The Westin Philadelphia — Event Spaces, Floor Plans & Capacities
Liberty Place, 99 S 17th St at, Philadelphia, PA 19103
17 rooms · largest space: Grand Ballroom, 7,437 sq ft691 m²
With 17 event rooms, The Westin Philadelphia is a flexible choice for meetings and celebrations in Philadelphia. The largest space is Grand Ballroom, 7,437 sq ft691 m². It holds up to 720 guests. Full capacity details for each room are below.
Plan an event in Grand Ballroom: open a free to-scale layout seating 450 at round tables in its 67 × 111 ft footprint at floors.live/start — no account needed.
Between them, the 17 rooms accommodate theater-style sessions for up to 720, seated banquets for 450 and standing receptions for 700. 10 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.
Unverified listing — compiled from The Westin Philadelphia’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/pennsylvania/philadelphia/the-westin-philadelphia/?claim=1.
Floor plans
Detailed floor plans for The Westin Philadelphia are published on the venue’s official site.
Work at The Westin Philadelphia? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
17 rooms, 19 configurations. Combined and divided set-ups are listed under their room.
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BoardroomPlan this room → | 567 sq ft53 m² | 10 ft3 m | — | — | — | — | 16 | — | ||||||||||||||||||
| Boardroom AnnexPlan this room → | 108 sq ft10 m² | 10 ft3 m | — | — | — | — | 4 | — | ||||||||||||||||||
| Declaration RoomPlan this room → | 189 sq ft18 m² | 10 ft3 m | — | — | — | — | 6 | — | ||||||||||||||||||
| Director's RoomPlan this room → | 690 sq ft64 m² | 11 ft3.4 m | 50 | 50 | 27 | 50 | 16 | 16 | ||||||||||||||||||
| Franklin IPlan this room → | 552 sq ft51 m² | 8 ft2.4 m | 30 | 30 | 18 | 40 | 16 | 14 | ||||||||||||||||||
1 configuration with Franklin I
| ||||||||||||||||||||||||||
| Franklin IIPlan this room → | 644 sq ft60 m² | 8 ft2.4 m | 40 | 40 | 24 | 40 | 22 | 16 | ||||||||||||||||||
| Georgian RoomPlan this room → | 3,000 sq ft279 m² | 11 ft3.4 m | 170 | 240 | 146 | 250 | 30 | 69 | ||||||||||||||||||
| Grand BallroomPlan this room → | 7,437 sq ft691 m² | 14 ft4.3 m | 450 | 720 | 450 | 700 | — | — | ||||||||||||||||||
| Independence IPlan this room → | 481 sq ft45 m² | 10 ft3 m | 30 | 45 | 24 | 50 | 20 | 20 | ||||||||||||||||||
1 configuration with Independence I
| ||||||||||||||||||||||||||
| Independence IIPlan this room → | 578 sq ft54 m² | 10 ft3 m | 40 | 55 | 30 | 65 | 24 | 24 | ||||||||||||||||||
| Liberty RoomPlan this room → | 240 sq ft22 m² | 10 ft3 m | — | — | — | — | 8 | — | ||||||||||||||||||
| Lincoln RoomPlan this room → | 286 sq ft27 m² | 10 ft3 m | — | — | — | — | 10 | — | ||||||||||||||||||
| PrefunctionPlan this room → | 2,808 sq ft261 m² | 14 ft4.3 m | — | — | — | 350 | — | — | ||||||||||||||||||
| Salon IPlan this room → | 2,479 sq ft230 m² | 14 ft4.3 m | 150 | 240 | 150 | 220 | 30 | 69 | ||||||||||||||||||
| Salon IIPlan this room → | 2,479 sq ft230 m² | 14 ft4.3 m | 150 | 240 | 150 | 220 | 30 | 69 | ||||||||||||||||||
| Salon IIIPlan this room → | 2,479 sq ft230 m² | 14 ft4.3 m | 150 | 240 | 150 | 220 | 30 | 69 | ||||||||||||||||||
| Whitman RoomPlan this room → | 675 sq ft63 m² | 8 ft2.4 m | 40 | 50 | 27 | 50 | 22 | 16 | ||||||||||||||||||
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.
Sizing another room? Try the event room capacity calculator or the floor plan scale converter, or compare the largest event spaces in Philadelphia.
Frequently asked questions
What is the floor plan of The Westin Philadelphia?
The Westin Philadelphia has 17 rooms. The largest space is Grand Ballroom, 7,437 sq ft (67 × 111 ft). Every room's dimensions and seating capacity by setup are listed on this page. The Westin Philadelphia's own floor plans are published on its website, linked from this page.
How many event rooms does The Westin Philadelphia have?
The Westin Philadelphia has 17 rooms. 19 configurations are listed on this page.
What is the largest space at The Westin Philadelphia?
Grand Ballroom, 7,437 sq ft: 67 × 111 ft, 450 banquet / 720 theater.
How many people can The Westin Philadelphia seat for a banquet?
Up to 450 in Grand Ballroom. The next largest room, Georgian Room, seats 170.
What is the ceiling height at The Westin Philadelphia?
The highest ceiling is 14 ft, in Grand Ballroom.
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Event venues elsewhere in Pennsylvania
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Venues with similar capacity (~720 guests)
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