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Events

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5

Event Rooms

1338 SQ MT

Total Event Space

850

Capacity Largest Space

7

Breakout Rooms
Capacity Chart | Floor Plans | Equipments and Services
Panorama Meeting Room - U Shape Setup

Meeting and Events

Host impressive meetings and events in the contemporary, city center venues of our Istanbul hotel

Lead an industry conference for over 500 attendees, with breakout meetings throughout our venues
Plan a meeting for your senior team, followed by a private dinner on our terrace or dining room
All of our event venues feature comprehensive audio-visual technology and expert on-site assistance
Count on our hotel's experienced meeting planners and catering team to ensure your event is flawless
Take advantage of our premier location in Istanbul to plan after-work outings for your attendees
Wedding venue in Istanbul hotel

Weddings and Occasions

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

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.
Treat up to 350 seated guests to an unforgettable meal prepared by our executive chef
Toast to your wedding during a formal gala with 250 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
private dining austin
Rewarding Travel from start to Finish
Earn up to 60,000 points per qualified event with Marriott Bonvoy Events. Elite members earn more with bonus points.
See how we're rewarding events

MANAGE YOUR EVENT WITH EASE

Manage event details, make real-time requests and connect with our staff - from the palm of your hand.

Marriott's Meeting Services App

Please note: all room sizes are approximate.

