Click headers to sort Room Size (Feet) Room Area (FT²) Ceiling Height Banquet Theater Conference Reception Class U-Shape Hollow Square Dinner Dance
Second Floor
Grand Hall 91.84' x 98.4' 9042.0ft² 22.96' 700 900 - 1200 550 120 - -
Grand Hall I 91.84' x 59.04' 5436.0ft² 22.96' 350 350 - 450 250 80 - -
Grand Hall II 91.84' x 39.36' 3606.0ft² 22.96' 250 250 - 300 150 70 - -
Grand Pre-function Area A 103.32' x 26.24' 2691.0ft² 9.184' - - - - - - - -
Grand Pre-function Area B 103.32' x 21.32' 2153.0ft² 9.184' - - - - - - - -
Grand Pre-function Area C 90.2' x 26.24' 2368.0ft² 9.184' - - - - - - - -
Princess Valaya Alongkorn Drawing Room 37.72' x 32.8' 1238.0ft² 8.856' 50 100 - 70 54 30 - -
Princess Valaya Alongkorn Annex Room 29.52' x 13.12' 388.0ft² 8.856' - - - - - - - -
London Room I 42.64' x 31.16' 1346.0ft² 11.48' - 110 - 60 60 40 - -
London Room II 39.36' x 24.6' 969.0ft² 11.48' - 60 - 40 36 20 - -
London Room III 45.92' x 27.88' 1292.0ft² 11.48' - 110 - 60 60 40 - -
China Room I 36.079998' x 31.16' 1130.0ft² 11.48' 50 110 - 60 54 30 - -
China Room II 31.16' x 27.88' 861.0ft² 11.48' 40 60 - 60 36 25 - -
Japan Room 31.16' x 24.6' 753.0ft² 11.48' 40 60 - 50 36 20 - -
Bangkok Room 39.36' x 24.6' 969.0ft² 11.48' 40 60 - 50 36 25 - -
Bangkok Pre-Function 32.8' x 14.76' 484.0ft² 9.84' - - - - - - - -
Athénée Crystal A 62.32' x 68.88' 4306.0ft² 26.24' 280 300 - 350 180 60 - -
Athénée Crystal B 96.76' x 68.88' 6674.0ft² 26.24' 400 430 - 500 320 100 - -
Third Floor
The Gallery I 36.079998' x 29.52' 1076.0ft² 9.184' 50 80 - 70 45 30 - -
The Gallery II 32.8' x 21.32' 700.0ft² 9.184' 20 40 - - 27 18 - -
Athénée Crystal Hall 159.08' x 68.88' 10980.0ft² 26.24' 800 1100 - 1500 600 150 - -
Foyer Area A 63.96' x 49.2' 3122.0ft² 13.12' - - - - - - - -
Foyer Area B 62.32' x 49.2' 3068.0ft² 13.12' - - - - - - - -
Terrace Room A 37.72' x 32.8' 1238.0ft² 13.12' 50 100 - 80 54 30 - -
Terrace Room B 37.72' x 32.8' 1270.0ft² 13.12' 50 - 100 80 54 30 - -
Fourth Floor
Kandhavas Place 57.399998' x 28.536' 1406.0ft² 18.368' 80 80 - 100 - - - -
Sixth Floor
Boardroom 1 27.551998' x 21.32' 592.0ft² 8.2' - - - - - - - -
The Atheneum 1 27.224' x 33.5872' 915.0ft² 8.2' - 50 - - 27 20 - -
The Atheneum 2 27.224' x 13.8088' 377.0ft² 8.2' - - - - - - - -
The Atheneum 3 27.224' x 27.6504' 753.0ft² 8.2' - 50 - - 27 18 - -
The Atheneum 2+3 27.224' x 41.4592' 1130.0ft² 8.2' - 90 - - 50 30 - -
The Atheneum 4 27.88' x 26.994398' 753.0ft² 8.2' - 40 - - 27 18 - -
The Atheneum 5 27.88' x 26.994398' 753.0ft² 8.2' - 50 - - 27 18 - -
The Atheneum 4+5 27.88' x 53.988796' 1507.0ft² 8.2' - 100 - - 70 40 - -
The Atheneum 6 27.9784' x 26.994398' 753.0ft² 8.2' - 50 - - 30 18 - -
29th Floor
Pimarn Siam Hall 57.728' x 93.479996' 5016.0ft² 21.32' 250 220 - 300 120 60 - -