Standard Door Sizes in Australia: A Comprehensive Guide

When it comes to choosing doors for your home in Australia, it’s important to understand the standard door sizes available. The most common standard door width is 820mm, with heights generally around 2040mm. These measurements can vary depending on the type of door and its specific requirements, but having a basic understanding of these dimensions will guide you through the process of selecting the perfect door for your space.

In addition to the common door dimensions, there are also various door types, materials, and installation techniques that may impact sizing and overall functionality. Being familiar with the different options and their impacts on door sizes will ensure a seamless integration into your home’s design. Also, it’s essential to consider accessibility requirements and stay updated on the relevant regulations and standards in Australia to guarantee your doors meet the necessary requirements.

Understanding Standard Door Sizes in Australia

When it comes to selecting doors for your Australian home, it is important to be aware of standard door sizes to ensure that they will fit properly within your space. Standard door sizes in Australia differ depending on the type of door, such as internal or external doors.

The most common internal door size in Australia is 820mm wide x 2040mm high. Internal door widths can range from 520mm to 920mm, while the door heights can vary from 2040mm to 2340mm, catering to homes with higher ceilings. On the other hand, standard interior door thickness is typically 35mm.

For external doors, a common size is 820mm wide x 2040mm high, with a thickness of 40mm. However, dimensions can also vary based on specific applications and requirements. External door widths may differ and have a 40mm thickness for better insulation and durability.

Some standard door sizes you might come across include:

• 2040x520x35mm
• 2040x620x35mm
• 2040x720x35mm
• 2040x770x35mm
• 2040x820x35mm (most common average size)
• 2040x870x35mm
• 2040x920x35mm

When measuring your doorway for a new door, ensure that your measurements account for the wall opening size as well as the door frame’s overall size. This consideration will ensure that you choose the correct standard door size with the appropriate reveal size to suit your installation.

You may also want to consider door handle height, which typically falls within a range of 900mm to 1200mm, depending on your needs or specific design preferences.

By understanding standard door sizes in Australia, you can make informed decisions when selecting doors for your home or renovation project while ensuring a proper fit and professional finish.

Different Door Types

When selecting doors for your home, it’s essential to consider the different door types available in Australia. Choosing the right door type can significantly impact the overall aesthetics, functionality, and energy efficiency of your home.

One popular door type is the hinged door. These doors are the traditional choice, often made from materials like wood or glass. Hinged doors usually come in the standard door size of 2040 x 820 mm, and they are versatile, suiting various styles of home interiors.

Panel doors are another type of hinged doors. They consist of a solid frame with decorative panels, either raised or recessed. They are available in various styles, including traditional, modern, and classic, allowing you to choose a design that complements your home.

Flush doors have a sleek design with a smooth, flat surface, making them perfect for more contemporary interiors. These doors are typically made from timber or plywood and can be painted or stained to match your preferred colour scheme.

For a touch of elegance, consider installing French doors. These double doors, typically made from timber or glass, feature multiple panes of glass and open inwards or outwards. They create a beautiful, light-filled passageway between rooms or can lead out to a patio or garden area.

Glass doors are an excellent choice for allowing natural light to flow throughout the house while creating a sense of openness between rooms. You can opt for either clear or frosted glass, depending on your desired level of privacy and light filtration.

Sliding doors are versatile and space-saving, as they slide along a track rather than opening or closing on hinges. They are commonly used for wardrobes, laundry rooms, and as entrances to patios or balconies. Sliding doors can be made from various materials, such as wood, glass or aluminium, depending on your design preferences.

In conclusion, understanding the different door types available in Australia enables you to make an informed decision when selecting doors for your home. Consider factors like style, material, and functionality to choose the perfect doors for your space.

Materials used for Doors

When selecting doors for your home, it’s essential to consider the materials used, as they can significantly impact the door’s performance and aesthetics. Understanding the various materials will help you make an informed decision that suits your needs. Here, we discuss some common door materials like wood, glass, and hollow core doors.

Wood: This traditional material offers a warm, rich appearance and comes in various species like oak, maple, pine, and mahogany. Timber doors are highly versatile, allowing you to achieve various looks, from rustic to contemporary. Wood doors are durable and provide excellent insulation. However, they may require regular maintenance to keep them protected and looking their best. Wooden doors can be solid or engineered, with engineered doors often offering better stability and resistance to warping or cracking.

Glass: Adding a touch of elegance and sophistication, glass doors allow natural light to flow into your space. They can come in various designs, including clear, frosted, or patterned glass. Glass is often used as inserts in wooden or aluminium frames, creating an attractive contrast. Make sure to opt for safety or tempered glass, especially in high-traffic areas, to avoid potential accidents. Remember that glass doors may offer less privacy and insulation, so consider where you’re installing them in your home.

