33 Interior Designer Interview Questions (+ Sample Answers)

Getting ready for an interior designer job interview, whether you’re the applicant or the one running it, involves being aware of the particular questions that might come up. This article aims to equip candidates and interviewers with a comprehensive understanding of what to expect during the interview process.

  • For Candidates, an interview is a pivotal opportunity to shine. Come prepared with an impressive portfolio and well-practiced answers that showcase your design savvy, practical sensibility, and clear communication skills.
  • For Interviewers, your goal is to craft questions that delve into a candidate’s creative process, technical knowledge, and project experience, distinguishing those who can truly articulate the vision and execute it with finesse for clients.
  • For Mentors and Coaches, guide your mentees to confidently approach interviews, helping them to express their design approach and showcase their project expertise, ensuring they make a memorable impression on future employers.

By presenting a curated set of questions and thoughtful answers, this article serves as a crucial resource for all individuals involved in the interior designer job interview process, paving the way toward a successful engagement for each party with preparedness, clarity, and confidence.

Table of Contents


Skill-Level Determiner Questions

1. How do you balance current design trends with timeless design?

This question evaluates the candidate’s ability to integrate contemporary styles while ensuring the longevity of the design’s appeal. It reveals the designer’s vision and foresight in creating relevant and adaptable spaces over time.

A good answer should include:

  • Discuss how you stay informed about current trends and how you apply them judiciously.
  • Highlight the importance of incorporating classic elements that withstand the test of time.
  • Explain how you customize the blend of trendy and timeless elements based on the client’s preferences.
Sample Answer:

"In my approach to design, I prioritize understanding my client's vision and how they foresee their space evolving in the future. 

Staying updated on design trends is essential, but I use them as an inspiration rather than a template. I carefully select elements from current trends that complement timeless features, such as neutral color palettes or classic layouts, ensuring that even as trends shift, the space will maintain its appeal. 

For instance, in a recent living room project, I incorporated trendy brass accents knowing they could easily be swapped out, while investing in high-quality hardwood flooring recognized for its durability and timeless elegance."

2. Explain your approach to selecting materials for interior finishes, such as flooring, wall coverings, and countertops. How do you balance aesthetics, functionality, and budget?

An interior designer must demonstrate a thorough understanding of the various materials available and the savvy to make selections that look good, are practical for the intended use, and fit within the financial plan for the project.

A good answer should include:

  • Emphasize your knowledge of a wide range of material options.
  • Explain how you evaluate materials for their performance and durability.
  • Describe how you navigate trade-offs to meet budgetary constraints without sacrificing design.
Sample Answer:

"When choosing interior finishes, I begin by considering the client’s aesthetic preferences and the practical demands of the space. For example, in high-traffic areas, I opt for materials known for their durability and ease of maintenance, like porcelain tiles for flooring. I weigh the benefits against the costs and provide my clients with several options that meet both their style and practical needs. 

If budget constraints arise, I recommend prioritizing investment in high-impact areas for quality finishes, while suggesting more cost-effective, yet still visually appealing, alternatives for less focal points."

3. How do you ensure your designs align with the client’s style and preferences while adhering to fundamental design principles?

This question assesses the designer’s ability to create personalized spaces that are both functional and aesthetically pleasing. It highlights the designer’s communication skills and capability to marry client desires with professional standards.

A good answer should include:

  • Show how you prioritize understanding the client’s vision and communicating design concepts effectively.
  • Emphasize the importance of maintaining design integrity and principles.
  • Describe your methodology for integrating client input with professional expertise to produce harmonious designs.
Sample Answer:

"To align the design with my client's preferences, I first conduct a detailed interview to gather their likes, dislikes, and desires for the space. 

Throughout the design process, I ensure clear and consistent communication, often through visual aids like mood boards and sketches. By explaining how certain design principles apply to their preferences, I blend their style with elements like balance, contrast, and harmony to achieve a design that satisfies both their personal taste and functional needs. 

For instance, a recent client favored bold colors; recognizing this, I used a visually pleasing color theory to create a balanced yet vibrant color scheme."

4. Describe a challenging project where you had to balance multiple design principles to create a cohesive and aesthetically pleasing interior. How did you approach it?

This question seeks to understand the designer’s problem-solving abilities and creativity when faced with complex design scenarios. It evaluates the candidate’s depth of knowledge in design principles and their application in real-world projects.

