The Westin Phoenix Downtown — Event Spaces, Floor Plans & Capacities

333 N Central Ave, Phoenix, AZ 85004

The Westin Phoenix Downtown gives Phoenix event planners 12 spaces to work with across 16,469 sq ft1,530 m² of function space. The largest room, Copper Ballroom, hosts up to 200 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Across its 12 spaces, The Westin Phoenix Downtown handles theater-style sessions for up to 200, seated banquets for 180 and standing receptions for 200. 2 smaller rooms suit breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

Plan your event in this space — free

Floor plans

Detailed floor plans for The Westin Phoenix Downtown are published on the venue’s official site.

View official floor plans at Marriott ↗Plan your event in this space — free

Work at The Westin Phoenix Downtown? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

Room capacities and dimensions for The Westin Phoenix Downtown
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
AzuritePlan this room →667 sq ft62 m²9 ft2.7 m304520451620
CobaltPlan this room →1,092 sq ft101 m²9 ft2.7 m608046802426
Copper APlan this room →1,512 sq ft140 m²9 ft2.7 m90100651003028
Copper BPlan this room →1,512 sq ft140 m²9 ft2.7 m90100651003028
Copper BallroomPlan this room →3,108 sq ft289 m²9 ft2.7 m1802001302006056
Copper Vista APlan this room →1,920 sq ft178 m²9 ft2.7 m90——120——
Copper Vista BPlan this room →1,920 sq ft178 m²9 ft2.7 m90——120——
Lapis Pool TerracePlan this room →1,810 sq ft168 m²—80——115——
Malachite BoardroomPlan this room →435 sq ft40 m²9 ft2.7 m————15—
MolyPlan this room →1,000 sq ft93 m²9 ft2.7 m507040702022
Vista FoyerPlan this room →1,088 sq ft101 m²9 ft2.7 m40——60——
Additional spaces (dimensions only) (1)
Additional spaces with published dimensions only at The Westin Phoenix Downtown
SpaceSq ft / m²Ceiling
Conference SuitePlan this room →405 sq ft38 m²9 ft2.7 m

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Frequently asked questions

How many event spaces does The Westin Phoenix Downtown have?
The Westin Phoenix Downtown has 12 event spaces totaling 16,469 sq ft.
What is the largest event space at The Westin Phoenix Downtown?
The largest event space at The Westin Phoenix Downtown is Copper Ballroom, which holds up to 200 guests across 3,108 sq ft.
What is the banquet capacity of Copper Ballroom at The Westin Phoenix Downtown?
Copper Ballroom seats up to 180 guests in a banquet layout.
How many people fit in Copper Ballroom theater-style?
Copper Ballroom holds up to 200 guests in a theater setup.
What are the dimensions of Copper Ballroom?
Copper Ballroom measures 37 × 84 ft (3,108 sq ft) with 9 ft ceilings.

More event venues near Phoenix

Other event venues in Phoenix, AZ

Event venues elsewhere in Arizona

Venues with similar capacity (~200 guests)