Shipping containers are no longer just for moving goods across oceans. In Australia, they are widely used for storage, building projects, pop-up shops, offices, and even homes. Because they are strong, secure, and easy to transport, containers have become a practical solution for both businesses and individuals.
One of the first questions people ask is simple: what sizes of shipping containers are available in Australia? Choosing the right size is important because it affects cost, transport, space, and how useful the container will be for your needs. A container that is too small may limit you, while one that is too large can waste money and space.
In this guide, we will break down the standard shipping container sizes, high cube options, and specialised containers. You will also learn how to choose the right size and what to consider before buying.
If you are actively searching for Shipping Containers for Sale, understanding the size options will help you make a smarter and more cost-effective decision.
Standard Shipping Container Sizes in Australia
Most shipping containers in Australia follow international ISO standards. This means their dimensions are consistent across suppliers, making them easy to transport by truck, rail, or ship. When looking at sizes, you will often see both external and internal dimensions. External size shows how much space the container takes up, while internal size tells you how much usable space you get inside.
The most common standard sizes in Australia are 8-foot, 10-foot, 20-foot, and 40-foot containers.
8-Foot Shipping Containers
The 8-foot container is one of the smallest options available. It is compact, easy to move, and fits well in tight spaces.
Typical external dimensions are about 2.4 metres long, 2.4 metres wide, and 2.6 metres high. Inside, you get around 7 cubic metres of storage space.
This size is ideal for small storage needs, such as tools, garden equipment, or extra household items. Many people use 8-foot containers on worksites where space is limited.
10-Foot Shipping Containers
The 10-foot container is slightly larger and offers more flexibility than the 8-foot version.
It measures roughly 3 metres long, 2.4 metres wide, and 2.6 metres high. This gives you about 15 cubic metres of internal space.
This size is popular for small business storage, site sheds, or as a base for custom projects like mobile workshops. It is still easy to transport and fits in most driveways or yards.
20-Foot Shipping Containers
The 20-foot container is the most commonly used shipping container in Australia. It is often called a standard container and is the industry benchmark.
Its external dimensions are about 6 metres long, 2.4 metres wide, and 2.6 metres high. Inside, it offers around 33 cubic metres of space.
This size is perfect for moving house, storing business stock, or converting into offices, cafes, or studios. It provides a good balance between space and transport cost.
40-Foot Shipping Containers
The 40-foot container is the largest standard size commonly available.
It measures about 12 metres long, 2.4 metres wide, and 2.6 metres high. Internally, you get roughly 67 cubic metres of storage.
This size is ideal for large-scale storage, construction projects, or shipping bulk goods. Many businesses use 40-foot containers as warehouses or for long-term storage.
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High Cube and Specialised Containers
Not all containers have the same height. High cube containers are designed to offer extra vertical space, making them useful for tall items or projects that need more headroom.
High cube containers are usually 30 centimetres taller than standard containers.
20-Foot High Cube Containers
A 20-foot high cube container has the same length and width as a standard 20-foot container but is about 2.9 metres high instead of 2.6 metres.
This extra height makes it easier to stack items, install shelving, or convert the container into a workspace. They are popular for storage of bulky items and for container modifications.
40-Foot High Cube Containers
The 40-foot high cube container offers maximum space in a single unit.
It is around 12 metres long, 2.4 metres wide, and 2.9 metres high. This gives you more volume without increasing the footprint.
These containers are often used in commercial projects, container homes, and industrial storage.
Other Specialised Container Types
In addition to standard and high cube containers, there are specialised options available in Australia.
Open-top containers are designed for items that are too tall to fit through standard doors. They are loaded from the top using cranes.
Refrigerated containers, also known as reefers, are used for temperature-sensitive goods like food and medicine.
Flat rack containers are used for oversized or heavy cargo that does not fit inside standard containers.
These specialised containers are less common but very useful for specific industries.
How to Choose the Right Container Size
Choosing the right container size depends on how you plan to use it. Start by listing what you want to store or build inside the container. Measure large items and consider how much access space you will need.
For simple storage, a 10-foot or 20-foot container is usually enough. For business use or moving house, a 20-foot container is often the best choice. Large projects or commercial storage usually require a 40-foot container.
You should also think about delivery access. Larger containers need more space for trucks and cranes. If your site has limited access, a smaller container may be easier and cheaper to deliver.
Another factor is future use. If you think your needs may grow, choosing a slightly larger container can save you from upgrading later.
Tips for Buying Shipping Containers in Australia
Before buying a shipping container, always check its condition. Containers are usually sold as new, one-trip, or used. One-trip containers are almost new and in great condition. Used containers are cheaper but may have dents, rust, or cosmetic damage.
Make sure the container is wind and watertight. This means no leaks and no major holes. Check the doors to ensure they open and close smoothly.
Also, check local council rules if you plan to place a container on residential land. Some areas require permits, especially for long-term use.
Think about modifications too. If you want windows, doors, insulation, or electrical fittings, make sure the container size supports your plans.
Finally, buy from a trusted supplier that offers delivery and clear information about container dimensions and condition.
Why Container Size Matters More Than You Think
Many people focus only on price, but size plays a bigger role in long-term value. A container that fits your needs perfectly will save you money on transport, setup, and future changes.
The right size also improves safety, access, and usability. Whether you are storing tools, building an office, or starting a container home, choosing the correct size makes the entire project easier.
In Australia, the wide range of shipping container sizes means there is a solution for almost every situation. From compact 8-foot units to massive 40-foot high cubes, you can find a container that matches your space, budget, and purpose.
Understanding these options helps you avoid costly mistakes and ensures you get the most out of your investment.