A good answer should include:

  • Select a project that displayed a variety of design challenges.
  • Discuss the principles you needed to consider and how you addressed them.
  • Reflect on what the project taught you about interior design as a balance of art and science.
Sample Answer:

"In a recent multifunctional loft project, I faced the challenge of creating distinct zones within an open space without compromising the flow. To achieve this balance, I played with differing textures and cohesive color schemes to delineate areas visually while maintaining a unified look. Architectural elements such as varying ceiling heights guided the transition between different zones. 

The result was a harmonious, functional environment that respected principles of space planning and visual weight, leaving the client thrilled with a space that catered to their diverse needs."

5. Walk me through your process for creating an effective residential or commercial interior space plan. What factors do you consider?

The ability to develop a space plan is fundamental to interior design. This question explores how a candidate thinks about space allocation and organization to achieve aesthetics and functionality.

A good answer should include:

  • Describe the initial assessment steps, such as measuring the space and identifying its use.
  • Articulate how you apply design theory, like zoning and circulation paths.
  • Discuss how you incorporate client feedback and collaborative planning.
Sample Answer:

"I start with a thorough analysis of the area, taking accurate measurements and noting any existing architectural features. Then, I discuss with the client to understand how they envision using the space. Considering factors like natural light, traffic flow, and the purpose of each zone, I create multiple draft layouts, usually starting with pen and paper for quick iteration. 

After refining the plans with client input, I digitize them for a more precise and detailed presentation. In a recent project, I designed a hybrid home office that required careful consideration of acoustics and lighting to accommodate various activities, ensuring a multifunctional and comfortable space."

6. What software or tools do you use for drafting and rendering interior design plans, and how proficient are you with them?

This question gauges technical proficiency in industry-standard software, which is essential for creating visualizations and plans. It reveals the designer’s ability to keep up with technology and present their ideas effectively.

A good answer should include:

  • List the software or tools you are skilled in and briefly mention your level of expertise.
  • If applicable, talk about any certifications or formal training you have undergone.
  • Explain how these tools enhance your work and benefit the client experience.
Sample Answer:

"I am proficient in several industry-standard software such as AutoCAD for drafting, SketchUp for 3D modeling, and Adobe Photoshop for rendering images. 

I’ve completed certification courses in both AutoCAD and SketchUp, which has streamlined my workflow considerably. With these tools, I can quickly make adjustments based on client feedback, produce realistic visuals, and offer virtual walkthroughs, which ultimately facilitates clearer communication and sets accurate expectations for the final design. 

For instance, in a recent renovation project, the client could visualize and approve the design iterations in real-time, ensuring a smooth decision-making process."

Other Skill-Level Determiner Questions:

  • How do you approach the challenge of optimizing space in a small room or area?
  • How do you handle tight or irregularly shaped spaces to maximize their functionality and aesthetics?
  • How do you ensure accuracy and attention to detail in your technical drawings and renderings to facilitate the construction or implementation process?
  • Can you share an example of a project where you solved a lighting design challenge, such as addressing low natural light or creating dramatic lighting effects?

Behavioral-Based Questions

1. Describe a time when you had to work with a particularly difficult client. How did you handle the situation?

This question evaluates the candidate’s interpersonal skills and ability to handle challenging interactions professionally.

A good answer should include:

  • Highlight your communication skills.
  • Discuss the importance of empathy and understanding.
  • Demonstrate how you maintained professionalism.
Sample Answer (STAR Method):

"In a previous role, I encountered a challenging situation with an indecisive client. My task was to manage their project effectively despite their frequent changes of mind. I actively listened to understand their concerns and provided clear visuals and well-reasoned guidance to help them make decisions. 

My patient approach and clear communication were the key actions I took. As a result, the project was successfully completed to the client's satisfaction, and they later referred new clients to me."

2. Give an example of a time when you had to work under tight deadlines. How did you ensure the quality of your work was not compromised?

This question tests time management skills and the candidate’s commitment to quality under pressure.

A good answer should include:

  • Describe specific time management strategies.
  • Discuss how you prioritize tasks.
  • Mention any extra steps you took to ensure quality.
Sample Answer (STAR Method): 

"I once faced a commercial project with a particularly tight deadline. The situation demanded efficient task management, so I broke down the project into daily goals, prioritizing the most critical decisions. 

