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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
  • Istanbul hotel grand ballroom reception
  • Grand ballroom in Istanbul hotel
  • Wedding Reception Setup
  • Meeting in Istanbul
  • Istanbul hotel grand ballroom
  • Istanbul event rooms
  • Wedding Decoration
  • Europe Meeting Room
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Illuminating Meeting Begin Here

Events

The Istanbul Marriott Hotel Sisli offers state-of-the-art technologies to elevate meetings to new heights. With our Red Coat Service, 7 meeting rooms, coworking space and a grand ballroom, we provide the perfect setting for any event in Istanbul. Our Istanbul business hotel offers 1,337 square meters of meeting venues, allowing for flexible configurations to accommodate small meetings of 20 individuals to large exhibitions of up to 1,000 attendees.

5

Event Rooms

1323 SQ MT

Total Event Space

850

Capacity Largest Space

7

Breakout Rooms
Capacity Chart | Floor Plans | Equipment and Services

Start Planning Your Meetings or Events Here

Tell us about your event, then we'll contact you and plan it together

Start Your Plan Here
Featured on a lush botanical backdrop.

Weddings and Occasions

Celebrate your big day at our Istanbul hotel's elegant wedding venues

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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 500 seated guests to an unforgettable meal prepared by our executive chef Learn More
Toast to your wedding during a reception with 500 guests in the stunning Istanbul Grand Ballroom Learn More
Treat your guests to delicious cuisine, customized to your tastes, style and any special requests Learn More
Our expert planners can assist you with every detail, from wedding venue décor to vendor selections Learn More
Make the most of our Istanbul wedding venue and plan a special day for your guests Learn More

Wedding

Bringing Your Dream Day to Life

Celebrate your love story in the most enchanting setting at Istanbul Marrriott Hotel şişli, where every detail of your special day is carefully crafted to perfection. Nestled in an city center our hotel offers the ideal backdrop for your wedding celebration.

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Complementing elegant glassware decor.
Featured in a luxurious floral venue.
Your Exclusive Wedding Celebrations

Honeymoon

Celebrate the beginning of your forever with a romantic and unforgettable honeymoon experience at Istanbul Marriott Hotel Şişli. Located in the vibrant city center of Istanbul, our hotel offers the perfect blend of elegance, comfort, and unforgettable moments to make your honeymoon truly special.

Catering

Whether you are hosting a corporate gathering, an elegant wedding, a private celebration, or an intimate meeting, our dedicated catering team at Marriott Hotel Şişli is committed to curating a dining experience that not only meets but exceeds your expectations.

Red Coat Services

Our Red Coat team anticipates guest needs with personalized service, flexibility, and warmth. Working closely with meeting planners, they create exclusive experiences and meaningful connections, ensuring every event reflects the Marriott Hotels brand.

Earn 3x Marriott Bonvoy® Points
Book an eligible meeting, event or group by 31st March 2027 to take place anytime in the future and earn 3x Marriott Bonvoy points at participating hotels across Europe, Middle East and Africa.
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Boardroom, long table, projector

Meetings and Events

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

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Lead an industry conference for over 850 attendees in the large meeting rooms at our Istanbul hotel Learn More
Plan a meeting for your team, followed by a private dinner on our terrace or dining room in Istanbul Learn More
All of our event venues feature comprehensive audiovisual technology and expert on-site assistance Learn More
Count on our experienced meeting planners and catering team to ensure your event is flawless Learn More
Take advantage of our coworking space in Istanbul to plan after-work outings for your attendees Learn More

Offers & Packages

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İStanbul Ballroom

Istanbul Grand Ballroom: The Premier Venue for Conferences & Grand Events

Host Inspiring Conferences & Large-Scale Events in Elegance. With its expansive of sophisticated space, the Istanbul Grand Ballroom is the ultimate destination for high-profile conferences, corporate gatherings, and large-scale events. Designed to accommodate up to 850 guests, this stunning ballroom combines state-of-the-art technology with timeless elegance, ensuring an unforgettable experience for every attendee.
Grand ballroom in Istanbul hotel

Meetings and Events

Host Exceptional Meetings and Events

Featuring a spacious foyer, our versatile meeting spaces are designed to accommodate a wide range of events. The Europe meeting room can be divided into two sections, while the Asia meeting room offers flexible configurations with three divisions. For smaller-scale meetings, the Next Gen and Board Room provide an intimate and professional setting, ensuring a seamless experience tailored to your needs.

meeting room with circular table set-up
Europe Meeting Room
Boardroom, long table, projector
Meeting Room in theater set-up to projector
Istanbul event rooms
Meeting in Istanbul
rows of tables and chairs set up like classroom
tables in u-shape with chairs and screen
meeting room with tables in a u-shape
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    Bosphorus Foyer

    Bosphorus Foyer is an elegant and spacious pre-function area located adjacent to the meeting rooms, designed to enhance the flow of conferences and events. With its modern design and comfortable layout, it provides the perfect setting for coffee breaks, networking moments, and welcome receptions. The stylish atmosphere complements meetings and social gatherings, offering guests a refined space to connect and relax between sessions.

