Meeting Room Floor: Space Calculator Metric Converter Back to Top Convert to Metric Maximum number of people per seating style Atrium Ballroom 4,221 63.00' x 67.00' 12 150 350 200 350 50 36 n/a Ballroom A 1,250 25.00' x 50.00' 14 48 140 80 100 40 40 40 Ballroom B 1,250 25.00' x 50.00' 14 48 140 60 100 40 40 40 Ballroom C 2,350 47.00' x 50.00' 14 140 250 160 200 80 70 n/a Boardroom 1,800 24.00' x 75.00' 14 100 125 120 140 50 50 50 Boardroom 1 600 24.00' x 25.00' 14 30 50 40 50 20 20 n/a Boardroom 2 600 24.00' x 25.00' 14 30 50 40 50 20 20 20 Boardroom 3 600 24.00' x 25.00' 14 30 50 40 50 20 20 20 Conference Room 110 576 24.00' x 24.00' 12 25 40 40 45 20 20 20 Conference Room 120 576 24.00' x 24.00' 12 25 40 40 45 20 20 n/a Grand Ballroom 4,850 50.00' x 97.00' 14 310 600 400 600 120 n/a 120 Pool Courtyard 4,200 70.00' x 60.00' 15 n/a 200 150 400 n/a n/a n/a