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Billie Holiday Junior Ballroom at Hilton Baltimore Inner Harbor

Published dimensions

Billie Holiday Junior Ballroom is 52.1 x 27.4 m (171 x 90 ft), 1,428 m² (15,365 sq ft), with a 7.9 m (26 ft) ceiling.

Plan view

LED wall that fits

Under a 7.9 m ceiling with 1.5 m trim and 0.3 m clearance you get 12 rows of 500 mm tile flown. Along the 52.1 m wall a Absen A2 Pro wall runs 83 x 12 (13944 x 2016 px, 9,960 kg, 184.3 kW).

Panel	Pitch	Wall (cols x rows)	Size	Resolution	Weight	Power (max)
9thPanel DW1.9 S Pro	1.875 mm	69 x 18 = 1242	41.4 x 6.1 m	22080 x 3240	5,962 kg / 13,143 lb	315.5 kW, 1517 A @ 208 V
Absen A2 Pro	2.97 mm	83 x 12 = 996	41.5 x 6 m	13944 x 2016	9,960 kg / 21,958 lb	184.3 kW, 886 A @ 208 V
Absen A3 Pro	3.9 mm	83 x 12 = 996	41.5 x 6 m	10624 x 1536	9,462 kg / 20,860 lb	159.4 kW, 766 A @ 208 V

Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.

Seating estimate

After a 12 x 7 m stage, Billie Holiday Junior Ballroom holds about 2,985 theater seats, 1,221 banquet seats at rounds of 10, or 839 classroom seats. Back row in theater is roughly 45.1 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hilton Baltimore Inner Harbor

Francis Scott Key Grand Ballroom64.6 x 38.4 m (212 x 126 ft) · 6.4 m ceiling
Key Ballroom38.4 x 64.6 m (126 x 212 ft) · 6.4 m ceiling
Key Ballroom Foyer42.3 x 42.3 m (139 x 139 ft) · 4.1 m ceiling
Key 1-842.1 x 42.1 m (138 x 138 ft) · 6.4 m ceiling
Key 1-6 & Corridor38.4 x 35.7 m (126 x 117 ft) · 6.4 m ceiling
Key 7-12 & Corridor38.4 x 35.7 m (126 x 117 ft) · 6.4 m ceiling
Key South Foyer16.2 x 80.8 m (53 x 265 ft) · 4.3 m ceiling
Key 5-836.3 x 34.1 m (119 x 112 ft) · 6.4 m ceiling
Camden48.5 x 23.8 m (159 x 78 ft) · 3.7 m ceiling
Diamond Tavern48.5 x 23.8 m (159 x 78 ft) · 3.7 m ceiling
Key 1-638.4 x 29.3 m (126 x 96 ft) · 6.4 m ceiling
Key 7-1238.4 x 29 m (126 x 95 ft) · 6.4 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Hilton Baltimore Inner Harbor · Venues in Baltimore