How Big Should a Hair Salon Be?

The right hair salon size depends mainly on the number of styling stations. A small salon with three to four chairs typically needs about 500 to 900 square feet (about 46 to 84 square meters), a mid-sized salon with six to eight chairs around 1,000 to 1,600 square feet (about 93 to 149 square meters), and a large salon with ten or more chairs 2,000 square feet (about 186 square meters) or more. A practical rule of thumb is 150 to 200 square feet (about 14 to 19 square meters) of total floor area per styling chair, including reception, wash area, back room and restroom.

That rule only works if the space is planned in clear zones. When I lay out a salon, I start with the stations and the wash area, because they fix the plumbing and the workflow, and then fit the reception and back-of-house space around them.

Typical Hair Salon Sizes

Barbershops can often work with slightly less space per chair, around 120 to 150 square feet (about 11 to 14 square meters), because they need fewer wash units and less color processing area. Salons with a strong color business need more, since clients sit longer and need processing seats.

Hair Salon Size by Zone

Every salon, whatever its size, consists of the same basic zones. The following shares are typical for a mid-sized salon of about 1,200 square feet (about 111 square meters) with six to seven chairs.

Roughly speaking, the customer-facing areas take about two thirds of the space and the back-of-house areas about one third. Squeezing the back room to gain one more chair is tempting, but it usually costs more in daily workflow than the extra chair earns.

How Much Space a Styling Station Needs

Station Width and Depth

A styling station with mirror, counter and chair needs a width of about 5 to 6 feet (about 1.5 to 1.8 m) from the center of one chair to the center of the next. Less than about 4 ft 6 in (about 1.4 m) makes it hard for two stylists to work side by side, especially with long hair or blow-drying.

From the mirror wall, allow about 6 to 7 feet (about 1.8 to 2.1 m) of depth for the counter, the chair and the stylist’s working space behind it. The chair itself needs to rotate freely, so plan a working circle of about 5 feet (about 1.5 m) in diameter around it.

Walkways Behind the Chairs

Behind the working area, keep a walkway of at least 36 inches (about 91 cm), better 42 to 48 inches (about 107 to 122 cm), so clients and staff can pass without interrupting a stylist. Including this walkway, one station typically occupies 40 to 60 square feet (about 3.7 to 5.6 square meters) of the floor area.

Wall Stations vs. Island Stations

Wall stations along the perimeter use space efficiently and keep electrical outlets simple. Back-to-back island stations in the middle of the room create a more open, modern look, but they need walkways on both sides and power supplied through the floor, so they require a deeper room, generally at least 20 feet (about 6.1 m) clear.

The Shampoo Area

The wash area is the one zone that cannot easily move later, because it depends on water supply, drainage and hot water. Most salons plan one shampoo unit for every two to four styling chairs.

Each backwash unit with sink and reclining chair needs about 30 to 36 inches (about 76 to 91 cm) of width. In depth, plan about 7 to 8 feet (about 2.1 to 2.4 m) from the wall, including the reclined chair, the stylist standing behind the sink and a passage. Units placed side by side along one wall make the plumbing simpler and keep the noise and water away from the styling floor.

In my experience, the wash area works best between the styling floor and the back room, so towels, products and the laundry are close by and the client’s route stays short.

Reception, Waiting Area and Retail

The reception desk is the first thing clients see and the place where appointments, payments and product sales happen. A desk for one or two people needs about 6 to 8 feet (about 1.8 to 2.4 m) of length plus space behind it.

For waiting, two to four seats are enough in most appointment-based salons. Walk-in barbershops need more. Retail shelves near the desk take up only 15 to 30 square feet (about 1.4 to 2.8 square meters).

Back-of-House: Color Bar, Laundry and Storage

The dispensary or color bar needs counter space, a sink, ventilation and storage for chemicals. A counter of about 6 to 8 feet (about 1.8 to 2.4 m) is usual in a mid-sized salon. A washer and dryer for towels and capes need about 5 by 3 feet (about 1.5 by 0.9 m) side by side, plus space for folding.

Add a staff area with lockers and a small kitchenette, a desk or small office for the manager, and dry storage for products and stock.

Restrooms, Accessibility and Local Rules

Most salons need at least one restroom available to clients, and depending on the number of staff and the local plumbing code, separate staff facilities may be required. An accessible single restroom in the US is often around 7 by 8 feet (about 2.1 by 2.4 m) to provide a turning circle of 60 inches (about 1.5 m) and the required clearances. Our guide to guest bathroom sizes gives more detail on toilet room dimensions.

Accessible routes through the salon are generally at least 36 inches (about 91 cm) wide in the US, and the entrance, reception and at least part of the stations should be reachable for wheelchair users. Hair and beauty businesses are also subject to licensing, health and ventilation rules in many areas.

Workflow: How Clients and Staff Move Through the Salon

A well-planned salon follows the typical client journey: entrance, reception, coat storage, wash area, styling chair, back to reception for payment. The shorter and clearer this route, the better the salon works.

• Place the reception near the entrance with a clear view of the styling floor.
• Keep the wash area within a few steps of the stations.
• Place the color bar close to both the stations and the wash area.
• Route staff to the back room without crossing the waiting area.
• Avoid walkways that pass directly behind working stylists.

The same principles apply to other small businesses with customer and service zones. Our guide to commercial building plans covers the general planning aspects of commercial spaces.

Common Mistakes When Sizing a Hair Salon

Counting Only Chairs

A salon is not just a row of stations. Without enough space for washing, color, laundry and storage, the stations cannot be used efficiently.

Planning the Wash Area Last

The shampoo units depend on drainage and hot water. If they are placed late, plumbing costs rise or the units end up in an impractical spot.

Stations Too Close Together

Saving a few inches per station seems harmless, but stylists then bump into each other, and clients feel crowded. Placing real chairs and counters in a Plan7Architect floor plan and checking the spacing in 3D shows this long before the furniture is ordered.

How to Determine the Right Hair Salon Size

1. Define your concept: number of stylists, styling chairs, services and whether you take walk-ins.
2. Multiply the chairs by 150 to 200 square feet (about 14 to 19 square meters) for a first estimate.
3. Plan the zones: reception, styling floor, wash area, color bar, back room and restroom.
4. Place stations and shampoo units with real dimensions and walkways of at least 36 inches (about 91 cm).
5. Check plumbing, ventilation, accessibility and local requirements for the chosen space.
6. Test the layout in 3D with furniture and equipment before you sign a lease or start construction.

With Plan7Architect, you can draw the salon floor plan to exact dimensions, furnish it with chairs, counters, sinks and seating from the 3D object library, and walk through the result in 3D to check whether the workflow and spacing really work. For businesses with seating areas, the guides to cafe sizes and creating floor plans with dimensions are helpful as well.

Plan Your Hair Salon with Plan7Architect

With Plan7Architect Pro, you can create professional floor plans for your hair salon or any other commercial space. Plan styling stations, shampoo area, reception, color bar, back room and restroom with exact dimensions, test different layouts with furniture and equipment, and check spacing and walkways instantly in 3D. You can work in feet and inches or in metric units and export your plans as PDF, DWG or DXF for your contractor, landlord or permit application. Every purchase includes a 14-day right of withdrawal, so you can simply cancel your purchase by email if the software is not right for you.