How Much Should Interior Designers Charge? The Complete Guide
Most interior designers pick their rate based on what they've heard other designers charge. That's not a pricing strategy. That's guesswork with extra steps. In addition, you might probably be struggling from a little bit of imposter syndrome. In design projects, hours add up. And when you look at the headline rate, you might think, "I can't charge that."
Here's what I wish I knew when I started.
The ranges across different markets are wide, the models vary, and almost nobody teaches you the formula behind the number. So here's the full picture: what designers actually charge, what drives those differences, and how to work out the right rate for your own business.
Hourly rates. Flat fees. Percentage models. Market data. The formula. It's all here.
What interior designers actually charge (Australia, UK, and US)
The ranges are wider than most people expect, because experience, location, and positioning all push the number significantly.
Australia
Most independent designers: $100–$300 AUD per hour
Sydney and Melbourne: $150–$300+ AUD/hour; well-known designers above $400
Single room, full service: $1,000–$10,000+ AUD depending on scope
Employed designers earn roughly $30–$46 AUD/hour as a base. Your client rate needs to sit well above that to cover tax, overhead, and the cost of running the business.
United Kingdom
Junior designers (2–5 years): £40–£80 per hour
Mid-level in regional cities (Manchester, Birmingham, Edinburgh): £80–£150 per hour
Senior or specialist designers: £150–£250+ per hour
London: significantly higher. Initial consultations at the premium end reach £300–£450 per hour.
London sits 25–35% above regional UK rates for comparable experience levels.
Per room flat fees: £500–£3,000. Full flat packages: £1,500–£5,000. Whole house concept and specification: £3,000–£8,000+.
United States
Most designers: $100–$200 USD per hour
High-end firms: $200–$300+ per hour
Luxury specialists in major markets: up to $500 per hour
The variation within each market is just as big as the variation between them. A junior designer in regional UK and a senior specialist in Sydney or New York are not pricing the same thing, even though the service name is identical.
What drives those differences
The range isn't random. Four main factors move interior design fees up or down.
Experience and portfolio. More years in the field combined with a strong body of work justifies higher fees because clients are paying for reduced risk as much as design skill. A designer who's delivered dozens of full renovations carries a fundamentally different value to someone who's done a handful.
Location and client market. Designers in major cities and affluent areas consistently charge more. London is 25–35% above regional UK. Sydney and Melbourne sit above regional Australia. In every market, the premium end correlates with a premium client base, not just geography.
Specialisation. Kitchen and bathroom design, high-end residential, commercial, heritage, and hospitality all command higher rates because the technical complexity is greater. If you can do what generalists can't, you're not competing on the same rate.
Business structure and overhead. Two designers with identical experience will need different rates if one runs a studio with staff and the other operates solo. Overhead must be built into the fee, not absorbed as a loss.
The four pricing models
Most designers use one of these, or a mix.
Hourly rate: You charge for every billable hour including design, sourcing, site visits, and project management. Works for undefined or evolving projects, but you need clear terms upfront so you're paid for all of it.
Flat fee: One price for a defined scope. Easier for clients to budget and positions you as delivering an outcome. Build in a buffer, or flat fees will consistently undercut you.
Hybrid: A flat design fee plus hourly for revisions and extras, with a mark-up on procurement. The most common structure for full-service residential. It protects your time while keeping the main scope predictable for the client.
Percentage of project budget: Your fee is a percentage of the total build or renovation budget. UK designers typically charge 8–15% for residential. Works well on larger projects where your time genuinely scales with complexity.
No model is inherently right. What matters is choosing deliberately and making sure what you use actually protects your time.
How to calculate your own rate
Don't copy someone else's number and hope it works. Back into yours from real business figures.
Set a target income. Decide what you need to earn personally from the business this year. Start here, not with what you've seen others charge.
Add your business costs. Software, insurance, marketing, professional memberships, accounting, tools. All of it.
Estimate your billable hours. You can't bill every hour you work. Admin, marketing, and business development eat into the week. A realistic figure for a solo designer is 900–1,200 billable hours per year.
Divide. (Target income + business costs) divided by billable hours = your minimum sustainable hourly rate.
Then cross-check against your local market. Your number should sit at least in the mid-range for your experience level, not below it. If the formula gives you a number lower than the market floor, look at your income target or your overhead. Don't just discount the rate.
Set a minimum project fee too. No project should fall below the cost of your onboarding, admin, and baseline design time, regardless of how small the scope looks.
When the premium rate is justified
Premium rates aren't just about years of experience. They're about what you can demonstrate.
You're in premium territory when:
Your portfolio shows consistent, high-quality results across complex projects
You have a defined process that reduces client risk and uncertainty
You're regularly booked out at your current rate (that's the market telling you to raise it)
You specialise in something generalists can't offer
Your reputation and visibility mean clients come to you, not to the market
In Australia, that typically means $200+ AUD per hour. In the UK, £150–£250+ outside London and significantly higher in the city. In the US, $200+ USD in most major markets.
Years in the field matter, but they're not the whole story. Portfolio, positioning, and demand together determine whether premium pricing sticks.
Use AI to calculate and document your rate
Running this formula once is useful. Building it into a document you can update every year is better.
Here's a prompt that works in Claude or any context based AI:
"I'm an interior designer working out my minimum sustainable hourly rate. My target annual income is [$X]. My annual business costs are approximately [$Y], including software, insurance, marketing, and accounting. I estimate I can bill approximately [Z] hours per year. Calculate my minimum hourly rate, then write a one-paragraph explanation I can keep on file and review annually."
You can also use AI to model flat fee packages from your hourly rate, check whether a quoted project fee covers your actual time, or draft the pricing section of a client proposal.
Final thought
Most designers aren't charging too much. They're charging what felt acceptable the last time they looked, which was probably at least a year ago.
Your rate isn't just about what the market will bear. It's about what your business needs to be sustainable, what your experience and positioning justify, and what kind of clients you want to attract. Low fees don't just hurt your income. They attract clients who treat design as a discretionary spend rather than an investment.
Know your number. Build it from real figures. Review it every year.
Want to go deeper on pricing and building a profitable design business? Join the Design Success Circle, Joanne's free community for interior designers who are serious about building smarter businesses. https://www.skool.com/designsuccesscircle/about
Hi 👋🏽 I’m Joanne!
I’m an interior designer, content creator, educator, and business coach. After studying Economics and Education at uni, the design world beckoned, drawing me to Christie’s in London, where I completed post-grad studies in art & design, and then to Hong Kong, where I founded Eclectic Cool, a design firm and design store. Eclectic Cool represented international brands such as Gubi, &tradition, HAY, Armadillo Rugs & Dinosaur Designs to name a few. My work and store have been featured in Monocle, Conde Nast Traveller, Elle Decor, Expat Living, Cathay Pacific inflight magazines, South China Morning Post, and the ABC (Australia) network and more. I live between on the south coast of Australia and Hong Kong with my husband and cavoodle. I’m the mum of three adult children.
Don’t forget to grab the free stuff! For Interior Designers!
Want a free investment guide you can use in your interior design business?
This 24-page investment guide, made in Canva, is yours to customize with your logo and branding. Fill out the form to download now!
You might like…
