What is the banquet capacity of Phoenix Ballroom at Sheraton Phoenix Downtown?

Phoenix Ballroom seats up to 1,850 guests in a banquet layout.

How many people fit in Phoenix Ballroom theater-style?

Phoenix Ballroom holds up to 2,510 guests in a theater setup.

How many event spaces does Sheraton Phoenix Downtown have?

Sheraton Phoenix Downtown has 55 event spaces totaling 253,185 sq ft.

Sheraton Phoenix Downtown — Event Spaces & Capacities

340 N 3rd St, Phoenix, AZ 85004

Planning an event in Phoenix? Sheraton Phoenix Downtown has 55 function rooms across 253,185 sq ft23,522 m² of function space. The largest room, Phoenix Ballroom, hosts up to 2,510 guests. Capacity figures for every setup style are listed per room below.

Plan your event in this space — free

Floor plans

Detailed floor plans for Sheraton 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 Sheraton Phoenix Downtown? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

Room capacities and dimensions for Sheraton Phoenix Downtown
Space		Ceiling
AhwatukeePlan this room →	2,464 sq ft229 m²	12 ft3.7 m	160	172	120	160	50	54
Ahwatukee APlan this room →	1,232 sq ft114 m²	12 ft3.7 m	80	86	60	80	25	27
Ahwatukee BPlan this room →	1,232 sq ft114 m²	12 ft3.7 m	80	86	60	80	25	27
AlhambraPlan this room →	1,392 sq ft129 m²	12 ft3.7 m	90	80	66	90	30	30
Arcadia BoardroomPlan this room →	968 sq ft90 m²	12 ft3.7 m	—	—	—	—	18	—
CamelbackPlan this room →	2,928 sq ft272 m²	12 ft3.7 m	160	168	144	160	70	66
Camelback APlan this room →	1,440 sq ft134 m²	12 ft3.7 m	80	84	72	80	35	33
Camelback BPlan this room →	1,440 sq ft134 m²	12 ft3.7 m	80	84	72	80	35	33
Cave CreekPlan this room →	1,300 sq ft121 m²	12 ft3.7 m	100	108	66	108	25	30
CoronadoPlan this room →	700 sq ft65 m²	12 ft3.7 m	20	—	—	15	18	12
Deer ValleyPlan this room →	2,640 sq ft245 m²	12 ft3.7 m	180	200	132	180	60	57
Desert SkyPlan this room →	1,500 sq ft139 m²	12 ft3.7 m	100	108	75	108	28	30
EncantoPlan this room →	6,105 sq ft567 m²	12 ft3.7 m	440	440	306	440	100	75
Encanto APlan this room →	3,300 sq ft307 m²	12 ft3.7 m	220	220	165	220	50	38
Encanto BPlan this room →	2,805 sq ft261 m²	12 ft3.7 m	220	220	141	220	50	38
EstrellaPlan this room →	1,595 sq ft148 m²	12 ft3.7 m	90	94	81	90	35	36
LaveenPlan this room →	2,596 sq ft241 m²	12 ft3.7 m	160	182	132	160	50	54
Laveen APlan this room →	1,276 sq ft119 m²	12 ft3.7 m	80	91	66	80	25	27
Laveen BPlan this room →	1,276 sq ft119 m²	12 ft3.7 m	80	91	66	80	25	27
MaryvalePlan this room →	3,355 sq ft312 m²	12 ft3.7 m	200	160	162	180	70	72
Maryvale APlan this room →	1,650 sq ft153 m²	12 ft3.7 m	100	80	81	90	35	36
Maryvale BPlan this room →	1,650 sq ft153 m²	12 ft3.7 m	100	80	81	90	35	36
North MountainPlan this room →	1,248 sq ft116 m²	12 ft3.7 m	70	60	66	70	30	27
