Hyatt Regency Seattle — Event Spaces, Floor Plans & Capacities

808 Howell St, Seattle, WA 98101

With 69 event spaces across 54,594 sq ft5,072 m² of function space, Hyatt Regency Seattle is a flexible choice for meetings and celebrations in Seattle. The largest room, Columbia Ballroom, hosts up to 1,930 guests. Full capacity details for each room are below.

Between them, the 69 rooms accommodate theater-style sessions for up to 1,930 and seated banquets for 1,900. 7 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

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Floor plans

Detailed floor plans for Hyatt Regency Seattle are published on the venue’s official site.

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Room capacities & dimensions

Room capacities and dimensions for Hyatt Regency Seattle
SpaceCeiling
301 - AshnolaPlan this room →1,320 sq ft123 m²12 ft3.7 m110120483032
302 - BecklerPlan this room →1,715 sq ft159 m²12 ft3.7 m160170724048
303 - BogachielPlan this room →704 sq ft65 m²12 ft3.7 m7080271820
304 - CalawahPlan this room →713 sq ft66 m²12 ft3.7 m7080271820
305 - ChelaisPlan this room →1,225 sq ft114 m²12 ft3.7 m100110482832
306 - DuwamishPlan this room →806 sq ft75 m²12 ft3.7 m7080302022
307 - MethowPlan this room →868 sq ft81 m²12 ft3.7 m8090362022
308 - QuilcenePlan this room →580 sq ft54 m²12 ft3.7 m4050501414
401 - ChelanPlan this room →1,221 sq ft113 m²12 ft3.7 m110120483032
402 - ChiliwackPlan this room →1,813 sq ft168 m²12 ft3.7 m160170724048
403 - CispusPlan this room →1,152 sq ft107 m²12 ft3.7 m100110482832
404 - EntiatPlan this room →1,116 sq ft104 m²12 ft3.7 m100110482832
405 - KachessPlan this room →1,274 sq ft118 m²12 ft3.7 m100110482832
406 - KlickitatPlan this room →792 sq ft74 m²12 ft3.7 m70110302022
407 - SatsopPlan this room →806 sq ft75 m²12 ft3.7 m7080302022
408 - WashougalPlan this room →868 sq ft81 m²12 ft3.7 m8090362022
409 - WenatcheePlan this room →560 sq ft52 m²12 ft3.7 m5050241414
501 - ChiwawaPlan this room →1,221 sq ft113 m²12 ft3.7 m110120483032
502 - CowlitzPlan this room →1,715 sq ft159 m²12 ft3.7 m160170724048
503 - DuckabushPlan this room →704 sq ft65 m²12 ft3.7 m7080271820
504 - FossPlan this room →713 sq ft66 m²12 ft3.7 m7080271820
505 - QueetsPlan this room →1,225 sq ft114 m²12 ft3.7 m100110482832
506 - SamishPlan this room →759 sq ft71 m²12 ft3.7 m7080302022
507 - SaukPlan this room →775 sq ft72 m²12 ft3.7 m7080302022
508 - TahuyaPlan this room →806 sq ft75 m²12 ft3.7 m8090362022
509 - ToltPlan this room →560 sq ft52 m²12 ft3.7 m5050241416
512 - WillapaPlan this room →1,650 sq ft153 m²12 ft3.7 m140150693646
513 - Deschutes BoardroomPlan this room →—24 ft7.3 m———24—
601 - HohPlan this room →1,221 sq ft113 m²12 ft3.7 m110120483032
602 - NooksackPlan this room →1,813 sq ft168 m²12 ft3.7 m160170724048
603 - SkagitPlan this room →1,120 sq ft104 m²12 ft3.7 m100110482832
604 - SkykomishPlan this room →1,085 sq ft101 m²12 ft3.7 m100110482832
605 - SnohomishPlan this room →1,078 sq ft100 m²12 ft3.7 m100110482832
