Abide-i Hurriyet Caddesi No.142 , Sisli, Istanbul 34381 Turkey
+90 212 375 01 00

Organize a meeting or event

Send your requirements to our expert planners for more information on pricing and room availability.

  • 8

    Event Rooms

  • 1,337 sq m

    Total Event Space

  • 1,120

    Capacity Largest Space

  • 7

    Maximum Breakout Rooms

About This Venue

  • Celebrate your wedding in the elegant venues of our welcoming hotel in Istanbul

  • Treat up to 550 seated guests to an unforgettable meal prepared by our executive chef

  • Toast to your wedding during a formal gala with 500 guests in the stunning Istanbul Grand Ballroom

  • Treat your guests to delicious cuisine, customized to your tastes, style and any special requests

  • Our expert wedding planners can assist you with every detail, from venue décor to vendor selections

  • Make the most of our location in Istanbul, Turkey to plan special outings for your wedding guests

Plan an Inspired Event

Attendee Booking Tools

Image Attendee Booking Tools

We can provide you with a unique complimentary Reservation Link that makes it easy for your guests to reserve their rooms.

  • Shared in an email
  • Embed in a website
  • Personalized with your group name, event dates, hotel, and special rates
  • Displayed in multiple languages on Marriott domains worldwide

Manage Your Event with Ease

Group Lists

If you have a list of your guests, we can make reservations for all of them.

Rooming Lists

We can send you a report showing which of your guests have reserved rooms and when they plan to arrive.

Mobile Check-In

Guests can check in before their stay, receive instant alerts when their room is ready and check out by skipping the front desk.

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Reward Yourself

Earn up to 50,000 plus Elite status, discounts and more.

Services and Facilities

Wedding Certification

Dream weddings don't just happen, they're planned. Marriott Certified Wedding Planners are trained to help. After completing demanding coursework, each Marriott Certified Wedding Planner is qualified to coordinate weddings of all types, including ethnic and military weddings. Relying on experience, training, tradition and old-fashioned intuition, Marriott Certified Wedding Planners can help you determine an overall vision for your wedding and help you execute each detail. That includes setting an event budget; deciding on a menu; arranging table settings; and finding florists, photographers, a band and other entertainment for the big day.

Specialty Services

Specialty lighting services available

Capacity

Floor Plans

Capacity Chart

Convert Feet | Reset
  • Boardroom
  • 8.7x4.5x4
  • 38
  • 12
  •  
  • 12
  • 10
  •  
  •  
  • Europe 1
  • 8.2x8x5
  • 63
  • 60
  • 24
  • 18
  • 23
  • 60
  • 30
  • Europe 2
  • 8x8x5
  • 64
  • 60
  • 24
  • 18
  • 23
  • 60
  • 40
  • Asia 1
  • 10.4x7x4
  • 69
  • 40
  •  
  •  
  •  
  •  
  • 40
  • Next Generation
  • 10.4x6.9x4
  • 70
  • 70
  • 34
  • 26
  • 23
  • 70
  • 40
  • Asia 2
  • 10.4x7.9x4
  • 79
  • 40
  •  
  •  
  •  
  •  
  • 40
  • Asia 3
  • 10.4x9.8x4
  • 99
  • 40
  •  
  •  
  •  
  •  
  • 40
  • Europe 1+2
  • 16.5x8x5
  • 127
  • 120
  • 60
  • 46
  • 42
  • 120
  • 70
  • Panorama
  • 10x15x0
  • 150
  • 60
  • 36
  • 18
  • 21
  • 60
  • 40
  • Istanbul Grand Ballroom 1
  • 11.4x20.2x5.5
  • 232
  • 164
  • 94
  • 42
  • 25
  • 150
  • 100
  • Asia +1+2+3
  • 10.4x24.7x4
  • 247
  • 200
  • 100
  • 68
  • 64
  • 200
  • 150
  • Istanbul Grand Ballroom 3
  • 15.3x20.2x5.5
  • 258
  • 274
  • 132
  • 80
  • 60
  • 250
  • 130
  • Istanbul Grand Ballroom 2
  • 16x23x5.5
  • 365
  • 500
  • 224
  • 54
  • 60
  • 500
  • 220
  • Bosphorus Foyer
  • 0x0x0
  • 822
  • 500
  •  
  •  
  •  
  • 500
  •  
  • Istanbul Grand Foyer
  • 0x0x0
  • 833
  • 700
  •  
  •  
  •  
  • 700
  •  
  • Istanbul Grand Ballroom
  • 42.7x20.2x5.5
  • 855
  • 1120
  • 500
  • 132
  • 110
  • 1000
  • 520

Room Set-Up Examples

Setup Example

Banquet

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

E-shape, U-shape and T-shape

Appropriate for groups of fewer than 40 people. These are best for interaction with a leader seated at the head of the setup. Audiovisual is usually best set up at the open end of the seating.

Setup Example

Ovals and Rounds

Generally used for meals and sessions involving small group discussions. A five foot round table seats eight people comfortably. A six foot round table seats 10 people comfortably.

Setup Example

Theater

Appropriate for large sessions and short lectures that do not require extensive note-taking. This is a convenient setup to use before breaking into discussion or role-playing groups because chairs can be moved.

Setup Example

Conference and Hollow Square

Appropriate for interactive discussions and note-taking sessions for fewer than 25 people. Many hotels have elegant "boardrooms" for 10 to 20 people, equipped with full audiovisual capabilities, a writing board, cork board and a flip chart.

Setup Example

Reception

Stand-up social function where beverages and light foods are served. Foods may be presented on small buffet tables or passed by servers. May precede a meal function.

Setup Example

Schoolroom or Classroom

The most desirable setup for medium to large-size lectures. Requires a relatively large room. Tables provide attendees with space for spreading out materials and taking notes.

Marriott® Istanbul Hotel Sisli