What’s the difference between an interior designer & decorator?

If you’re thinking about updating your home, you might have come across the terms ‘interior designer’ and ‘interior decorator.’ While they sound similar, they actually refer to different roles. Knowing the difference can help you choose the right professional for your project.

What does an interior designer do?

Interior designers focus on both the function and aesthetics of a space. They don’t just make a home look beautiful – they also ensure it works well for your lifestyle. Their role can include:

  • Space planning – making sure rooms flow well and are laid out efficiently.
  • Material and finish selections – choosing flooring, cabinetry, benchtops, tiles, and lighting to create a cohesive look.
  • Custom joinery design – designing kitchens, bathrooms, laundries, and built-in storage to maximise functionality.
  • Technical drawings and documentation – creating plans that builders and trades use to bring the design to life.

In Australia, professional interior designers typically hold a degree or diploma in interior design and have a strong understanding of building codes, regulations, and construction processes.

Torrens Residence. Interior Design by Studio Black Interiors, Canberra, Australia.

What does an interior decorator do?

Interior decorators focus on the styling of a space rather than structural changes. Their role is more about enhancing the existing layout through:

  • Furniture selection and arrangement – choosing pieces that complement the space and work together cohesively.
  • Colour schemes – creating a balanced palette to set the right mood.
  • Soft furnishings and accessories – selecting cushions, rugs, curtains, and decor to add warmth and personality.
  • Lighting and artwork placement – helping to create ambiance and visual interest.

While decorators can have formal training, it’s not a requirement in Australia. Their expertise lies in creating beautiful, inviting interiors by working with what’s already there.

Torrens Residence. Interior Design by Studio Black Interiors, Canberra, Australia.

Which one do you need?

If you’re renovating or building a new home, an interior designer is the right choice. They’ll ensure your space is functional, well-planned, and cohesive from start to finish.

If your space is already built and you’re looking to refresh it with new furniture, colour schemes, and styling, an interior decorator can help bring your vision to life.

At Studio Black Interiors, we offer both services and work with clients from concept to completion to create spaces that are both stunning and practical. If you’re unsure where to start, get in touch – we’d love to chat about your project!

Maria Cerne, Studio Black Interiors

Maria Cerne | Studio Black Interiors

Maria Cerne is the founder and designer of Studio Black Interiors, an award winning interior design studio based in Canberra, Australia.

With over 8 years of experience in the industry, Maria has become known for her distinctive blend of contemporary Australian design inspired by the balance between function, beauty and simplicity. Specialising in residential design, Maria brings her experience and genuine love of design to create family homes that feel effortless.

Maria’s work has been featured in publications such as Home Beautiful, Adore Home and Home Design.