How to Become An Interior Designer

Steps to Become an Interior Designer in Australia

Step 1: Complete the Diploma of Interior Design (MSF50222)

Enrol in the Diploma of Interior Design (MSF50222) at a TAFE or registered training organisation (RTO). This qualification takes around two years full-time and covers space planning, colour theory, materials, lighting, and building codes. It is the most common entry point into professional interior design practice in Australia.

Step 2: Gain practical experience through a placement or entry-level role

During or after your diploma, look for a work placement with a design studio, architectural firm, or construction company. Entry-level roles such as design assistant or junior designer let you apply your skills on real projects. Aim for at least 12 months of hands-on experience before working independently.

Step 3: Build and present a professional portfolio

Compile a portfolio of your best work from study, placements, and early client projects. Include concept sketches, mood boards, construction drawings, and finished photographs where available. A strong portfolio is the main tool you will use to win new clients or secure your next role.

Step 4: Join a professional body such as the DIA or IDA

Apply for membership with the Design Institute of Australia (DIA) or the Interior Design Association (IDA). Membership gives you access to industry events, professional development, and a network of experienced practitioners. It also signals credibility to clients and employers. Most members join within the first year of working professionally.

Step 5: Advance with the Advanced Diploma of Interior Design (MSF60122) or a degree

For more complex commercial work, complete the Advanced Diploma of Interior Design (MSF60122) at a TAFE or RTO. This qualification takes one to two years full-time and covers advanced design documentation, project management, and commercial applications. Alternatively, a Bachelor of Interior Design at university offers a degree-level pathway (confirm current course availability on training.gov.au).

Interior designers spend their days moving between creative and practical work. They meet clients to understand their needs, sketch concepts, choose materials and finishes, and prepare detailed drawings. They also work with architects, builders, and tradespeople to keep projects on schedule. From a residential bedroom makeover to a full commercial fit-out, designers adapt their approach to suit each project.

Interior designers handle a wide range of tasks across each project. They are equal parts artist and project manager, switching between creative work and practical coordination every day.

• Discuss design ideas – Engage with clients to understand their vision and preferences for the space.
• Analyse client needs – Assess the project goals, budget, and practical constraints to shape the design.
• Plan and design interiors – Develop layouts and concepts for residential, commercial, and leisure spaces.
• Plan interior infrastructure – Specify lighting, air-conditioning, and communications systems as part of the design.
• Prepare drawings and samples – Create plans, mood boards, and material samples to bring concepts to life.
• Adjust designs – Update plans based on client feedback, site visits, or budget changes.
• Advise on tradespeople – Recommend builders, electricians, and other skilled professionals for the job.
• Design furniture and fittings – Choose or specify furniture and fittings that match the design direction.
• Work with architects and contractors – Team up with other professionals during the design and build stages.
• Stay current with trends – Follow new materials, styles, and building regulations in the industry.
• Manage projects – Keep timelines, budgets, and all moving parts on track through to completion.
• Run a business – For self-employed designers, manage clients, quotes, invoices, and business admin.

• Creativity and artistic vision
• Strong communication skills
• Attention to detail
• Proficiency in design software (AutoCAD, SketchUp, Adobe Creative Suite)
• Understanding of colour theory and materials
• Project management skills
• Problem-solving ability
• Client relationship management
• Knowledge of the National Construction Code and building regulations
• Ability to work with contractors and architects
• Time management
• Adaptability to new trends and styles
• Budgeting and financial management
• Research skills to stay current with industry developments
• Spatial awareness and the ability to create functional, aesthetic environments