AC Hotel Austin-University — Event Spaces, Floor Plans & Capacities

1901 San Antonio St, Austin, TX 78705

7 rooms · largest space: The Otis Ballroom, 3,495 sq ft325 m²

With 7 event rooms, AC Hotel Austin-University is a flexible choice for meetings and celebrations in Austin. The largest space is The Otis Ballroom, 3,495 sq ft325 m² (divisible into 2 sections). It holds up to 350 guests. Full capacity details for each room are below.

Plan an event in The Otis Ballroom: open a free to-scale layout seating 180 at round tables in its 77 × 42 ft footprint at floors.live/start — no account needed.

Between them, the 7 rooms accommodate theater-style sessions for up to 345, seated banquets for 250 and standing receptions for 350. One smaller room suits breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

Plan your event in this space — free

Unverified listing — compiled from AC Hotel Austin-University’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/texas/austin/ac-hotel-austin-university/?claim=1.

Floor plans

Detailed floor plans for AC Hotel Austin-University are published on the venue’s official site.

Work at AC Hotel Austin-University? to publish your official floor plans and 360° tours here — free.

Room capacities & dimensions

7 rooms, 8 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for AC Hotel Austin-University
SpaceSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Board RoomPlan this room →446 sq ft41 m²15 ft4.6 m————12—
Meeting Room 1Plan this room →690 sq ft64 m²13 ft4 m407024452024
Meeting Room 2Plan this room →772 sq ft72 m²13 ft4 m508036502430
Meeting Room 3Plan this room →772 sq ft72 m²13 ft4 m508036502430
Meeting Room 4Plan this room →862 sq ft80 m²13 ft4 m509050602427
Otis APlan this room →1,939 sq ft180 m²16 ft4.9 m1302001362203650
1 configuration with Otis A
Combined and divided set-ups that include Otis A
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
The Otis BallroomPlan this room →3,495 sq ft325 m²16 ft4.9 m2503452403507290
Otis BPlan this room →1,556 sq ft145 m²16 ft4.9 m120145841503640

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 Austin.

Frequently asked questions

What is the floor plan of AC Hotel Austin-University?

AC Hotel Austin-University has 7 rooms. The largest space is The Otis Ballroom, 3,495 sq ft (77 × 42 ft). Every room's dimensions and seating capacity by setup are listed on this page. AC Hotel Austin-University's own floor plans are published on its website, linked from this page.

How many event rooms does AC Hotel Austin-University have?

AC Hotel Austin-University has 7 rooms. 8 configurations are listed on this page.

What is the largest space at AC Hotel Austin-University?

The Otis Ballroom, 3,495 sq ft (divisible into 2 sections): 77 × 42 ft, 250 banquet / 345 theater.

How many people can AC Hotel Austin-University seat for a banquet?

Up to 250 in The Otis Ballroom. The next largest room, Meeting Room 2, seats 50.

Can The Otis Ballroom be divided?

Yes. The Otis Ballroom divides into 2 sections: Otis A, Otis B.

What is the ceiling height at AC Hotel Austin-University?

The highest ceiling is 16 ft, in Otis A.

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