Feet Meters
Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
Istanbul Grand Ballroom 140.1x73.8x15.4 9203.2 850 450 120 135 850 550
Istanbul Grand Ballroom 1 64x36.1x15.4 2314.3 168 81 48 42 150 100
Istanbul Grand Ballroom 2 75.5x52.5x15.4 3961.2 320 180 56 66 250 250
Istanbul Grand Ballroom 3 50.9x62.3x15.4 2927.8 140 96 36 42 110 130
Boardroom 28.2x24x9.8 592 - - 12 - - -
Europe 1 24.6x24x12.5 581.3 40 27 14 24 50 30
Europe 2 25.3x24x12.5 605 40 27 14 24 55 30
Europe 49.9x24x12.5 1184 80 54 42 36 120 70
Asia 1 34.1x24.6x12.5 742.7 50 32 21 24 50 40
Asia 2 34.1x25.9x12.5 850.4 50 32 21 24 50 40
Asia 3 34.1x32.2x12.5 1065.6 55 36 21 24 70 40
Asia 1+2 50.9x34.1x12.5 1593.1 110 60 34 36 100 80
Next Generation 34.5x22.3x12.8 764.2 60 36 18 21 60 40
Istanbul Grand Ballroom 1+2 88.6x75.5x15.4 6684.4 550 243 54 51 650 320
Istanbul Grand Ballroom 2+3 103.4x75.5x15.4 6706 600 320 78 84 750 380
Asia 77.8x34.1x12.5 2658.7 150 105 50 60 180 150
Asia 2+3 56.8x34.1x12.5 1916 120 60 34 36 140 80
Istanbul Grand Ballroom
Dimensions (LxWxH)
140.1x73.8x15.4
Area (sq.ft)
9203.2
Theater
850
Schoolroom
450
Conference
120
U-Shape
135
Reception
850
Banquet
550
Istanbul Grand Ballroom 1
Dimensions (LxWxH)
64x36.1x15.4
Area (sq.ft)
2314.3
Theater
168
Schoolroom
81
Conference
48
U-Shape
42
Reception
150
Banquet
100
Istanbul Grand Ballroom 2
Dimensions (LxWxH)
75.5x52.5x15.4
Area (sq.ft)
3961.2
Theater
320
Schoolroom
180
Conference
56
U-Shape
66
Reception
250
Banquet
250
Istanbul Grand Ballroom 3
Dimensions (LxWxH)
50.9x62.3x15.4
Area (sq.ft)
2927.8
Theater
140
Schoolroom
96
Conference
36
U-Shape
42
Reception
110
Banquet
130
Boardroom
Dimensions (LxWxH)
28.2x24x9.8
Area (sq.ft)
592
Theater
-
Schoolroom
-
Conference
12
U-Shape
-
Reception
-
Banquet
-
Europe 1
Dimensions (LxWxH)
24.6x24x12.5
Area (sq.ft)
581.3
Theater
40
Schoolroom
27
Conference
14
U-Shape
24
Reception
50
Banquet
30
Europe 2
Dimensions (LxWxH)
25.3x24x12.5
Area (sq.ft)
605
Theater
40
Schoolroom
27
Conference
14
U-Shape
24
Reception
55
Banquet
30
Europe
Dimensions (LxWxH)
49.9x24x12.5
Area (sq.ft)
1184
Theater
80
Schoolroom
54
Conference
42
U-Shape
36
Reception
120
Banquet
70
Asia 1
Dimensions (LxWxH)
34.1x24.6x12.5
Area (sq.ft)
742.7
Theater
50
Schoolroom
32
Conference
21
U-Shape
24
Reception
50
Banquet
40
Asia 2
Dimensions (LxWxH)
34.1x25.9x12.5
Area (sq.ft)
850.4
Theater
50
Schoolroom
32
Conference
21
U-Shape
24
Reception
50
Banquet
40
Asia 3
Dimensions (LxWxH)
34.1x32.2x12.5
Area (sq.ft)
1065.6
Theater
55
Schoolroom
36
Conference
21
U-Shape
24
Reception
70
Banquet
40
Asia 1+2
Dimensions (LxWxH)
50.9x34.1x12.5
Area (sq.ft)
1593.1
Theater
110
Schoolroom
60
Conference
34
U-Shape
36
Reception
100
Banquet
80
Next Generation
Dimensions (LxWxH)
34.5x22.3x12.8
Area (sq.ft)
764.2
Theater
60
Schoolroom
36
Conference
18
U-Shape
21
Reception
60
Banquet
40
Istanbul Grand Ballroom 1+2
Dimensions (LxWxH)
88.6x75.5x15.4
Area (sq.ft)
6684.4
Theater
550
Schoolroom
243
Conference
54
U-Shape
51
Reception
650
Banquet
320
Istanbul Grand Ballroom 2+3
Dimensions (LxWxH)
103.4x75.5x15.4
Area (sq.ft)
6706
Theater
600
Schoolroom
320
Conference
78
U-Shape
84
Reception
750
Banquet
380
Asia
Dimensions (LxWxH)
77.8x34.1x12.5
Area (sq.ft)
2658.7
Theater
150
Schoolroom
105
Conference
50
U-Shape
60
Reception
180
Banquet
150
Asia 2+3
Dimensions (LxWxH)
56.8x34.1x12.5
Area (sq.ft)
1916
Theater
120
Schoolroom
60
Conference
34
U-Shape
36
Reception
140
Banquet
80
Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
Istanbul Grand Ballroom 42.7x22.5x4.7 855 850 450 120 135 850 550
Istanbul Grand Ballroom 1 19.5x11x4.7 215 168 81 48 42 150 100
Istanbul Grand Ballroom 2 23x16x4.7 368 320 180 56 66 250 250
Istanbul Grand Ballroom 3 15.5x19x4.7 272 140 96 36 42 110 130
Boardroom 8.6x7.3x3 55 - - 12 - - -
Europe 1 7.5x7.3x3.8 54 40 27 14 24 50 30
Europe 2 7.7x7.3x3.8 56.21 40 27 14 24 55 30
Europe 15.2x7.3x3.8 110 80 54 42 36 120 70
Asia 1 10.4x7.5x3.8 69 50 32 21 24 50 40
Asia 2 10.4x7.9x3.8 79 50 32 21 24 50 40
Asia 3 10.4x9.8x3.8 99 55 36 21 24 70 40
Asia 1+2 15.5x10.4x3.8 148 110 60 34 36 100 80
Next Generation 10.5x6.8x3.9 71 60 36 18 21 60 40
Istanbul Grand Ballroom 1+2 27x23x4.7 621 550 243 54 51 650 320
