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Meetings & Events

Meet in the heart of London

Host your next meeting or event at one of London's most historic hotels, the London Marriott Hotel Grosvenor Square. Modern technology and a variety of planning resources are paired with an unbeatable location to make your event a memorable one.

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Floor Plans

London Marriott Hotel Grosvenor Square

Grosvenor Square
London, W1K 6JP United Kingdom
Sales fax:
+44-20-75141528

To enlarge floor plan, click on image.

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Capacity Chart

Meeting Room Dimensions (LxWxH) Area
( Sq. Meters)
Theatre Schoolroom Conference U-Shape Reception Banquet
Westminster Suite 35.5x21.5x3.9 763 900 384 360 140 1000 580
Belgrave Room 14x21.5x3.9 301 300 120 120 70 250 140
Chester Room 10.3x21.5x3.9 221 120 84 84 70 180 90
Eaton Room 11x21.5x3.9 236 160 96 80 80 200 130
Belgrave/Chester 24.3x21.5x3.9 522 480 288 280 110 600 312
Chester/Eaton 21.3x21.5x3.9 458 390 216 240 80 450 250
Whitehall Suite 30.9x6x2.2 185 558 90
St James/Hanover 20x5x2.2 100 95 65 15 38 160 80
St James 8.5x5x2.2 42 36 24 16 16 40 24
Hanover 11.5x5x2.2 58 54 36 24 18 80 36
The Berkeley Suite 10.9x5.3x2.2 58 60 30 24 16 100 26
Mayfair Suite 29x7.1x2 206 140 80 72 70 170 120
Mayfair 1 7.1x7.1x2 50 35 20 18 18 40 30
Mayfair 2 7.1x7.1x2 50 35 20 18 18 40 30
Mayfair 3 7.1x7.1x2 50 35 20 18 18 40 30
Mayfair 4 7.1x7.1x2 50 35 20 18 18 40 30
Mayfair 1/2 14.2x7.1x2 101 70 40 36 36 80 60
Mayfair 1/2/3 21.3x7.1x2 151 105 60 54 54 120 90
Mayfair 3/4 28.4x7.1x2 202 70 40 36 36 80 60
Somerton (G/R) 50 16 24 24 50 40
Hampton (G/R) 50 16 24 24 50 40
Dalby (G/R) 8 16 10