How to Become an Interior Designer in the UK

Ellie Green
Authored by Ellie Green
Posted: Friday, May 23, 2025 - 06:06

Do you have a passion for creating beautiful spaces and an eye for design? Becoming an interior designer in the UK could be the perfect career path. Whether you're just starting out, looking for a career change, or aiming for luxury or sustainable interior design roles, this guide covers everything you need to know.

What Does an Interior Designer Do?

An interior designer plans and creates functional, safe and aesthetically pleasing spaces. They work on residential, commercial or specialised interiors, often collaborating with architects, builders and clients to bring visions to life.

Common tasks include:

  • Space planning and layout design
  • Colour and material selection
  • Creating design concepts and mood boards
  • Overseeing projects from concept to completion

What Qualifications Do You Need to Become an Interior Designer?

While there’s no legal requirement for specific qualifications, most employers and clients look for formal training or experience. Here's what you need:

  • GCSEs or equivalent: Subjects like Art, Design and Technology are helpful.
  • A-Levels or BTECs: Choose design-related courses if possible.
  • Degree or Diploma: Many interior designers study interior design, interior architecture, or spatial design at university or college.
  • Interior Design Apprenticeships: A practical route for hands-on experience while studying.

If you’re crafting your application, a strong graduate CV with visual examples of your work can set you apart.

What Subjects Are Needed to Become an Interior Designer?

Helpful subjects include:

  • Art and Design
  • Graphic Communication
  • Product Design
  • Architecture
  • Textiles
  • Photography

These subjects help develop your visual, technical, and conceptual design skills.

How to Become an Interior Designer Without a Degree

Yes, it’s possible to become an interior designer without a degree. Here’s how:

  • Take online courses or short certifications (e.g., from The Interior Design Institute)
  • Build a portfolio with freelance projects or voluntary work
  • Gain practical experience through internships or junior roles
  • Network with professionals and attend industry events

Many successful designers start by offering services to friends and family, then grow through referrals.

How Long Does It Take to Become an Interior Designer?

The time depends on your path:

  • University degree: Typically 3 years full-time
  • Apprenticeships: 1 to 2 years
  • Self-taught route: Varies depending on time dedicated and opportunities

Steps to Become an Interior Designer

  1. Develop your passion: Read design blogs, attend exhibitions, and study interiors
  2. Get educated: Pursue a degree or take short courses
  3. Build a portfolio: Document your work with high-quality images and detailed descriptions
  4. Gain experience: Apply for internships or assistant roles
  5. Apply for jobs or freelance: Use job platforms or set up your own business

How to Become a Luxury Interior Designer

If you want to work with premium clients and high-end spaces:

  • Study luxury interior design trends and materials
  • Work with top design studios or hotels
  • Build a high-end portfolio with excellent presentation
  • Focus on details, branding, and service excellence

How to Become a Freelance Interior Designer

To go freelance:

  • Register as self-employed in the UK
  • Create a business website and showcase your portfolio
  • Set competitive rates and clear terms
  • Use social media and platforms like Houzz or Instagram to promote your services

How to Become a Sustainable Interior Designer

Sustainable design is growing. To specialise:

  • Learn about eco-friendly materials and energy-efficient designs
  • Take sustainability-focused design courses
  • Promote green practices and sourcing in your work

Can a Civil Engineer Become an Interior Designer?

Yes. If you’re a civil engineer with a passion for design:

  • Use your technical skills as a foundation
  • Take design courses to develop creative and aesthetic abilities
  • Transition via internships or part-time freelance projects

How to Become an Interior Designer With No Experience

If you're starting from zero:

  • Enrol in an online interior design course
  • Redesign a room at home and document it as a case study
  • Volunteer to design for local businesses or charities
  • Use Canva or Photoshop to create concept boards

Experience comes with action—start small, but start now.

What Kind of Interior Design Jobs Are There?

  • Residential Interior Designer
  • Commercial Interior Designer
  • Hospitality Designer (hotels, restaurants)
  • Retail Space Designer
  • Sustainable Interior Designer
  • Set Designer (TV, film, theatre)
  • Exhibition Designer
  • Interior Stylist
  • Project Manager

Income as an Interior Designer in the UK

Interior designer salaries vary by experience, role and location:

  • Junior Interior Designer: £18,000 – £25,000
  • Mid-Level Designer: £25,000 – £35,000
  • Senior Interior Designer: £40,000 – £60,000+
  • Freelancers: Varies based on projects, ranging from £150 to £500+ per day

Specialising in luxury, commercial, or sustainable design can significantly increase your earning potential.

When Can You Apply for Interior Design Jobs?

Job postings appear year-round, especially in larger cities like London, Manchester or Edinburgh. However, spring and summer see a rise in hiring due to seasonal projects and home renovations.

Check platforms like:

  • Indeed
  • LinkedIn
  • Dezeen Jobs
  • Internwise
  • Design Week

Conclusion

Becoming an interior designer in the UK is a fulfilling and creative career path that can lead to exciting opportunities. Whether you're aiming to become a commercial, luxury, or freelance interior designer, start by building your knowledge, gaining hands-on experience, and showcasing your talent through a strong portfolio and CV.