Auditorium Seating Dimensions

What Is An Auditorium? An auditorium is a place built to host a variety of visual and audio performances as well as their audiences. They are located in the entertainment spaces, schools, community halls, and …

What Is An Auditorium?

An auditorium is a place built to host a variety of visual and audio performances as well as their audiences. They are located in the entertainment spaces, schools, community halls, and theaters. They are often Auditorium Seating. A great deal of engineering is involved in designing auditoriums. Part of that challenge is creating a usable and comfortable venue that meets the requirements of both the audience and the performers. Lighting seating, lighting, and access to the trash can are crucial to creating a comfortable and safe auditorium. TrashCans Unlimited offers an extensive assortment of auditorium trash cans. We’re here to talk about the most common applications and styles for auditoriums and the trash containers that meet the specific requirements of auditoriums.

Auditorium Designs

An auditorium could be planned as a playhouse that has staging areas for dramatic performances or a concert hall that has orchestras for musical performances, or a theater with a set of screens for watching movies or other presentations.

Considerations In Auditorium Seating Design

The overall layout of the auditorium is decided by the size of the audience and the shape of the stage, each determined by the style of the show.

Auditorium Dimensions & Layout

Dimensions can be complex, But the best general rule is to plan the auditorium’s size following the type of performance and the number of attendees you’re planning to seat. 200 seats: 270m2 | 2,900 ft2 150 seats: 190m2 | 2,000 ft2 75 seats: 125 m2 | 1,350 ft2

Floor Design

The slope of the floor or level is a crucial element of seating in the auditorium. Many auditoriums employ seats situated on an upward slope from the stage so that an audience with a greater perspective than if seats were on an equal level.

Steeper Ascending Seating

Auditoriums that have a steeper seating give each person in the audience an elevated perspective of the stage. The higher seating height also gives more drama, with seats in front of the stage sloping so the audience can see what’s happening on the stage.

Shallow Ascending Seating

In the case of the participation of audience members and seminars, as one might expect at college lecture halls or business meetings, the shallowly ascending seating is thought to be superior to higher-level seating because it places everyone at the same level, allowing for more efficient communication. This type of intimacy is not suitable for the dramatic atmosphere that theaters or concert halls need


You’ll want an unobstructed view of you and your presenter on the stage when you have sightlines. Consider angles of view from the most well-placed seating in the theater for optimal viewing quality.

Vertical Sightlines

Auditoriums should be aiming for “every other row sightline, ” meaning that patrons sitting in a row must have uninterrupted views of the stage above those who are in seats at least two rows ahead of them.

Horizontal Sightlines

Make sure that the seats at the top include a view of three-quarters of the stage and the wall behind the stage. In auditoriums that often host dancing performances, the audience wants to see the dancing feet of the dancers, regardless of the rows they’re in. If an auditorium has been used for different performances, it might not be as significant.

Auditorium Seating Layouts

In the realm of auditorium design, there are three significant seating arrangements: multi-aisle, broad continental fan, and continental. Different variations of these three principal styles accommodate different stage sizes.

Multiple Aisle Auditorium Seating

The seating arrangement with multiple aisles is more formal, which is ideal for lecture halls and business gatherings. Seating capacity can differ; however, generally, you will want at least fourteen to sixteen chairs in a row.

Continental Auditorium Seating

Continental seating effectively utilizes the area, and it is frequently the most popular choice for open-air auditoriums and theaters. All seats facing the audience and in a concave form towards the central stage increases the intimacy between the performer and the audience.

Wide Fan Auditorium Seating

Expansive fan auditoriums let the audience close and personal. However, it limits the use of a stage related to speech.

Horseshoe Auditorium

The horseshoe auditorium is a popular feature in various entertainment venues when paired with an orchestra stage. It was a common feature in the Baroque design of theaters for dance, mosques, and opera. It continues to be a popular feature in auditoriums and theaters nowadays, including those in the Auditorium Building in Chicago.

Vineyard Auditorium

Beyond the three primary types of seating in the auditorium, other seating arrangements are variations of the three primary categories designed to fit the stage and the surrounding area. The most striking designs for an auditorium are the seating in vineyards surrounded by an arena stage. Vineyard seating is trendy in concert halls, such as the Berlin Philharmonic.

Stage Designs

The performance style will determine the stage’s design inside an auditorium. This together decides on the seat arrangement.

Arena / Theater-in-the-round / Island Stage

A central stage, surrounded by spectators on all sides, these kinds of stages are among the most effective for views. One illustration of an arena-style stage inside an auditorium would be the Glenn Hughes Penthouse Theatre in Seattle, Washington, which was the first theater in the round venue constructed within the US.

3/4 Arena Stage

Most often used for open space theaters, The 3/4 arena stage is often coupled with a continental seating arrangement. They are similar to theaters and thrust stages and great for musical performances and plays since they provide excellent visual and sound clarity to the audience.


These stages use the space efficiently and are an excellent choice for lecture halls and film screenings. The seating arrangement usually comprises multi-aisles, which is perfect for smaller areas. But, it’s not the most intimate approach to staging, making it unsuitable for performances requiring that degree of intimacy.

Proscenium Stage

A proscenium stage is similar to an end-stage with the addition of a proscenium archway through which the audience can view the show. The audience is directly facing the stage and only sees one side of the stage. The stage will often extend out in front of the proscenium arch, which provides an additional play area for actors. This space is referred to in the term apron. In front and under the apron, there is often an orchestra pit utilized by musicians in operas and musicals.

Thrust Stage

A stage that “thrusts the performers toward the audience to create more drama and intimacy. This is accomplished with the seating arrangement of three people on each side. The thrust stage is usually the form of a square area for performances with seats that are raked.

Flexible Theater / Black Box Theater

Black theaters are typically built inside “found” or converted spaces filled with large empty boxes painted with black paint to make an auditorium-like setting. The stage and the seating are fixed, meaning that the theater can be changed according to the wishes or desires of the director.

Traverse / Alley / Corridor Stage or Profile Theater

The audience sits situated on both sides, looking at the other. This type of theater is typically located in a “found” or converted space. Certain theaters require that performers be staged in a balanced way so the audience does not get uncomfortable. The non-theatrical version of the stage with a profile is an arena for basketball, provided that there are no people seated amid hoops. Auditoriums with smaller auditoriums benefit from the smaller and less prominent auditorium trash bins, which don’t take up a lot of space.

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