How much does an interior designer cost in Australia?

So how much does an interior designer cost in practice? It may be about $100 for an hour of advice. A fully drawn luxury home can carry a six figure fee. Both ends of that range are real. That is why most studios say "it depends". This guide gives you a more useful answer. It sets out the main fee types and cites published figures. It also explains what moves a quote and how good design can guard the wider budget.

Luxxe Interiors is a Gold Coast interior design studio led by Tammy Brazel. The studio has designed whole homes, kitchens and major renovations since 2019. Tammy holds a Bachelor's Degree in Design. She has worked in home interiors for eight years. Fee secrecy helps studios more than clients. We want you to enter any first meeting with a clear grasp of the numbers.

Key takeaways

• Published Australian guides put interior designers at about $100 to $300 per hour, with Queensland estimates of $80 to $250 per hour (Airtasker Australian cost guide).
• The same guide estimates whole-home design fees at $5,000 to $20,000. Fully documented luxury projects can reach $90,000 to $250,000, depending on scope.
• Designers generally charge hourly, by fixed fee, as a percentage of the project, or through disclosed procurement margins. Compare inclusions and revision limits, not just the headline rate.
• Luxxe Interiors scopes each project after consultation and issues a written fixed-fee proposal with staged deliverables before design begins.

The published numbers, with sources

Start with the figures that exist in print. Airtasker's Australian cost guide puts interior designers at $100 to $300 per hour. Its Queensland range is lower, at $80 to $250. The same guide puts whole-home design at $5,000 to $20,000. It gives a range of $90,000 to $250,000 for a large luxury home carried from first idea to finish.

Treat those numbers as a map rather than a quote. Directory averages fold together every kind of engagement, from a two hour colour consultation to a year of documentation and procurement on a new build. A designer charging $150 an hour who needs 300 hours costs more than one charging $250 who needs 150. The hourly rate tells you almost nothing on its own. The scope tells you nearly everything.

Why do so few studios publish their fees? Competition is one reason. The main reason is that a sound quote needs a clear scope. One family bathroom is not the same job as a three storey new build. A public rate card would mislead one of those clients. A good studio will still explain its fee model in the first talk. It will also put the final figure in writing.

Keep the design fee apart from the wider project budget. The two are often confused. The fee pays for thought, drawings, choices and team care. Stone, joinery, furniture and labour sit in a much larger pool. You will spend that pool with or without a designer. Judge an hourly advice rate on the time used. Judge a full fee against the money and risk it helps control.

Four fee models, and where each one fits

Australian residential designers generally price one of four ways, and each model suits a different kind of project.

Hourly rates suit advice. They work for a first visit, a plan review or a second view on a poor layout. You pay for time and can stop when you have what you need. The flaw appears on long jobs. Clients may hold back key questions to keep the clock down. That is a poor way to design a home.

Fixed fees suit a clear home brief. The designer reads the plans, sees the site and works out the likely hours. You then get one figure for a set scope and clear stages. You gain cost certainty. The studio takes the risk if the work runs slowly. The fee is only as sound as the scope behind it. A fixed quote given before anyone sees the home is still a guess.

Percentage fees link the design fee to the build or furniture budget. They appear most on large jobs where the designer helps run the whole build. A bigger budget often means more choices and team care, so the model can scale well. It also has a clear tension. If the fee rises with the budget, there is less reward for finding a cheaper item that works just as well.

Cost plus buying is the quietest model. The designer buys at trade prices and adds a margin to your bill. The design fee can then look low because some income sits in each order. There is nothing wrong with this when it is clear. Ask two questions. Is there a margin on buying? Do trade discounts come back to you or stay with the studio? Get both answers in writing before you sign.

Each fee model should answer the same questions before you commit. What do you get at each stage? How many rounds of change are in the fee? What happens when they run out? Does the figure include GST? Check what is left out too. Extra site visits, more drawings and buying time are common add-ons. A clear written answer also tells you how the rest of the job may run.

What moves a quote up or down

Two homes of the same size can produce design fees that differ by a factor of ten. These are the variables doing the work.

• Scope is the big one. Advice costs least. Drawings cost more. Full service costs most because the studio also buys, installs and helps on site.
• Drawing depth. A mood board may take an afternoon. Joinery, stone and power plans can take weeks. That detail raises the fee but cuts costly site changes.
• Structural change. Moving walls, wet areas or services brings drafting, compliance and coordination with builders and engineers into the fee.
• The number of spaces. One main idea can carry through a whole home. Even so, each new room adds real hours.
• Procurement and installation. If the studio orders, tracks, receives and installs hundreds of items, that logistics labour sits in the fee.
• The house itself. A vast Sovereign Islands home holds far more choices than a small Broadbeach flat. The fee follows that choice count.
• You. A client who makes clear choices costs less to serve. Reopening the kitchen plan in month four uses more rounds and adds work.

