The St. Regis Atlanta — Event Spaces, Floor Plans & Capacities

88 W Paces Ferry Rd NW, Atlanta, GA 30305

13 rooms · largest space: Astor Ballroom (A,B,C,D), 9,072 sq ft843 m²

The St. Regis Atlanta gives Atlanta event planners 13 rooms to work with. The largest space is Astor Ballroom (A,B,C,D), 9,072 sq ft843 m² (divisible into 4 sections). It holds up to 1,235 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.

Plan an event in Astor Ballroom (A,B,C,D): open a free to-scale layout seating 540 at round tables in its 112 × 81 ft footprint at floors.live/start — no account needed.

Across its 13 rooms, The St. Regis Atlanta handles theater-style sessions for up to 790, seated banquets for 700 and standing receptions for 1,235. One smaller room suits breakouts and board meetings. Exact figures for every room and setup style are in the chart below.

Plan your event in this space — free

Unverified listing — compiled from The St. Regis Atlanta’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/georgia/atlanta/the-st-regis-atlanta/?claim=1.

Floor plans

Detailed floor plans for The St. Regis Atlanta are published on the venue’s official site.

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Room capacities & dimensions

13 rooms, 15 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for The St. Regis Atlanta
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConference
5th Floor Pre-FunctionPlan this room →1,360 sq ft126 m²14 ft4.3 m———190—
Astor Ballroom APlan this room →1,517 sq ft141 m²19 ft5.8 m901307020050
2 configurations with Astor Ballroom A
Combined and divided set-ups that include Astor Ballroom A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConference
Astor Ballroom (A,B,C,D)Plan this room →9,072 sq ft843 m²19 ft5.8 m7007904301,235—
Astor Ballroom ABPlan this room →2,997 sq ft278 m²19 ft5.8 m180260140400—
Astor Ballroom BPlan this room →1,517 sq ft141 m²19 ft5.8 m901307020050
Astor Ballroom CPlan this room →3,078 sq ft286 m²19 ft5.8 m180270150425—
Astor Ballroom DPlan this room →2,997 sq ft278 m²19 ft5.8 m180260140405—
Astor Ballroom Pre-FunctionPlan this room →3,384 sq ft314 m²16 ft4.9 m—300165470—
Astor Ballroom TerracePlan this room →2,522 sq ft234 m²—170——370—
CarnegiePlan this room →957 sq ft89 m²14 ft4.3 m50855010026
Grand TerracePlan this room →3,564 sq ft331 m²—150225—300—
John Jacob Astor BoardroomPlan this room →1,209 sq ft112 m²15 ft4.6 m————18
RockefellerPlan this room →957 sq ft89 m²14 ft4.3 m50855010026
VanderbiltPlan this room →957 sq ft89 m²14 ft4.3 m50855010026
Additional spaces (dimensions only) (1)
Additional spaces with published dimensions only at The St. Regis Atlanta
SpaceSq ft / m²Ceiling
MaisonettePlan this room →3,828 sq ft356 m²—

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 Atlanta.

Frequently asked questions

What is the floor plan of The St. Regis Atlanta?

The St. Regis Atlanta has 13 rooms. The largest space is Astor Ballroom (A,B,C,D), 9,072 sq ft (112 × 81 ft). Every room's dimensions and seating capacity by setup are listed on this page. The St. Regis Atlanta's own floor plans are published on its website, linked from this page.

How many event rooms does The St. Regis Atlanta have?

The St. Regis Atlanta has 13 rooms. 15 configurations are listed on this page.

What is the largest space at The St. Regis Atlanta?

Astor Ballroom (A,B,C,D), 9,072 sq ft (divisible into 4 sections): 112 × 81 ft, 700 banquet / 790 theater.

How many people can The St. Regis Atlanta seat for a banquet?

Up to 700 in Astor Ballroom (A,B,C,D). The next largest room, Astor Ballroom Terrace, seats 170.

Can Astor Ballroom (A,B,C,D) be divided?

Yes. Astor Ballroom (A,B,C,D) divides into 4 sections: Astor Ballroom A, Astor Ballroom B, Astor Ballroom C, Astor Ballroom D.

What is the ceiling height at The St. Regis Atlanta?

The highest ceiling is 19 ft, in Astor Ballroom A.

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