My action involved close coordination with vendors and the construction team to prevent any delays. The project was completed on time, and my thorough inspections ensured that the quality met our high standards. This result was well-received by the client and the stakeholders involved."

3. Tell me about a time when you had to make a tough design decision. What was the outcome?

This question aims to understand the candidate’s decision-making process and ability to handle the consequences.

A good answer should include:

  • Discuss how you weighed different options.
  • Explain your thought process and rationale.
  • Reflect on the outcome and any lessons learned.
Sample Answer (STAR Method): 

"During a residential project, I encountered a situation where I had to make a tough decision between a design element that the client was fond of and a more practical option due to budget constraints. The task was to find a balance between the client's desires and the project's financial limitations. 

After a detailed discussion with the client about the pros and cons of each option, we decided on the more practical choice. This honest and consultative approach led to the client being not only grateful for my guidance but also delighted with the end result."

4. Have you ever received negative feedback on a design? How did you respond and move forward?

How a candidate deals with criticism indicates their professional maturity and ability to improve.

A good answer should include:

  • Acknowledge the importance of constructive criticism.
  • Stress the ability to adapt designs based on feedback. Provide examples of how you’ve successfully incorporated client suggestions to demonstrate flexibility.
  • Emphasize using criticism as a chance for creative problem-solving. Show how you dissect feedback to understand and address underlying issues, leading to enhanced designs.
Sample Answer (STAR Method): 

"In a previous role, I dealt with a client who was particularly indecisive and frequently changed their mind, presenting a challenging situation. My task was to guide the project to successful completion despite these challenges. By carefully listening to the client's concerns and providing clear visuals and reasoning, I was able to steer decisions effectively. 

My patience and strategic guidance were the key actions that led to a successful project completion and a satisfied client, who later referred additional clients to me."

5. Give an example of a time when you had to work under tight deadlines. How did you ensure the quality of your work was not compromised?

This question tests time management skills and the candidate’s commitment to quality under pressure.

A good answer should include:

  • Describe specific time management strategies.
  • Discuss how you prioritize tasks.
  • Mention any extra steps you took to ensure quality.
Sample Answer (STAR Method): 

"Faced with a commercial project with a stringent deadline, I had to manage the situation efficiently. My task involved breaking down the project into manageable daily goals and making critical decisions swiftly. To ensure the project stayed on track, I closely coordinated with vendors and the construction team, actively working to prevent any delays. 

This proactive approach resulted in the project being completed on time, and my thorough final inspections ensured the quality met our standards, leading to a positive outcome and client satisfaction."

Other Behavioral-Based Questions:

  • Describe a project where you had to collaborate with a diverse team. How did you ensure effective communication and team synergy?
  • Can you provide an example of a time when you had to adapt to a significant change during a project? How did you manage the transition?
  • Describe a situation where you had an innovative idea that you implemented in a design. What was the result?

Situational-Based Questions

1. Imagine a client requests a design you believe will not work well with the space. How would you handle this situation?

This question assesses the candidate’s ability to navigate client requests while maintaining design integrity.

A good answer should include:

  • Stress the value of honest and professional communication.
  • Explain how you would offer alternative solutions.
  • Emphasize the importance of aligning with the client’s vision while providing expert guidance.
Sample Answer: 

"If a client requests something I believe isn't optimal, I would first listen to understand their vision fully. Then, I would present alternative suggestions that align with their goals, using visuals to help illustrate why these options might be better suited to the space."

2. You’re working on a project and suddenly the budget is cut by 20%. How do you adjust the project scope and communicate these changes to the client?

This scenario examines the candidate’s resourcefulness and ability to renegotiate project terms.

A good answer should include:

  • Emphasize the importance of transparency with the client.
  • Discuss strategies to prioritize essential elements of the design.
  • Highlight your problem-solving skills.
Sample Answer: 

"After a budget reduction, I would assess the project to prioritize essential design elements that have the most impact. I would then consult with the client to discuss adjustments, ensuring they are fully informed and involved in the decision-making process for the revised plan."

3. A contractor has made a significant error in following your design plan, and it’s impacting the project timeline. How do you address this?

This question tests the candidate’s problem-solving and conflict-resolution skills in the face of project setbacks.