    Hotel foyer with high tables and modern chandelier

    Coffee Break

    Take a well-deserved break during your meeting to recharge and refresh. Our Coffee Break service offers a selection of premium beverages and snacks to energize you and your team, so you can return to your session feeling refreshed and ready to dive back into the discussion.
    Coffee Break Service
    Feet Meters
    Meeting Room Dimensions (LxWxH) Area (sq.ft) Theater Schoolroom Conference U-Shape Reception Banquet
    Istanbul Grand Ballroom 138.5x73.8x15.4 9203.2 850 450 120 120 850 500
    Ballroom 1 64x36.1x15.4 2314.3 140 54 41 41 100 80
    Ballroom 2 75.5x52.5x15.4 3961.2 230 100 60 60 250 200
    Ballroom 3 50.9x62.3x15.4 2927.8 160 96 42 42 110 90
    Ballroom 1+2 88.6x75.5x15.4 6684.4 370 231 101 101 650 320
    Ballroom 2+3 103.4x75.5x15.4 6706 390 246 102 102 750 290
    Asia 77.8x34.1x12.8 2658.7 130 99 66 66 180 100
    Asia 1 34.1x24.6x12.5 742.7 40 24 21 21 50 30
    Asia 2 34.1x25.9x12.5 850.4 40 24 21 24 50 30
    Asia 3 33.8x30.5x12.8 1065.6 50 45 21 24 70 40
    Asia 1+2 50.9x34.1x12.5 1593.1 80 48 42 45 100 60
    Asia 2+3 56.8x34.1x12.5 1916 90 69 42 48 120 70
    Europe 49.9x24x12.8 1184 60 54 36 36 120 60
    Europe 1 24.6x24x12.8 581.3 30 27 15 15 50 20
    Europe 2 25.3x24x12.8 604.9 30 27 15 15 50 20
    Boardroom 28.2x15.4x9.8 430.6 - - - 12 - -
    Next Generation 34.5x22.3x12.8 764.2 40 30 21 21 60 30
    Istanbul Grand Ballroom
    Dimensions (LxWxH)
    138.5x73.8x15.4
    Area (sq.ft)
    9203.2
    Theater
    850
    Schoolroom
    450
    Conference
    120
    U-Shape
    120
    Reception
    850
    Banquet
    500
    Ballroom 1
    Dimensions (LxWxH)
    64x36.1x15.4
    Area (sq.ft)
    2314.3
    Theater
    140
    Schoolroom
    54
    Conference
    41
    U-Shape
    41
    Reception
    100
    Banquet
    80
    Ballroom 2
    Dimensions (LxWxH)
    75.5x52.5x15.4
    Area (sq.ft)
    3961.2
    Theater
    230
    Schoolroom
    100
    Conference
    60
    U-Shape
    60
    Reception
    250
    Banquet
    200
    Ballroom 3
    Dimensions (LxWxH)
    50.9x62.3x15.4
    Area (sq.ft)
    2927.8
    Theater
    160
    Schoolroom
    96
    Conference
    42
    U-Shape
    42
    Reception
    110
    Banquet
    90
    Ballroom 1+2
    Dimensions (LxWxH)
    88.6x75.5x15.4
    Area (sq.ft)
    6684.4
    Theater
    370
    Schoolroom
    231
    Conference
    101
    U-Shape
    101
    Reception
    650
    Banquet
    320
    Ballroom 2+3
    Dimensions (LxWxH)
    103.4x75.5x15.4
    Area (sq.ft)
    6706
    Theater
    390
    Schoolroom
    246
    Conference
    102
    U-Shape
    102
    Reception
    750
    Banquet
    290
    Asia
    Dimensions (LxWxH)
    77.8x34.1x12.8
    Area (sq.ft)
    2658.7
    Theater
    130
    Schoolroom
    99
    Conference
    66
    U-Shape
    66
    Reception
    180
    Banquet
    100
    Asia 1
    Dimensions (LxWxH)
    34.1x24.6x12.5
    Area (sq.ft)
    742.7
    Theater
    40
    Schoolroom
    24
    Conference
    21
    U-Shape
    21
    Reception
    50
    Banquet
    30
    Asia 2
    Dimensions (LxWxH)
    34.1x25.9x12.5
    Area (sq.ft)
    850.4
    Theater
    40
    Schoolroom
    24
    Conference
    21
    U-Shape
    24
    Reception
    50
    Banquet
    30
    Asia 3
    Dimensions (LxWxH)
    33.8x30.5x12.8
    Area (sq.ft)
    1065.6
    Theater
    50
    Schoolroom
    45
    Conference
    21
    U-Shape
    24
    Reception
