If you’ve just finished Class 12 and you’re drawn to creativity, design, and shaping spaces that feel good to live or work in, interior design could be the right path for you.
It’s about planning, functionality, and bringing a vision to life in real spaces.
This guide walks you through the different interior design courses you can take after 12th, what each one offers, and how to choose what suits you best.
Let’s get started!
What Is Interior Design and Why Is It Popular?
Interior design is the art and science of shaping indoor spaces to make them functional, safe, and visually appealing. You’re planning layouts, choosing materials, optimizing lighting, and often using software like AutoCAD or SketchUp to bring concepts to life.
So, Why Is Interior Design Becoming So Popular?
- Design directly impacts value
Businesses across industries are realizing that the look and feel of a space influences how much customers are willing to pay. A well-designed environment can significantly increase perceived value, turning ordinary spaces into premium experiences. - It shapes customer perception
Whether it’s a clinic, café, or office, interiors play a big role in building trust and credibility. Clean layouts, thoughtful lighting, and cohesive design elements make a strong first impression. - Demand for standout spaces is growing
As competition rises, brands are using interior design to differentiate themselves. Unique, well-executed interiors help attract and retain customers, especially in retail, hospitality, and education. - More students see design as a serious career
There’s a clear shift in student interest. A recent survey showed 73% of institutions saw higher undergraduate enrollments in design, and 81% at the postgraduate level, highlighting growing confidence in the field. - The industry is expanding fast
India’s interior design market is projected to reach USD 71 billion (₹5,928.5 billion) by 2033, growing at an annual rate of 8.5%. This growth is fueling demand for qualified designers across residential, commercial, and institutional sectors. - People are more design-aware
With social media, design influencers, and lifestyle content becoming mainstream, people are more conscious of how their spaces look and feel. Aesthetic, functional interiors are now seen as a standard, not a luxury.
Eligibility Criteria for Interior Design Courses After 12th
You don’t need a specific background to get into interior design. Whether you studied arts, commerce, or science, most interior design courses are open to students from any stream.
Here’s what you’ll typically need:
- Basic qualification: You should have completed 10+2 from a recognized board.
- Minimum marks: Most colleges ask for at least 45% to 55% overall in your Class 12 exams.
- Entrance exams: Some institutes may conduct entrance tests or design aptitude exams. Common ones include NID, UCEED, SEED, and IIAD.
- Portfolio and interview: Many design colleges, including Artemisia, look at your creative portfolio and may schedule an interview to understand your interests and skills.
You don’t need advanced drawing skills or software knowledge to apply. But just a genuine interest in design, a creative mindset, and the willingness to learn.
Types of Interior Design Courses After 12th and Their Duration
Sustainable and eco-friendly designs are in high demand, and the shift toward lasting architecture is growing at an impressive rate of 25% each year. This trend is creating new opportunities for interior designers who are trained not just in aesthetics, but also in functionality and environmental responsibility.
When it comes to studying interior design after 12th, you have a few different paths to choose from, each with its own depth, duration, and career potential. Here’s a clear breakdown to help you figure out what suits you best.
A. Bachelor’s Degree Programs (3/4 years)
A 3-year Bachelor of Arts (BA) or Bachelor of Science (BSc) in Interior Design offered majorly by private universities generally covers the basics of design, spatial planning, and aesthetics, often from a more academic perspective. In contrast, a 4-year Bachelor of Design (B.Des) in Interior Design majorly offered in government universities & colleges offers a more comprehensive, practice-oriented education, combining design theory, hands-on skills, and often opportunities for specialization.
| Course | Duration | What You’ll Learn | Best For |
| Bachelor of Design (B.Des) in Interior Design | 4 Years (8 semesters) | – Foundation in Design (1st year) – Core interior design subjects (2nd–3rd year) – Advanced projects, internships, and portfolio development (4th year) – Technical skills in materials, lighting, construction, and sustainable design – Client-based projects and research |
Students seeking a comprehensive, government-recognized design degree with strong career and higher education prospects, including international opportunities. |
B. Diploma Courses (1 to 2 years)
Diplomas are more skill-focused and shorter than degrees. They work well if you’re looking to start working sooner or prefer a job-ready course.
| Course | Duration | What You’ll Learn | Best For |
| Diploma in Interior Design | 1 to 2 years | Basic design principles, CAD tools, color theory, and layout design | Beginners who want quick, practical training |
| Advanced Diploma | 1.5 to 2 years | Adds real-world projects, client handling, and deeper software exposure | Those not opting for a degree but still want career readiness |
| Postgraduate Diploma | 1 year | Specialized areas like sustainable interiors, commercial space planning, or furniture design | Graduates from any design or architecture stream |
C. Certificate & Short-Term Courses (3 months to 1 year)
If you’re looking for a quick start, want to test your interest, or already have a degree and want to upskill, short-term courses are a flexible option.