Istanbul Grand Ballroom 2+3 31.5x23x4.7 623 600 320 78 84 750 380
Asia 23.7x10.4x3.8 247 150 105 50 60 180 150
Asia 2+3 17.3x10.4x3.8 178 120 60 34 36 140 80
Istanbul Grand Ballroom
Dimensions (LxWxH)
42.7x22.5x4.7
Area (sq.mt)
855
Theater
850
Schoolroom
450
Conference
120
U-Shape
135
Reception
850
Banquet
550
Istanbul Grand Ballroom 1
Dimensions (LxWxH)
19.5x11x4.7
Area (sq.mt)
215
Theater
168
Schoolroom
81
Conference
48
U-Shape
42
Reception
150
Banquet
100
Istanbul Grand Ballroom 2
Dimensions (LxWxH)
23x16x4.7
Area (sq.mt)
368
Theater
320
Schoolroom
180
Conference
56
U-Shape
66
Reception
250
Banquet
250
Istanbul Grand Ballroom 3
Dimensions (LxWxH)
15.5x19x4.7
Area (sq.mt)
272
Theater
140
Schoolroom
96
Conference
36
U-Shape
42
Reception
110
Banquet
130
Boardroom
Dimensions (LxWxH)
8.6x7.3x3
Area (sq.mt)
55
Theater
-
Schoolroom
-
Conference
12
U-Shape
-
Reception
-
Banquet
-
Europe 1
Dimensions (LxWxH)
7.5x7.3x3.8
Area (sq.mt)
54
Theater
40
Schoolroom
27
Conference
14
U-Shape
24
Reception
50
Banquet
30
Europe 2
Dimensions (LxWxH)
7.7x7.3x3.8
Area (sq.mt)
56.21
Theater
40
Schoolroom
27
Conference
14
U-Shape
24
Reception
55
Banquet
30
Europe
Dimensions (LxWxH)
15.2x7.3x3.8
Area (sq.mt)
110
Theater
80
Schoolroom
54
Conference
42
U-Shape
36
Reception
120
Banquet
70
Asia 1
Dimensions (LxWxH)
10.4x7.5x3.8
Area (sq.mt)
69
Theater
50
Schoolroom
32
Conference
21
U-Shape
24
Reception
50
Banquet
40
Asia 2
Dimensions (LxWxH)
10.4x7.9x3.8
Area (sq.mt)
79
Theater
50
Schoolroom
32
Conference
21
U-Shape
24
Reception
50
Banquet
40
Asia 3
Dimensions (LxWxH)
10.4x9.8x3.8
Area (sq.mt)
99
Theater
55
Schoolroom
36
Conference
21
U-Shape
24
Reception
70
Banquet
40
Asia 1+2
Dimensions (LxWxH)
15.5x10.4x3.8
Area (sq.mt)
148
Theater
110
Schoolroom
60
Conference
34
U-Shape
36
Reception
100
Banquet
80
Next Generation
Dimensions (LxWxH)
10.5x6.8x3.9
Area (sq.mt)
71
Theater
60
Schoolroom
36
Conference
18
U-Shape
21
Reception
60
Banquet
40
Istanbul Grand Ballroom 1+2
Dimensions (LxWxH)
27x23x4.7
Area (sq.mt)
621
Theater
550
Schoolroom
243
Conference
54
U-Shape
51
Reception
650
Banquet
320
Istanbul Grand Ballroom 2+3
Dimensions (LxWxH)
31.5x23x4.7
Area (sq.mt)
623
Theater
600
Schoolroom
320
Conference
78
U-Shape
84
Reception
750
Banquet
380
Asia
Dimensions (LxWxH)
23.7x10.4x3.8
Area (sq.mt)
247
Theater
150
Schoolroom
105
Conference
50
U-Shape
60
Reception
180
Banquet
150
Asia 2+3
Dimensions (LxWxH)
17.3x10.4x3.8
Area (sq.mt)
178
Theater
120
Schoolroom
60
Conference
34
U-Shape
36
Reception
140
Banquet
80
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.
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.
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.
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.
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.
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.
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.
Audio-Visual Equipment
  • 35MM Projector
  • AV Technician
  • LCD Panel
  • LCD Projector
  • Microphone
  • Overhead Projector
  • PA System
  • TV
  • TV Production Service Provider
  • Teleconferencing
  • Videoconferencing
  • Wired Internet
  • Wireless Internet
Event Services
  • Certified Meeting Planner
  • Electrician
  • Event Lighting
  • Message Service
  • Photographer
  • Security Guards
Event Equipment & Supplies
  • Direction Signs
  • Easels
  • Flip Chart & Markers
  • Installed Stage
  • Lobby Bulletin Board
  • Pens / Pencils / Notepad
  • Podium Lectern
  • Polling Devices
  • Portable Stage
  • Spotlights
  • Stack Chairs
  • Tables
Business Services
  • Computers
  • Copy Service
  • Fax Service
  • Overnight Delivery/Pickup
  • Printers
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Istanbul Marriott Hotel Sisli

Istanbul Marriott Hotel Sisli

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+90 212-3750100
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DATES (1 NIGHT) NIGHTS)
Flexible in
S M T W T F S
Number of Nights
1
Rooms & Guests
Maximum 8 guests per room
Rooms
(Max: 3 Rooms/person)
1
Adults
(Max: 8 total guests/room)
1
Children
(Max: 8 total guests/room)
0
AGE OF CHILDREN (REQUIRED)
Special Rates

MARRIOTT® ISTANBUL HOTEL SISLI

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