Interior design fees in Australia vary widely — from a few hundred dollars for a single room consultation to tens of thousands for a full project engagement. Understanding the fee structures will help you find the right fit for your project and your budget.
Hiring an interior designer is one of the decisions homeowners most frequently second-guess. The concern is usually the same: will the cost of the designer outweigh the value they add? It is a reasonable question — and one that deserves a direct answer rather than a vague “it depends.”
Here is what interior design fees in Australia actually look like in 2025, and what you should expect at each level.
The Main Fee Structures
Hourly Rate
Many interior designers charge by the hour, particularly for smaller projects, consultations or when the scope is unclear at the outset. Hourly rates in Australia typically range from $120 to $350 per hour depending on the designer’s experience and location. A senior designer in Sydney or Melbourne will generally sit at the higher end. A boutique studio on the Gold Coast may offer comparable quality at a more accessible rate.
Fixed Project Fee
For defined projects — a full home renovation, a new build interior package, a complete kitchen and bathroom design — many designers prefer a fixed fee structure. This gives both parties cost certainty. Fixed fees for full home projects in Australia typically range from $8,000 to $50,000 or more depending on the scale and complexity of the project.
Percentage of Project Cost
Some designers — particularly those working on larger residential or commercial projects — charge a percentage of the total project cost. This is typically between eight and fifteen percent of the construction or fit-out budget. On a $500,000 renovation this equates to $40,000 to $75,000 in design fees.
Flat Fee per Room
A number of online and boutique designers offer per-room packages, typically ranging from $800 to $3,500 per room. These are often more limited in scope — mood boards and material specifications rather than full construction documentation and site management.
The question is not what the designer costs. It is what a poorly designed space costs — in money spent twice, decisions reversed, and a result you will live with for years.
What Does the Fee Actually Cover?
This varies significantly between designers and studios. Before engaging anyone, it is worth clarifying exactly what is included in the fee:
- Initial consultation and site visit
- Concept development and mood boarding
- Space planning and floor plan documentation
- Material and finish specification
- Furniture and product sourcing
- Contractor briefing and coordination
- Site visits during construction
- Styling and final installation
Does Hiring a Designer Save Money?
In most cases, yes — when the engagement includes procurement. A designer with trade accounts accesses materials, furniture and fixtures at below-retail pricing. On a significant renovation the procurement savings frequently offset a meaningful portion — or in some cases all — of the design fee. At Skyline Collective our procurement service is structured specifically to ensure the trade savings we generate are transparent and passed directly to the client.
What Should You Budget?
As a general guide for Australian homeowners in 2025:
- Single room refresh — $1,500 to $5,000
- Kitchen or bathroom design — $3,000 to $12,000
- Full home renovation design — $12,000 to $45,000
- New build interior package — $15,000 to $60,000+
These figures are for design fees only and do not include the cost of materials, furniture or construction.