    70
    Banquet
    40
    Asia 1+2
    Dimensions (LxWxH)
    50.9x34.1x12.5
    Area (sq.ft)
    1593.1
    Theater
    80
    Schoolroom
    48
    Conference
    42
    U-Shape
    45
    Reception
    100
    Banquet
    60
    Asia 2+3
    Dimensions (LxWxH)
    56.8x34.1x12.5
    Area (sq.ft)
    1916
    Theater
    90
    Schoolroom
    69
    Conference
    42
    U-Shape
    48
    Reception
    120
    Banquet
    70
    Europe
    Dimensions (LxWxH)
    49.9x24x12.8
    Area (sq.ft)
    1184
    Theater
    60
    Schoolroom
    54
    Conference
    36
    U-Shape
    36
    Reception
    120
    Banquet
    60
    Europe 1
    Dimensions (LxWxH)
    24.6x24x12.8
    Area (sq.ft)
    581.3
    Theater
    30
    Schoolroom
    27
    Conference
    15
    U-Shape
    15
    Reception
    50
    Banquet
    20
    Europe 2
    Dimensions (LxWxH)
    25.3x24x12.8
    Area (sq.ft)
    604.9
    Theater
    30
    Schoolroom
    27
    Conference
    15
    U-Shape
    15
    Reception
    50
    Banquet
    20
    Boardroom
    Dimensions (LxWxH)
    28.2x15.4x9.8
    Area (sq.ft)
    430.6
    Theater
    -
    Schoolroom
    -
    Conference
    -
    U-Shape
    12
    Reception
    -
    Banquet
    -
    Next Generation
    Dimensions (LxWxH)
    34.5x22.3x12.8
    Area (sq.ft)
    764.2
    Theater
    40
    Schoolroom
    30
    Conference
    21
    U-Shape
    21
    Reception
    60
    Banquet
    30
    Meeting Room Dimensions (LxWxH) Area (sq.mt) Theater Schoolroom Conference U-Shape Reception Banquet
    Istanbul Grand Ballroom 42.2x22.5x4.7 855.0 850 450 120 120 850 500
    Ballroom 1 19.5x11.0x4.7 215.0 140 54 41 41 100 80
    Ballroom 2 23.0x16.0x4.7 368.0 230 100 60 60 250 200
    Ballroom 3 15.5x19.0x4.7 272.0 160 96 42 42 110 90
    Ballroom 1+2 27.0x23.0x4.7 621.0 370 231 101 101 650 320
    Ballroom 2+3 31.5x23.0x4.7 623.0 390 246 102 102 750 290
    Asia 23.7x10.4x3.9 247.0 130 99 66 66 180 100
    Asia 1 10.4x7.5x3.8 69.0 40 24 21 21 50 30
    Asia 2 10.4x7.9x3.8 79.0 40 24 21 24 50 30
    Asia 3 10.3x9.3x3.9 99.0 50 45 21 24 70 40
    Asia 1+2 15.5x10.4x3.8 148.0 80 48 42 45 100 60
    Asia 2+3 17.3x10.4x3.8 178.0 90 69 42 48 120 70
    Europe 15.2x7.3x3.9 110.0 60 54 36 36 120 60
    Europe 1 7.5x7.3x3.9 54.0 30 27 15 15 50 20
    Europe 2 7.7x7.3x3.9 56.2 30 27 15 15 50 20
    Boardroom 8.6x4.7x3.0 40.0 - - - 12 - -
    Next Generation 10.5x6.8x3.9 71.0 40 30 21 21 60 30
    Istanbul Grand Ballroom
    Dimensions (LxWxH)
    42.2x22.5x4.7
    Area (sq.mt)
    855.0
    Theater
    850
    Schoolroom
    450
    Conference
    120
    U-Shape
    120
    Reception
    850
    Banquet
    500
    Ballroom 1
    Dimensions (LxWxH)
    19.5x11.0x4.7
    Area (sq.mt)
    215.0
    Theater
    140
    Schoolroom
    54
    Conference
    41
    U-Shape
    41
    Reception
    100
    Banquet
    80
    Ballroom 2
    Dimensions (LxWxH)
    23.0x16.0x4.7
    Area (sq.mt)
    368.0
    Theater
    230
    Schoolroom
    100
    Conference
    60
    U-Shape
    60
    Reception
    250
    Banquet
    200
    Ballroom 3
    Dimensions (LxWxH)
    15.5x19.0x4.7
    Area (sq.mt)
    272.0
    Theater
    160
    Schoolroom
    96
    Conference
    42
    U-Shape
    42
    Reception
    110
    Banquet
    90
    Ballroom 1+2
    Dimensions (LxWxH)
    27.0x23.0x4.7
    Area (sq.mt)
    621.0
    Theater
    370
    Schoolroom
    231
    Conference
    101
    U-Shape
    101
    Reception
    650