OculusPlan this room →	2,135 sq ft198 m²	20 ft6.1 m	150	195	—	200	—	—
Paradise ValleyPlan this room →	2,928 sq ft272 m²	12 ft3.7 m	190	200	144	190	75	63
Phoenix APlan this room →	3,692 sq ft343 m²	20 ft6.1 m	250	400	186	360	30	75
Phoenix ABPlan this room →	7,436 sq ft691 m²	20 ft6.1 m	500	800	372	720	130	150
Phoenix ABCPlan this room →	18,018 sq ft1,674 m²	20 ft6.1 m	1,230	1,610	900	1,660	320	300
Phoenix BPlan this room →	3,692 sq ft343 m²	20 ft6.1 m	250	400	186	360	30	75
Phoenix BallroomPlan this room →	27,170 sq ft2,524 m²	20 ft6.1 m	1,850	2,510	1,302	2,500	100	75
Phoenix CPlan this room →	10,725 sq ft996 m²	20 ft6.1 m	730	810	537	940	50	150
Phoenix CDEPlan this room →	19,591 sq ft1,820 m²	20 ft6.1 m	1,350	1,710	981	1,780	350	300
Phoenix DPlan this room →	4,473 sq ft416 m²	20 ft6.1 m	310	450	225	420	30	75
Phoenix DEPlan this room →	9,009 sq ft837 m²	20 ft6.1 m	620	900	450	840	160	150
Phoenix EPlan this room →	4,473 sq ft416 m²	20 ft6.1 m	310	450	225	420	30	75
Phoenix Front FoyerPlan this room →	7,584 sq ft705 m²	12 ft3.7 m	170	—	—	650	—	—
South MountainPlan this room →	1,320 sq ft123 m²	12 ft3.7 m	90	70	66	90	30	30
Third Street FoyerPlan this room →	3,920 sq ft364 m²	20 ft6.1 m	120	—	—	30	—	—
Valley of the Sun APlan this room →	1,927 sq ft179 m²	20 ft6.1 m	120	130	96	130	30	39
Valley of the Sun ABPlan this room →	3,813 sq ft354 m²	20 ft6.1 m	240	260	192	260	60	78
Valley of the Sun ABCPlan this room →	9,486 sq ft881 m²	20 ft6.1 m	640	694	471	700	160	153
Valley of the Sun BPlan this room →	1,927 sq ft179 m²	20 ft6.1 m	120	130	96	130	30	39
Valley of the Sun BallroomPlan this room →	14,043 sq ft1,305 m²	20 ft6.1 m	900	974	699	980	100	75
Valley of the Sun CPlan this room →	5,580 sq ft518 m²	20 ft6.1 m	400	434	279	440	100	75
Valley of the Sun CDEPlan this room →	10,230 sq ft950 m²	20 ft6.1 m	660	714	507	720	160	171
Valley of the Sun DPlan this room →	2,256 sq ft210 m²	20 ft6.1 m	130	140	114	140	30	48
Valley of the Sun DEPlan this room →	4,464 sq ft415 m²	20 ft6.1 m	260	280	228	280	60	96
Valley of the Sun EPlan this room →	2,256 sq ft210 m²	20 ft6.1 m	130	140	114	140	30	48
Valley OverlookPlan this room →	5,896 sq ft548 m²	14 ft4.3 m	370	499	—	499	—	—
Valley Overlook PrefunctionPlan this room →	875 sq ft81 m²	10 ft3 m	—	—	—	80	—	—

Additional spaces (dimensions only) (5)

Additional spaces with published dimensions only at Sheraton Phoenix Downtown
Space	Sq ft / m²	Ceiling
Encanto FoyerPlan this room →	5,544 sq ft515 m²	12 ft3.7 m
Overlook FoyerPlan this room →	900 sq ft84 m²	10 ft3 m
The CourtyardPlan this room →	3,936 sq ft366 m²	—
Valley ABC FoyerPlan this room →	5,040 sq ft468 m²	12 ft3.7 m
Valley De FoyerPlan this room →	2,754 sq ft256 m²	12 ft3.7 m

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