| Course Type | Duration | Focus |
| Interior Styling Certificate | 3–6 months | Aesthetics, finishes, decor planning |
| AutoCAD or 3DS Max for Interiors | 2–6 months | Technical tools for 2D and 3D layout designs |
| Modular Furniture Design | 4–6 months | Specialization in cabinetry, storage design |
| Online Bootcamps | 4 weeks to 6 months | Basics of interior design, usually self-paced or pre-recorded |
While these courses don’t carry the same academic weight as a degree or diploma, they’re useful if you’re freelancing, exploring a new hobby, or working on side projects.
Curriculum and Learning Outcomes
No matter which type of course you choose, a good interior design program should help you build both creative thinking and technical know-how. Here’s what you can typically expect to learn during your studies.
Core Topics Covered
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- Design Fundamentals: Learn how to use space, color, light, and materials effectively.
- Technical Drawing & Drafting: Understand how to read and create floor plans and elevations.
- Software Skills: Most programs teach industry tools like AutoCAD, SketchUp, Revit, and 3DS Max.
- Furniture & Fixture Design: Explore how custom pieces are designed, planned, and placed.
- Material Selection: Learn about sustainable, cost-effective, and aesthetic material choices.
- Lighting Design: Study the impact of artificial and natural light on interior spaces.
- History of Interior & Architecture: Build your design vocabulary through classic and modern styles.
- Project & Client Handling: Get trained to pitch concepts, prepare estimates, and manage timelines.
- Interior Design Studios (Residential, Commercial & Hospitality)
Work on full-scale student projects across various sectors. These studio projects become a vital part of your professional portfolio. - Site Visits, Industry Visits & Case Studies
Gain practical exposure by observing live projects and understanding how real-world interiors are conceptualized and executed. - Landscaping, Vaastu & Building Services
Learn how to integrate landscape elements, align design with Vaastu principles, and plan for lighting, ventilation, plumbing, and HVAC systems.
- Thesis & Professional Internship
Work on your thesis project on a topic of your choice while working as an intern in an interior design/architectural firm
Practical Learning
Most strong programs combine classroom training with studio sessions and real-life design projects. This helps you apply what you learn to real-world situations from space planning to client presentations.
At Artemisia College, the government university B.Des program is known for its hands-on approach. You’ll work on workshops, live projects, and guided portfolio building. The curriculum also includes modules in furniture design and product styling, which give you an edge when applying for specialized roles.
By the end of any well-structured course, you’ll walk away with:
- A strong design portfolio
- Working knowledge of design tools
- Experience in conceptualizing and executing design projects
- A clear idea of your area of interest: residential, commercial, or even niche areas like set or retail design
Interior Design Course Fees in India
Course fees can vary quite a bit depending on the type of program, the institute’s reputation, and the city it’s located in. Here’s a general idea of what you can expect to invest in your interior design education.
Degree Programs
- B.Des in Interior Design: ₹70k to ₹2.5 lakhs per year at most design schools
- B.Sc. / B.A. in Interior Design: ₹70,000 to ₹2.5 lakhs per year
- B.Arch with interior electives: ₹1.5 to ₹4 lakhs per year
Diploma Courses
- Basic Diploma: ₹50,000 to ₹1.5 lakhs total
- Advanced or PG Diploma: ₹1 to ₹2.5 lakhs total
These are usually offered by private design schools or institutes with shorter durations.
Certificate & Online Courses
- Short-term and online courses: ₹10,000 to ₹50,000 depending on the course length and specialization
Scholarships and Financing Options
Paying for a design course can feel like a big step, but you have several ways to ease the financial load:
- Merit-based scholarships: Many colleges offer scholarships based on your 12th-grade marks, entrance exam scores, or portfolio quality.
- Need-based financial aid: Some institutions provide partial fee waivers or income-based concessions to students from lower-income households.
- Private design contests: Competitions by design brands or foundations (like FOAID, INIFD, or IIDA) sometimes award scholarships or fee support to winners.
- Government schemes: National and state-level education boards offer scholarships under programs like the National Scholarship Portal (NSP) for students from minority communities, SC/ST backgrounds, or economically weaker sections.
If you’re opting for a full-time program, education loans from banks like SBI, HDFC Credila, ICICI Bank, or Axis Bank are also available. These loans usually cover tuition, books, and living expenses, and repayment begins after the course is completed.
Some colleges offer zero-cost EMI options or monthly installment plans, so it’s worth checking during the admission process.