What the fee buys

A design fee makes more sense once you see what sits behind it. Full service starts with the main idea and room plans. Then come the materials and finishes. Each tile, tap, handle, light and fabric is named and coded. Clear lists remove doubt about what gets ordered. The fee also covers drawings for the builder and joiner. It can include supplier care while goods are in flight and styling at the end.

One-room jobs follow the same logic at a smaller scale. Kitchens, baths and laundries need deep drawings for their size. Much of the room is fixed, plumbed or wired. Mistakes can be sealed under stone or waterproofing. A cinema or bar has a different load. Sound, light and joinery do most of the work. A small bath can therefore cost more to design than a large lounge.

At Luxxe Interiors, our services have three tiers. Interior architecture covers plans, materials, joinery and light. Full service runs from the first idea to buying and install. Furniture and styling completes the final layer. Each job moves through Discover, Define, Create and Complete. You always know which stage the fee is funding.

3D views and a VR walk sit inside that process. They matter to the fee more than they first seem. A change costs almost nothing on screen. It can cost thousands after stone is cut or joinery is built. A client may move the island while walking through the future kitchen. That choice can stop a costly error before it reaches the site.

When a designer pays for themselves

Australians spend serious money on their homes. The Australian Bureau of Statistics counted $1.32 billion of residential alterations approved in June 2026 alone. Against budgets of that scale, a design fee can guard everything else you are about to spend. It pays back in three main ways.

Errors prevented. Most renovation blowouts are not caused by champagne taste. They are caused by changes on site. A pipe can land 90 millimetres off the vanity centre. A bench may be measured before the appliances are confirmed. A tile order may be two boxes short with a twelve-week lead time. Clear drawings close those gaps before trades price the job. That is when they are cheap to fix.

Trade access. Designers can buy furniture, lights, tiles and fabric from trade-only suppliers. Some also receive trade prices. How much of that saving reaches you depends on the studio's model. Get the answer in writing. On a large furniture order, the saving can cover a useful share of the fee.

Money aimed where you will feel it. A Houzz & Home Australia study found a median kitchen renovation spend of $30,000. It also found that 94 per cent of owners used professionals. On a $30,000 kitchen, $3,000 spent on the wrong finish hurts. A designer helps put money into the parts you use each day. That may be the bench you touch each morning, rather than a detail you soon stop seeing.

None of this makes a designer free. It makes the fee a controllable, quoted number set against the least controllable numbers in the project.

How Luxxe Interiors quotes

We do not publish a price list because no two briefs are the same size. We can still explain the shape of the process.

It starts with a consultation. Tammy walks through the home or plans with you. She takes the brief and asks what will shape the work. Which spaces are in scope? How much detail will the builder need? Do you want buying and styling too? You then receive a written proposal. It sets a fixed fee, a clear scope and staged results. The fee is settled before design begins. If you add rooms or services later, the new fee is agreed in writing first.

The studio works from the Gold Coast. Many large briefs sit along the water in areas such as Sovereign Islands and Paradise Waters. There is completed work in Brisbane and interstate too. The portfolio includes four completed Sovereign Islands homes. Some exceed 4,000 square metres of internal floor area and $20 million in value. Luxxe Interiors also designed the interiors of Duddingston Guest House in Edinburgh. This is a Category A listed Palladian house designed by Sir William Chambers in the 1760s. Each project needs a different fee discussion. That is why Luxxe Interiors gives you a scoped quote, not a broad rate card.

If you are weighing up a project and want a fee that reflects your actual scope, book a consultation and we will scope it properly.

Frequently asked questions

How much does an interior designer charge per hour?

Published Australian figures put hourly rates at $100 to $300. Airtasker's guide gives a lower range of $80 to $250 for Queensland. Rates rise with skill and experience. Yet hours matter more than the rate alone. A clear brief and an efficient designer may cost less overall.

Do interior designers charge for the first consultation?

Practice varies. Many studios offer a short call at no charge. They may bill for an on-site visit because it takes more time. Ask when you enquire. At Luxxe Interiors, the consultation leads to a written fixed-fee proposal. You know the full design fee before work begins.

How much should I budget for whole home interior design?

Airtasker's guide estimates $5,000 to $20,000 in design fees for a whole house. It gives $90,000 to $250,000 for luxury work from concept to completion. Your real figure only comes from a clear scope. The room count, drawing detail and buying service can all change it.

Is it cheaper to design my home myself?

Sometimes, on a simple decorating job. Renovations and new builds hold more risk. One wrong stone bench or bathroom pipe can cost more than a room's design fee. Trade prices on furniture may also recover part of the fee.

What is the difference between an interior designer and a decorator?

A designer can work on room plans, joinery, light and drawings for builders. A decorator works within existing rooms on furniture, fabric and styling. A decorator may be enough for paint and new furniture. Choose a designer when the job touches walls, wet areas or joinery.

Do designers take a percentage of my renovation budget?

Some do. This model is most common on large jobs managed from start to finish. Luxxe Interiors instead scopes a fixed fee after the consultation. It is settled before design begins and does not grow with your spend.