Hollow core: These lightweight doors consist of a thin veneer or laminate outer layer, enclosing a honeycomb or corrugated cardboard core. Hollow core doors are highly affordable and easy to install. They’re ideal for interior use, such as bedrooms or closets, but not recommended for exterior use as they lack insulation and security. Due to the nature of their construction, hollow core doors may also be more prone to damage and have reduced soundproofing capabilities.

Sizing for Variations

When it comes to doors, there is a range of sizes available to cater to various needs. If you’re seeking custom doors or non-standard sizes, Australia has a variety of options for both. Here’s an outline of the typical door sizes and variations that can be found in Australia.

The standard door width for internal doors in Australia ranges from 530-920mm wide, with the most common size being 820mm wide. The standard door heights for internal doors vary from 2040mm to 2340mm high. When considering variations, you will find doors that are taller, wider, or narrower depending on your specific requirements.

For taller doors, you can expect heights starting from the standard 2040mm and going up to 2340mm. These taller doors are suitable for rooms with high ceilings or if you prefer a grander entrance to various parts of your home.

If you have a larger entrance or require extra wide doors, double doors and French doors are popular choices. Double doors mostly have the same standard height, but twice the width. French doors, on the other hand, typically have a standard size of 1800mm wide x 2100mm high.

When looking for narrow doors, the width can start from as small as 520mm. These narrower doors are ideal for smaller rooms, closets, or tight spaces where a standard-width door would not be suitable.

Custom made doors provide a solution for unique architectural or design requirements where standard sizes may not be appropriate. They can be tailored to fit your specific dimensions, style preferences, and functional needs. Remember to consult with a professional when evaluating the feasibility and structural integrity of custom doors.

Installation and Its Impact

When it comes to installing doors in your home, knowing the standard door sizes in Australia is crucial for a seamless fit and proper functionality. Choosing the right size, shape, and type of door ensures that it swings and operates efficiently within your wall and door frame.

Before beginning the installation process, it’s essential to measure the existing opening accurately, accounting for both the door frame and the construction of the jamb. Take note of the height, width, and thickness, as well as the shape and swing of the door. The most common door size in Australia is 820mm x 2040mm, but there are variations depending on the intended location.

During the installation, ensure that your door frames are sufficiently secure and constructed to provide adequate support for the door. In addition, keep in mind any specific requirements that may apply to your construction project, such as adhering to Australia’s National Construction Code and any associated standards.

When installing your door, consider the following steps to achieve a proper and secure fit:

• Check the level of the door frame to ensure it is straight and square
• Secure the jamb into the opening and adjust as necessary for a level fit
• Hang the door, attaching hinges to the jamb and the door itself
• Adjust the door so the swing is smooth and doesn’t scrape or catch on any surfaces
• Install any necessary hardware, such as knobs or handles, and test for proper operation

Doors for Australian Homes

When selecting doors for your Australian home, it’s essential to understand the standard sizes available to ensure a proper fit for each room and entrance. Whether you’re building a new property or renovating an existing one, knowing the dimensions can help you make informed choices for your interior and exterior doors.

Let’s begin with interior doors, or internal doors, which are crucial for separating various rooms throughout your home. The most common internal door size in Australian homes is 820mm wide by 2040mm high. However, standard door sizes can range from 520mm to 920mm wide. With many newer homes being built with higher ceilings, doors are also available at 2340mm high, along with the standard height of 2040mm.

Moving on to external doors, these are important for not only protecting your home but also for enhancing its curb appeal. The most common external door size in Australia is 2040mm high x 820mm wide x 40mm thick. 

For the main entrance of your home, the front door plays a vital role in welcoming guests and setting the tone for your property. Typically, the standard front door size in Australia is 2040mm high x 820mm wide x 40mm thick. To choose a new front door, you need to measure your existing opening before exploring your options.

If you’re considering installing a sliding door in your home, these come in varying sizes, offering flexibility for different room sizes. Sliding door sizes can range from 210cm to 240cm in height and 222cm to 357mm in width.

Door Function and Budget

When considering door options for your home, it is vital to find a balance between function and budget. Your choice of door should not only serve its intended purpose but also be cost-effective and affordable.

Firstly, evaluate the function of the door you are selecting. Is it an internal or external door? For instance, internal doors in Australia have standard sizes ranging from 520mm to 920mm wide and 2040mm high, with the most common size being 820mm wide by 2040mm high. External doors, on the other hand, are usually 2040mm high x 820mm wide x 40mm thick. Understanding the size requirements for various door functions is essential to make an informed decision.

Next, consider the materials available within your budget. Common door materials include wood, glass, aluminium, and composite materials. Each material has varying price points and benefits. Wood, for example, offers a classic aesthetic with excellent insulation properties, while aluminium doors are lightweight and low maintenance. By considering your requirements and budget, you can choose materials that offer the best value for your specific needs.

Additionally, think about the style of the door and how it will blend with your home’s existing design. For instance, French doors add a touch of elegance to any space and suit both traditional and modern interiors. The standard size for French doors in Australia is 1800mm wide x 2100-mm high. However, custom sizes are also possible if your budget allows.