What Jobs Can You Get After an Interior Design Course?
After completing an interior design course, here are the roles you can expect to explore:
- Interior Designer (Residential or Commercial)
Design homes, offices, retail stores, cafes, and other spaces—handling layouts, furniture, lighting, and overall aesthetics. - Space Planner
Focus on maximizing functionality in spaces like offices, hospitals, or institutions—often working alongside architects. - Furniture or Product Designer
Create custom furniture or decor pieces that suit specific client needs or design styles. - 3D Visualizer / Design Draftsman
Use tools like AutoCAD, SketchUp, or Revit to create technical drawings and realistic 3D models for projects. - Set Designer / Exhibition Designer
Design sets for films, events, exhibitions, or stage productions—ideal for those interested in creative industries. - Design Consultant / Freelancer
Work independently or on a contract basis with real estate firms, boutique hotels, or private clients.
Industries That Hire Interior Designers
- Real estate and construction firms
- Architecture and urban planning companies
- Hospitality (hotels, resorts, cafes)
- Design studios and consultancies
- Retail brands and furniture showrooms
- Film, media, and event production houses
How to Choose the Right Interior Design Course?
With so many options available, choosing the right course can feel overwhelming. But if you break it down based on your goals, strengths, and learning preferences, it gets much easier.
1. Know What You Want from the Course
Ask yourself:
- Do you want an in-depth, long-term career in interior design? → A full-time degree course is the better choice.
- Are you looking for quick skills to enter the job market fast? → A diploma or certificate course might work better.
- Want to test the waters before committing? → Try a short-term or online course first.
2. Consider the Course Structure and Recognition
Look at how the course is designed:
- Does it include practical exposure, studio work, and live projects?
- Are the tools and software taught up to industry standards?
- Is the program recognized by UGC, AICTE, or any government university or body?
A degree from a recognized college often opens more doors when it comes to placements or further education.
3. Research the College’s Strengths
Every design college has its own style and approach. Before applying, check for:
- Quality of faculty and mentorship
- Studio infrastructure and labs
- Internship opportunities and alumni success
- Portfolio support and placement training
4. 1Location, Budget, and Flexibility
Think about whether you want to stay local or move to a design hub like Bangalore, Delhi, or Mumbai. Also, check if the fee structure fits your budget and whether the college offers flexible learning options, scholarships, or loan support.
The right course isn’t just the most popular one, it’s the one that fits you best.
Conclusion
If you’re serious about interior design, now’s a great time to take the first step. Here’s how you can begin:
- Think about your goals: Are you aiming for a full-time career, freelancing, or just exploring a creative side?
- Shortlist the course type: Degree, diploma, or certificate- pick what matches your time, interest, and budget.
- Start building a basic portfolio: Sketch your ideas, experiment with digital tools, or document how you’d redesign a space you know well.
- Explore colleges that align with your goals: Look at their curriculum, mentorship, placement support, and how hands-on their training really is.
If you’re looking for a design school that blends creativity with real-world learning, you can check out Artemisia College’s B.Des in Interior Design. It’s designed for students who want personalized attention, studio exposure, and a solid design foundation.
FAQs:
- Will I be able to put together a portfolio by myself using online resources?
Yes, you can start by sketching ideas, experimenting with free tools like Canva or SketchUp, and working on small personal projects. But if you want a professional, industry-ready portfolio, it’s best to learn under mentors who guide you through real projects. Artemisia’s B.Des program includes portfolio-building as a core part of the curriculum. - Is a one-year interior design course enough to start my career?
A short course can give you a foundation and help you explore your interest, but it may not be enough for roles that require strong technical and conceptual skills. If you’re aiming for long-term career growth or better job roles, a full-time degree course will prepare you more thoroughly. - I’m switching from a different stream. Will I be behind others who studied art or design in school?
Not at all. Most interior design courses start with the basics, so everyone begins at the same level. What really matters is your creativity, willingness to learn, and consistency. Many students from commerce and science backgrounds go on to do very well in design programs. - Can I apply for interior design colleges even if I missed the early application dates?
Yes. Several private colleges have flexible admission timelines and offer direct interviews or portfolio reviews throughout the year. - What kind of real-world exposure do colleges actually provide during the course?
This varies widely. Some courses are mostly classroom-based, while others focus on practical learning. Look for programs that offer studio projects, client simulations, workshops, and software training. - Can I start with a certificate course and switch later?
Yes, that’s a practical way to explore your interest without a big commitment upfront. Many students begin with a short-term course to test their creativity and then decide to pursue a full-time diploma or degree. If you do switch, try to choose a college that allows lateral entry or recognizes prior learning, so you don’t have to start over completely.