A 2-stall restroom layout includes two enclosed toilet compartments within a shared space. This configuration is commonly used in small commercial buildings, office buildings, restaurants, and school facilities where space is limited but separate stalls are needed.

Each stall is typically enclosed with toilet partitions and a door, and both may share common fixtures such as a sink or hand dryer. When planning this type of layout, the goal is to balance available square footage with access, privacy, and required clearances.

This guide focuses on what you need to consider before construction begins. You’ll find practical information that helps you design restrooms that are functional, compliant, and ready for use.

Standard 2 Stall Restroom Dimensions and Requirements

Accurate dimensions are critical when designing a 2 stall restroom. Each component – from stall width to door swing – must meet code and support ease of use.

Minimum and Recommended Sizes

Building codes and the Americans with Disabilities Act (ADA) standards guide minimum space requirements. While local regulations may vary, typical measurements include:

• Standard stall width: 36 inches minimum
• Standard stall depth: 60 inches minimum
• ADA stall width: 60 inches minimum
• ADA stall depth: 56 inches (wall-mounted toilet) or 59 inches (floor-mounted toilet)
• Clear floor space: 30 by 48 inches minimum in front of sink or fixture
• Turning space: 60-inch diameter circle or T-shaped space in ADA stall

Always confirm with your local code authority, as requirements may differ by jurisdiction or occupancy type.

Stall Spacing and Door Clearance

Stall doors must not interfere with circulation or obstruct fixtures. Plan for:

• Door swing clearance: 36 inches clear where required
• Partition clearance from fixtures or walls: At least 15 inches from the toilet centerline to the sidewall
• Minimum aisle width: 42 to 48 inches recommended in multi-user restrooms

Doors in ADA stalls should open outward unless clearances allow for an inward swing without restricting movement.

Public Restroom Partition Materials

Choosing the right material affects durability, maintenance, and hygiene. Common options include:

• Powder-coated steel: Economical and corrosion-resistant
• Plastic laminate: Budget-friendly, best for low-moisture environments
• Solid plastic (HDPE): High impact resistance and water resistance
• Phenolic core: Durable, ideal for high-use facilities
• Stainless steel: Long-lasting and suitable for modern or upscale restrooms

Partition systems may use ceiling-hung or overhead-braced mounting styles, depending on structural conditions and space needs.

Verify that your stall system includes appropriate mounting hardware and that all fasteners are installed per the manufacturer’s instructions.

How to Ensure Your 2 Stall Layout Is ADA Compliant

ADA compliance is mandatory in most commercial and public restroom projects. For 2-stall layouts, at least one stall must meet accessibility standards if the restroom is open to the public or used in a shared facility.

The Americans with Disabilities Act, or ADA, requires accessible restroom facilities in nearly all public and commercial buildings. A 2-stall layout typically needs:

• At least one accessible stall
• Accessible lavatory and accessories
• Proper maneuvering clearances and turning space

The second stall can follow standard dimensions, but it must not interfere with the functionality or access of the ADA-compliant stall. Always check measurements and fixture placement to ensure the design supports safe, independent use for people with disabilities.

ADA Alcove Stall Dimensions and Features

The most common accessible configuration in this type of layout is the ADA alcove stall, which is enclosed on three sides with a door on the fourth.

The ADA-compliant stall must include clear floor space, appropriate grab bar placement, and accessible door hardware. Key measurements include:

• Stall width: Minimum 60 inches
• Stall depth: 56 inches (wall-hung toilet) or 59 inches (floor-mounted toilet)
• Door width: Minimum 32 inches clear opening
• Turning radius: 60 inches in diameter or equivalent T-turn space
• Grab bars: Mounted on rear and side walls, 33 to 36 inches above the floor
• Toilet location: 16 to 18 inches from the centerline to the nearest side wall

Fixtures such as sinks, mirrors, and dispensers should be mounted at accessible heights and within reach ranges. If you’re unsure how to complete the stall layout properly, consult accessibility experts or product manufacturers.

Design Your 2 Stall Restroom Layout With American Specialties Inc.

American Specialties Inc. (ASI Group) partners with architects, contractors, and facility managers to deliver efficient, ADA-compliant 2-stall restroom layouts for commercial and institutional spaces.

ASI Group manufactures toilet partitions in powder-coated metal, plastic laminate, solid plastic, phenolic, and stainless steel. Their team customizes each system to fit precise room dimensions and wall conditions. ADA-compliant stall options meet all accessibility standards.

The company offers over 3,000 stainless steel washroom accessories, including paper towel dispensers, waste receptacles, grab bars, and soap dispensers. Teams can search by finish, model, or quantity and use the cart add tool to organize selections.

Clients can contact a representative for product guidance, ADA layout advice, or order support. ASI Group answers questions quickly and recommends compliant, project-specific solutions.

Ready to get started? Send us your project specifications.

ASI Group will guide your team through product selection and installation, including code compliance and long-term functionality.

FAQs About 2 Stall Restroom Layout

What are the guidelines for an ADA bathroom with multiple stalls?

In a two-stall restroom, at least one stall must be fully ADA compliant. This includes a minimum stall width of 60 inches, appropriate turning space, outward-swinging door (unless clearances allow otherwise), and properly placed grab bars. The sink and all accessories must also meet ADA reach and height requirements.

What is the code for a bathroom stall?

Codes vary by jurisdiction, but most follow the International Building Code (IBC) and ADA Standards for Accessible Design. Standard stalls require at least 36 inches in width and 60 inches in depth. Doors must allow adequate clearance and swing without interfering with other fixtures or circulation paths.

What are the rules for bathroom stalls?

Bathroom stalls must meet minimum width and depth requirements, provide privacy through appropriate door and partition heights, and ensure adequate space between the toilet and adjacent surfaces. Accessible stalls must include specific layout features, such as clear floor space and correctly mounted grab bars.

What is the smallest a bathroom stall can be?

The smallest standard stall allowed is typically 36 inches wide by 60 inches deep. ADA stalls require larger dimensions – at least 60 inches wide and either 56 or 59 inches deep, depending on toilet type. Always check your local code authority for exact requirements.