Keep in mind that installation costs will affect your overall budget, so look for options that can be easily installed within your allocated funds. Choosing standard door sizes rather than custom sizes, for instance, can help keep costs down and ensure they are more affordable.

Accessibility and Door Sizes

When considering accessible door sizes in Australia, it’s important to take into account both the standard door dimensions and the requirements for disability access. Ensuring proper clearance for wheelchair users is key to creating an inclusive environment.

Clearance and Door Widths: As a general rule, accessible doors need to be wider than standard doors. The Building Code of Australia requires a minimum clear opening width of 850mm for wheelchair doorways. However, a wider door may offer greater ease of use for people with mobility impairments. Additionally, doorway circulation, especially for swinging or hinged doors, is also important to ensure a person in a wheelchair can reach the handle and open the door without being hit by it.

Disability Access: In Australia, meeting disability access standards for doorways, doors, and window frames is crucial for the inclusivity of individuals with disabilities. Making sure your property complies with these standards involves not only the appropriate door widths but also the proper placement of handles, locks, and other hardware at a reachable height.

To create a more accessible space, consider these factors when selecting and installing doors:

• Wider doorways with a minimum clear opening width of 850mm
• Adequate doorway circulation for ease of use
• Easily reachable and operable handles and locks
• Meeting the requirements set by the Building Code of Australia and disability access standards

By keeping these points in mind, you can ensure your property is accommodating and accessible to people with disabilities, promoting an inclusive and welcoming environment for everyone.

Relevant Regulations and Standards in Australia

When it comes to selecting and installing doors in Australia, it is essential to be aware of the relevant regulations and standards to ensure safety, functionality, and compliance.

The National Construction Code (NCC) serves as Australia’s primary set of technical design and construction provisions for buildings. As a performance-based code, it sets the minimum required level for the safety, health, amenity, accessibility, and sustainability of certain buildings.

One key aspect to consider in the Australian context is the standard door sizes for various types of doors. For internal doors, you’ll find that the width can range from 520mm to 920mm. The most common internal door sizes in Australian homes are 820mm wide by 2040mm high. If your home features higher ceilings, you may prefer to use 2340mm high doors for a more proportional look.

• Here’s a quick reference of the common sizes:
  
  • 2040x520x35mm
  • 2040x620x35mm
  • 2040x720x35mm
  • 2040x770x35mm
  • 2040x820x35mm (most common average size)
  • 2040x870x35mm
  • 2040x920x35mm

For French doors, the standard size is 1800mm wide x 2100mm high. Double doors will typically use the same height as single doors, but twice the width.

Remember that the height for all interior doors must be a minimum of 2040mm, with a standard thickness of 40mm. When planning a renovation or building a new door, it is crucial to keep these measurements in mind, as adhering to the proper dimensions will help your space comply with building codes and prevent potential issues down the line.

Frequently Asked Questions

What are common internal door sizes in Australia?

In Australia, the most common internal door sizes are 820mm wide by 2040mm high, with a standard thickness of 35mm. However, other popular sizes used include 520mm, 620mm, 720mm, and 770mm widths, while the standard height can range from 2040-2340mm.

What are typical external door dimensions in Australia?

Generally, the standard external door dimensions in Australia are up to 2040mm in height and 820mm in width, with a thickness varying between 18mm to 35mm. However, home designs may use larger or custom sized doors, depending on architectural requirements and aesthetic preferences.

How do standard double door sizes vary in Australia?

Standard double door sizes in Australia consist of two individual doors, each typically within the range of 520mm to 920mm in width and 2040mm to 2340mm in height. The combined width of both doors can vary, so it is essential to measure the specific dimensions of your double-door entry before purchasing or installing new doors.

What is the minimum door height according to BCA?

The Building Code of Australia (BCA) specifies that the minimum door height is 1980mm for use in residential dwellings. However, it is important to note that most modern Australian homes use doors with a standard height of 2040mm.

What is the door jamb size for an 820mm door?

The door jamb size for an 820mm door will depend on the thickness of the wall and the material used to construct the jamb. Typically, a door jamb for an 820mm wide door will include an additional 20-30mm on each side to account for the width of the door frame and any clearances needed for smooth operation.

How do you calculate the stud opening size for an 820mm door?

To calculate the stud opening size for an 820mm door, add the door’s width and the thickness of the door jamb on both sides. You should also include an additional 10-15mm for clearance and ease of installation. For example, if you have an 820mm wide door with 20mm thick door jambs, the stud opening size would be approximately 870-895mm.

What’s Next

Understanding standard door sizes in Australia is essential for ensuring proper fitting and functionality in residential and commercial properties. Whether you are remodelling, constructing, or replacing doors, it’s crucial to consider the correct dimensions.

If you have any questions or need expert guidance regarding standard door sizes in Australia, do not hesitate to reach out to SQM Architects. Our experienced team can provide you with personalised advice, helping you make informed decisions and ensuring the perfect fit for your project.