9 March 2026
How Much Does It Cost To Build a Pergola in Australia?
Thinking about building a pergola? Learn how much pergolas cost in Australia, what affects the price, and the different types of pergolas you can build.

Pergolas are one of the most popular outdoor improvements for Australian homes. They provide shade, create a great outdoor entertaining space, and can make a backyard feel more complete.
A pergola can be a simple timber structure over a deck or patio, or it can be a fully covered outdoor area attached to the house.
The cost of building a pergola in Australia can vary a lot depending on the size, materials, and design.
Below is a general guide to what you can expect to pay.
Average Cost of a Pergola in Australia
For a basic pergola, most homeowners can expect to pay somewhere between:
$3,000 – $15,000+
Smaller pergolas are usually cheaper, while larger or more complex structures can cost significantly more.
The final cost depends on several factors.
Size of the Pergola
The biggest factor affecting the cost is the size of the pergola.
Larger pergolas require:
- More structural timber
- Larger footings
- More roofing materials
- More labour
A small pergola over a patio may only take a day or two to build, while a large outdoor entertaining area can take much longer.
Materials Used
Pergolas in Australia are usually built using timber or steel.
Timber pergolas are the most common option for residential homes. They work well with decks and outdoor spaces and can be stained or painted to suit the house.
Common timbers include:
- Treated pine
- Merbau
- Hardwood timbers
Steel pergolas are sometimes used for modern designs or larger structures.
The choice of materials can have a big impact on the final cost.
Roofing Options
Pergolas can be built with different types of roofing depending on how much weather protection you want.
Common options include:
Open pergola
This style has exposed rafters or battens and provides partial shade while still allowing airflow and sunlight.
Polycarbonate roofing
This allows natural light through while protecting from rain.
Colorbond roofing
A solid roof provides full protection from sun and rain and can match the roof of the house.
Adding roofing will increase the cost but can make the space much more usable year-round.
Attached vs Freestanding Pergolas
Pergolas can either be attached to the house or built as a freestanding structure.
Attached pergolas are common over decks or outdoor entertaining areas and connect directly to the house.
Freestanding pergolas are often built in gardens or separate outdoor areas.
Attached pergolas can sometimes require additional structural work where they connect to the house.
Benefits of Adding a Pergola
A well-built pergola can significantly improve how you use your outdoor space.
Benefits include:
- More shade during summer
- A comfortable outdoor entertaining area
- Protection from rain depending on roofing
- Increased property appeal
Many homeowners also combine pergolas with decks to create a larger outdoor living area.
Final Thoughts
Pergolas are one of the best ways to improve outdoor spaces in Australian homes.
The cost will depend on the size, materials, and roofing options, but even a simple pergola can make a big difference to how a backyard is used.