    Banquet
    320
    Ballroom 2+3
    Dimensions (LxWxH)
    31.5x23.0x4.7
    Area (sq.mt)
    623.0
    Theater
    390
    Schoolroom
    246
    Conference
    102
    U-Shape
    102
    Reception
    750
    Banquet
    290
    Asia
    Dimensions (LxWxH)
    23.7x10.4x3.9
    Area (sq.mt)
    247.0
    Theater
    130
    Schoolroom
    99
    Conference
    66
    U-Shape
    66
    Reception
    180
    Banquet
    100
    Asia 1
    Dimensions (LxWxH)
    10.4x7.5x3.8
    Area (sq.mt)
    69.0
    Theater
    40
    Schoolroom
    24
    Conference
    21
    U-Shape
    21
    Reception
    50
    Banquet
    30
    Asia 2
    Dimensions (LxWxH)
    10.4x7.9x3.8
    Area (sq.mt)
    79.0
    Theater
    40
    Schoolroom
    24
    Conference
    21
    U-Shape
    24
    Reception
    50
    Banquet
    30
    Asia 3
    Dimensions (LxWxH)
    10.3x9.3x3.9
    Area (sq.mt)
    99.0
    Theater
    50
    Schoolroom
    45
    Conference
    21
    U-Shape
    24
    Reception
    70
    Banquet
    40
    Asia 1+2
    Dimensions (LxWxH)
    15.5x10.4x3.8
    Area (sq.mt)
    148.0
    Theater
    80
    Schoolroom
    48
    Conference
    42
    U-Shape
    45
    Reception
    100
    Banquet
    60
    Asia 2+3
    Dimensions (LxWxH)
    17.3x10.4x3.8
    Area (sq.mt)
    178.0
    Theater
    90
    Schoolroom
    69
    Conference
    42
    U-Shape
    48
    Reception
    120
    Banquet
    70
    Europe
    Dimensions (LxWxH)
    15.2x7.3x3.9
    Area (sq.mt)
    110.0
    Theater
    60
    Schoolroom
    54
    Conference
    36
    U-Shape
    36
    Reception
    120
    Banquet
    60
    Europe 1
    Dimensions (LxWxH)
    7.5x7.3x3.9
    Area (sq.mt)
    54.0
    Theater
    30
    Schoolroom
    27
    Conference
    15
    U-Shape
    15
    Reception
    50
    Banquet
    20
    Europe 2
    Dimensions (LxWxH)
    7.7x7.3x3.9
    Area (sq.mt)
    56.2
    Theater
    30
    Schoolroom
    27
    Conference
    15
    U-Shape
    15
    Reception
    50
    Banquet
    20
    Boardroom
    Dimensions (LxWxH)
    8.6x4.7x3.0
    Area (sq.mt)
    40.0
    Theater
    -
    Schoolroom
    -
    Conference
    -
    U-Shape
    12
    Reception
    -
    Banquet
    -
    Next Generation
    Dimensions (LxWxH)
    10.5x6.8x3.9
    Area (sq.mt)
    71.0
    Theater
    40
    Schoolroom
    30
    Conference
    21
    U-Shape
    21
    Reception
    60
    Banquet
    30
    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

    • AV Technician
    • Film Projector with Screen
    • LCD Panel
    • LCD Projector
    • Microphone
    • Overhead Projector
    • PA System
    • TV
    • TV Production Service Provider
    • Videoconferencing
    • 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
    • Overnight Delivery/Pickup
    • Printers
    • Meeting space capacities and configurations follow social distancing guidelines
    • Offers single serve F+B options
    • Third-party partners comply with MI cleanliness standards

    Frequently Asked Questions

    Istanbul Marriott Hotel Sisli has 5 event rooms.

    The largest capacity event room is the Istanbul Grand Ballroom. It has a capacity of 850.

    Yes, Istanbul Marriott Hotel Sisli provides wedding services.

    To book a meeting or event at Istanbul Marriott Hotel Sisli click here

    © 1996 – 2026 Marriott International, Inc. All rights reserved. Marriott Proprietary Information

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