years newer)
  • Size matters to you (226,963 GT)
  • More space per guest (33.9 GT per guest)
Book Harmony of the Seas

Choose Oasis of the Seas if

  • More onboard variety (6,780 guests)
  • More crew per guest (3.1 guests per crew)
  • Lower fares per night (from $87 per person per night)
Book Oasis of the Seas

Prices

See Current Prices

You have compared the ships. Now see what they cost.

Harmony of the Seas

from $422.66 per person

Book Harmony of the Seas

Oasis of the Seas

from $348.22 per person

Book Oasis of the Seas
Cruise and flight packages

We may earn a commission from partner bookings at no extra cost to you.

Fares

Sailing Prices

DetailHarmony of the SeasOasis of the Seas
Cheapest$422.66 pp$348.22 pp
Per night$211 pp$87 pp
DepartingOct 29Nov 9
Duration2 nights4 nights
View sailingView sailing

Prices from Cruisebound, per person, for the sailing shown.

Go deeper

Deep Dive

Sailings

Upcoming Sailings

Upcoming Sailings on Harmony of the Seas

Harmony of the Seas sailing from Port Canaveral, Florida

5 Night Bahamas & Perfect Day Cruise

Royal Caribbean • Harmony of the Seas

Oct 31, 2026 · 5 nights

Caribbean

$2,618/person$524/night
View Deal
Powered by Cruisebound

Upcoming Sailings on Oasis of the Seas

Oasis of the Seas sailing from Fort Lauderdale (Port Everglades), Florida

3 Night Bahamas & Perfect Day Cruise

Royal Caribbean • Oasis of the Seas

Nov 6, 2026 · 3 nights

Bahamas

$529/person$176/night
View Deal
Oasis of the Seas sailing from Fort Lauderdale (Port Everglades), Florida

4 Night Bahamas & Perfect Day Cruise

Royal Caribbean • Oasis of the Seas

Nov 9, 2026 · 4 nights

Caribbean

$348/person$87/night
View Deal
Oasis of the Seas sailing from Fort Lauderdale (Port Everglades), Florida

3 Night Bahamas & Perfect Day Cruise

Royal Caribbean • Oasis of the Seas

Nov 13, 2026 · 3 nights

Caribbean

$629/person$210/night
View Deal
Powered by Cruisebound

Hotels & Accommodations Near Port Canaveral

Compare prices from 100+ booking sites

See Accommodations

FAQ

Frequently Asked Questions

How is the comparison score calculated?

We score 8 categories from spec data: size, capacity, modernity, service, spaciousness, decks, length and fleet power. Each category awards one point to the winning ship. A category where either ship has no data is marked No data and left out of the score.

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, and mass-market ships often fall between 30 and 40.

What does the passenger-to-crew ratio mean?

It is the number of guests for each crew member, shown as "3.0 guests per crew". Lower is better: more staff per guest usually means more attentive service. Luxury lines aim for fewer than 2 guests per crew, and large mainstream ships often carry 3 to 4.

Are the prices shown accurate?

Prices come from Cruisebound and are per person for the sailing shown. They change with cabin type, date and demand, so open the sailing to see the current fare.

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+ ships, and this page refreshes daily. An "Updated" date appears at the top when either ship's record changed in the last 30 days.