606 - TwispPlan this room →792 sq ft74 m²12 ft3.7 m7080302022
607 - WishkahPlan this room →806 sq ft75 m²12 ft3.7 m7080302022
608 - WynoocheePlan this room →868 sq ft81 m²12 ft3.7 m8090362022
609 - YakimaPlan this room →580 sq ft54 m²12 ft3.7 m5050241414
701 - ClallumPlan this room →1,320 sq ft123 m²12 ft3.7 m5070241618
702 - ClearwaterPlan this room →1,764 sq ft164 m²12 ft3.7 m160170724048
703 - HokoPlan this room →704 sq ft65 m²12 ft3.7 m7080271820
704 - NewaukumPlan this room →396 sq ft37 m²12 ft3.7 m4050161012
706 - PilchuckPlan this room →702 sq ft65 m²12 ft3.7 m6070241618
707 - SnoqualmiePlan this room →868 sq ft81 m²12 ft3.7 m7080302022
708 - Sol DucPlan this room →868 sq ft81 m²12 ft3.7 m8090362022
709 - StillaguamishPlan this room →580 sq ft54 m²12 ft3.7 m5050241416
Columbia APlan this room →—24 ft7.3 m650590240——
Columbia BPlan this room →—24 ft7.3 m410440130——
Columbia BallroomPlan this room →—24 ft7.3 m1,9001,930720——
Columbia Ballroom PrefunctionPlan this room →—28 ft8.5 m480————
Columbia BCDPlan this room →—24 ft7.3 m1,2501,340480——
Columbia CPlan this room →—24 ft7.3 m420450175——
Columbia CDPlan this room →—24 ft7.3 m840900350——
Columbia DPlan this room →—24 ft7.3 m420450175——
Elwha APlan this room →3,528 sq ft328 m²24 ft7.3 m3203401207280
Elwha BPlan this room →3,528 sq ft328 m²24 ft7.3 m3203401207280
Elwha BallroomPlan this room →—24 ft7.3 m700760270——
Level 3 FoyerPlan this room →—12 ft3.7 m400————
Level 4 FoyerPlan this room →—12 ft3.7 m600————
Level 5 FoyerPlan this room →—32 ft9.8 m400————
Level 5 GalleryPlan this room →—23 ft7 m480————
Level 6 FoyerPlan this room →—11 ft3.4 m450————
Level 7 FoyerPlan this room →—11 ft3.4 m400————
Quinault BallroomPlan this room →3,312 sq ft308 m²24 ft7.3 m3003301207280
Regency APlan this room →—28 ft8.5 m550600200——
Regency BPlan this room →—28 ft8.5 m1,1001,200400——
Regency BallroomPlan this room →—28 ft8.5 m1,8001,900700——
Regency Ballroom PrefunctionPlan this room →—11 ft3.4 m400————
Additional spaces (dimensions only) (2)
Additional spaces with published dimensions only at Hyatt Regency Seattle
SpaceSq ft / m²Ceiling
Level 4 MezzaninePlan this room →110 × 40 ft33.5 × 12.2 m12 ft3.7 m
Level 6 MezzaninePlan this room →49 × 16 ft14.9 × 4.9 m12 ft3.7 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 Hyatt Regency Seattle have?
Hyatt Regency Seattle has 69 event spaces totaling 54,594 sq ft.
What is the largest event space at Hyatt Regency Seattle?
The largest event space at Hyatt Regency Seattle is Columbia Ballroom, which holds up to 1,930 guests.
What is the banquet capacity of Columbia Ballroom at Hyatt Regency Seattle?
Columbia Ballroom seats up to 1,900 guests in a banquet layout.
How many people fit in Columbia Ballroom theater-style?
Columbia Ballroom holds up to 1,930 guests in a theater setup.
What are the dimensions of Columbia Ballroom?
Columbia Ballroom measures 99 × 193 ft with 24 ft ceilings.

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