Interior Design
Diploma in Interior Design
Learning Mode
On Campus / Studio-Based
Duration
2 Years (Full Time)
Start date
January, April, July, October
Qualification
Diploma in Interior Design
Fees
Contact Admissions for latest fee structure
(Scholarships and installment plans available)
Location
Raffles International College, Bangkok, Thailand
About the Course
The Diploma in Interior Design at Raffles International College is a studio-based program that develops creative, conceptual, and technical skills needed for success in interior and spatial design. Designed to cultivate both artistic flair and practical know-how, students will engage in projects ranging from residential and retail interiors to hospitality and commercial spaces.
Through real-world assignments, 2D and 3D visual communication, and industry-standard software training, learners will graduate with a professional portfolio that reflects both innovation and design competence.
Whether your goal is to work with an architectural firm, interior consultancy, or launch your own studio, this diploma offers the foundation you need.

Why choose Interior Design at Raffles International Academy?
Industry Connected
Taught by experienced designers and architects, students work on industry-linked briefs and collaborate with real clients during their studies.
Global Opportunities
Join a network of international Raffles campuses and participate in exhibitions, competitions, and cross-campus design initiatives.
Professional Accreditation
The diploma aligns with global interior design standards and is recognised as a pathway to advanced diploma or degree programs.
Course Overview
The Diploma in Interior Design emphasizes the understanding of spatial design, human experience, and technical execution. Students will develop skills in design thinking, drafting, digital modelling, materials knowledge, and sustainability.
By the end of the course, students will have curated a comprehensive portfolio that includes residential layouts, retail spaces, hospitality concepts, and branding-infused interiors.
Course Duration
- Full Time: 2 Years (6 Trimesters)
Each trimester offers focused modules delivered through studio practice, critiques, and digital design labs.
Course Curriculum
Core Modules Include:
- Design Principles
- Interior Design Studio
- Technical Drawing and CAD
- Materials and Finishes
- Colour Theory
- Perspective and Rendering
- Interior Construction and Detailing
- History of Interior Design
- Digital Modelling (3D & BIM)
- Lighting and Furniture Design
- Sustainable Design
- Portfolio Development and Final Project
Learning outcomes include the ability to interpret briefs, develop creative proposals, and present design ideas professionally.
Admission Requirements
- Completion of secondary education or equivalent
- Minimum age: 16 years
- English Proficiency:
- IELTS 5.5 or equivalent
- Raffles English Placement Test (if required)
- Portfolio submission (optional for entry but recommended)
Fees and Funding
Tuition Fee: Contact the Admissions Office
Application Fee: Payable upon enrolment
Scholarships and Payment Options:
- Talent-based scholarships for design applicants
- Early registration discounts
- Flexible tuition payment schedules available
Career Opportunities
Graduates are equipped to enter junior-level roles in:
- Interior Design Firms
- Architecture Studios
- Exhibition and Event Design
- Furniture and Lighting Design
- Retail and Hospitality Design
- Set and Stage Design
Many graduates also continue to the Advanced Diploma or Bachelor’s Degree in Interior Design at Raffles or affiliated universities.
Contact Us
Reach out for any inquiries or assistance needed.