Diamond Princess M1 Suite Cabins
Cabin category M1 is a standard-size suite on Diamond Princess: 32 M1 cabins on deck 9, each 354 sq ft.
Diamond Princess M1 suite floor plan
- Beds
- Comfortable queen or two twin beds · The Princess Luxury Bed
How Diamond Princess M1 cabins compare
Diamond Princess M1 suite cabins are standard size: the same 354 sq ft as 3 other suite categories; none of its cabins are connecting cabins.
M1: 354 sq ft · tied #8 with 3 others of 11 suite categories
Find Diamond Princess M1 cabins on the deck plan
Deck 9 · 32 M1 cabins
Swipe to pan · tap a cabinHover a cabin · click to pinClosest alternatives to Diamond Princess M1
Only what's different from M1 is shown.
Where M1 suite cabins sit on Diamond Princess
All M1 cabins are midship, on deck 9.
What's inside a Diamond Princess M1 suite
Experience the ultimate in luxury with the Reserve Collection Mini-Suite, category code M1 with Princess Cruises. This spacious suite offers 354 square feet of living space, a balcony with 2-4 chairs and table, and floor-to-ceiling sliding glass doors. The separate sitting area features a comfortable sofa bed, coffee table, and two flat-panel televisions. Guests will enjoy a complimentary glass of bubbly on embarkation day and a one-time wine set-up during their stay. Your Princess Luxury Bed, luxury mattress topper and pillows, and 100% cotton and high-thread count linens ensure a comfortable night's sleep. Other amenities include a spa-like bathroom with a tub and massage shower head, 24-hour room service, and a spacious closet. Guests staying in the Reserve Collection Mini-Suite also have priority embarkation and disembarkation, expedited seating in the Main Dining Room, and access to exclusive menu options and dedicated waitstaff. With additional touches like evening canapés upon request, luxurious bathrobes, and premium table linens, this category truly offers a VIP experience. Beds: comfortable queen or two twin beds; the Princess Luxury Bed.
Included
- Balcony with 2-4 chairs and table and ottoman
- Bathroom tub and massage shower head with upgraded amenities
- Floor-to-ceiling sliding glass doors
- Separate sitting area with sofa bed & coffee table
- Complimentary welcome glass of bubbly on embarkation day
- Luxury mattress topper and pillows
- Two flat-panel televisions
- Comfortable queen or two twin beds
- Refrigerator
- 100% cotton and high-thread count linens
- 24-hour room service
- Spacious closet
- Desk with chair
- Hair dryer & fine bathroom amenities
- Digital security safe
- The Princess Luxury Bed
- Priority embarkation and disembarkation at the beginning and end of your cruise
- One-time complimentary wine set-up
- Evening canapés upon request
- Luxurious terry shawl bathrobes
- Exclusive area of the Main Dining Room
- Expedited seating with minimal to no wait
- Additional menu options
- Dedicated waitstaff
- Uniquely-styled décor (Premium table linens only)
- Table-side preparations
Diamond Princess M1 cabin photos
All 32 cabins in category M1
Known issues in cabin category M1
No issues recorded for M1 cabins.
Suite prices on Diamond Princess
Prices are by cabin type. We don't price individual categories like M1; "See suite fares" opens current suite fares with our booking partner.
Suite is $64 more per night than a balcony.
Fares as of Oct 7, 2026. Prices change daily.
22% of upcoming Suite sailings are currently below their recent average fare.
M1 on other Princess ships
Diamond Princess M1 cabin FAQ
How big is a Diamond Princess M1 suite?
Every Diamond Princess M1 cabin is 354 sq ft. That is the most common suite size on Diamond Princess.
How many Diamond Princess M1 cabins are there, and on which decks?
Diamond Princess has 32 M1 cabins, all on deck 9.
What's the difference between cabin category M1 and ME on Diamond Princess?
Diamond Princess M1 and ME cabins are the same size (354 sq ft in total). ME cabins are on decks 8 and 9; M1 cabins are on deck 9.
Do Diamond Princess M1 cabins connect?
No Diamond Princess M1 cabins are recorded as connecting cabins.