The St. Regis San Francisco — Event Spaces & Capacities
125 3rd St, San Francisco, CA 94103
With 19 event spaces across 34,448 sq ft3,200 m² of function space, The St. Regis San Francisco is a flexible choice for meetings and celebrations in San Francisco. The largest room, Gallery Ballroom, hosts up to 400 guests. Full capacity details for each room are below.
Floor plans
Detailed floor plans for The St. Regis San Francisco are published on the venue’s official site.
Work at The St. Regis San Francisco? to publish your official floor plans and 360° tours here — free.
Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| CollectionsPlan this room → | 1,380 sq ft128 m² | 8.5 ft2.6 m | 100 | 130 | 90 | 100 | 36 | 36 |
| Collections IPlan this room → | 437 sq ft41 m² | 8.5 ft2.6 m | 30 | 50 | 18 | 40 | 10 | 12 |
| Collections IIPlan this room → | 943 sq ft88 m² | 8.5 ft2.6 m | 60 | 72 | 54 | 60 | 24 | 24 |
| ConservatoryPlan this room → | 2,080 sq ft193 m² | 12 ft3.7 m | 120 | 164 | 100 | 150 | 44 | 44 |
| Gallery BallroomPlan this room → | 4,640 sq ft431 m² | 16.9 ft5.2 m | 300 | 400 | 240 | 350 | 44 | 50 |
| Gallery IPlan this room → | 2,494 sq ft232 m² | 16.9 ft5.2 m | 150 | 170 | 120 | 200 | 32 | 38 |
| Gallery IIPlan this room → | 2,146 sq ft199 m² | 16.9 ft5.2 m | 130 | 170 | 120 | 150 | 32 | 36 |
| ImpressionistPlan this room → | 1,518 sq ft141 m² | 11.5 ft3.5 m | 100 | 130 | 90 | 115 | 40 | 40 |
| Impressionist IPlan this room → | 1,058 sq ft98 m² | 11.5 ft3.5 m | 70 | 88 | 63 | 75 | 26 | 28 |
| Impressionist IIPlan this room → | 460 sq ft43 m² | 11.5 ft3.5 m | 30 | 50 | 18 | 40 | 10 | 12 |
| ModernistPlan this room → | 1,152 sq ft107 m² | 10.5 ft3.2 m | 70 | 100 | 54 | 80 | 24 | 24 |
| Muse BoardroomPlan this room → | 960 sq ft89 m² | 8.8 ft2.7 m | — | — | — | — | 20 | — |
| The WilliamsPlan this room → | 1,929 sq ft179 m² | — | 50 | 88 | 42 | 100 | 36 | — |
| VitrinePlan this room → | 2,793 sq ft259 m² | 8.5 ft2.6 m | 60 | 70 | 48 | 75 | 32 | — |
| Yerba Buena TerracePlan this room → | 3,600 sq ft334 m² | 16 ft4.9 m | 250 | 300 | 160 | 250 | 32 | 44 |
Additional spaces (dimensions only) (4)
| Space | Sq ft / m² | Ceiling |
|---|---|---|
| Level Four FoyerPlan this room → | 2,184 sq ft203 m² | 8 ft2.4 m |
| Level Three FoyerPlan this room → | 1,386 sq ft129 m² | 7.9 ft2.4 m |
| Sculpture IPlan this room → | 2,205 sq ft205 m² | 16.9 ft5.2 m |
| Sculpture IIPlan this room → | 1,083 sq ft101 m² | 10 ft3 m |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.