A good answer should include:

  • Stress the need for clear communication and collaboration.
  • Describe how you would work with the contractor to rectify the issue.
  • Mention the importance of finding a solution that minimizes the impact on the project timeline.
Sample Answer:

"I would immediately meet with the contractor to understand the error's root cause. Together, we would develop a plan to correct the mistake as efficiently as possible, considering time-effective methods to get back on track while maintaining the integrity of the design."

4. During the final stages of a project, you realize that a selected furnishing item is discontinued. What steps do you take?

This question gauges how the candidate deals with unforeseen inventory issues and their quick thinking in resolving them.

A good answer should include:

  • Highlight your resourcefulness in finding alternatives.
  • Discuss the importance of keeping the client informed and involved.
  • Explain your approach to maintaining the design’s quality and aesthetics.
Sample Answer: 

"I would quickly source alternative options that match the quality and style of the discontinued item. I would present these alternatives to the client, discussing the benefits of each to make an informed decision together."

5. You’re tasked with designing an accessible space for individuals with disabilities. How do you approach this project?

The candidate’s knowledge of accessibility standards and inclusive design is critical in this situation.

A good answer should include:

  • Mention ADA guidelines or equivalent accessibility standards.
  • Discuss the importance of an empathetic and user-centric approach.
  • Emphasize functionality without compromising on style.
Sample Answer: 

"I approach accessible design by familiarizing myself with ADA standards and involving users with disabilities in the consultation process. By understanding their needs, I can incorporate elements like wide passageways, lower countertops, and intuitive layouts to create an inclusive and functional space."

Other Situational Questions:

  • If you notice a discrepancy in the project’s design halfway through execution, what would be your course of action?
  • How would you deal with an urgent request from a client to modify a nearly completed design?
  • Describe the steps you would take if you were assigned to rescue a project that was not meeting the client’s expectations.
  • What would your approach be if a supplier failed to deliver materials on time, potentially delaying the project?

Organizational Fit Questions

1. How do you align your personal design aesthetics with a client’s or company’s brand and vision?

This question explores whether the candidate can adapt their personal style to meet diverse client or company needs.

A good answer should include:

  • Demonstrate flexibility in your design approach.
  • Discuss the importance of comprehending and adapting to the client’s brand.
  • Highlight any research you do to understand a company’s vision.
Sample Answer: 

"While I have my personal design preferences, as an interior designer, my priority is to reflect the client's brand and vision. I thoroughly research their values and incorporate this understanding into my designs, ensuring the final product resonates with their identity."

2. Describe an environment in which you feel most productive and inspired. How does this align with our company culture?

This question determines if the candidate’s ideal work environment matches the company’s.

A good answer should include:

  • Reflect on work environments that have allowed you to thrive.
  • Research the company’s culture beforehand to make relevant comparisons.
  • Be honest but also show a willingness to adapt and find common ground.
Sample Answer: 

"I thrive in collaborative and creative environments where ideas are freely exchanged. From what I've seen, your company values teamwork and innovation, which excites me as I believe such a culture fosters my personal growth and productivity."

3. Can you provide an example of when you successfully adapted to a major change at work? How did this experience shape your adaptability in the workplace?

This question assesses the candidate’s adaptability, a trait valuable in ever-evolving work environments.

A good answer should include:

  • Share a specific instance that showcases your adaptability.
  • Discuss the strategies you used to adapt effectively.
  • Describe any positive outcomes or lessons learned from the experience.
Sample Answer: 

"When my previous firm transitioned to a new design software suite, I took the initiative to master the new tools quickly. I also organized workshops to help my colleagues adapt. This experience taught me to embrace change positively and equipped me with skills to aid others through transitions."

Other Organizational Fit Questions:

  • How do you handle conflict in the workplace, and can you give an example of a conflict you resolved effectively?
  • What motivates you in your work, and how does that align with our mission here?
  • In your view, what constitutes a successful collaboration, and how do you contribute to this success?

Job Interview Tips

  • Create a varied portfolio with before-and-after images, sketches, and mood boards to demonstrate your design process and outcomes. Organize it for visual appeal.
  • Research the company’s design style and past projects to discuss how your skills align with their work.
  • Be proficient in design software like AutoCAD, SketchUp, Adobe Creative Suite, and be ready to discuss your experience with any specified software.
  • Keep updated with the latest design trends and sustainable practices, and be prepared to discuss incorporating these into your work.

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Brenda Calisaan is a psychology graduate who strongly desires to impact society positively. She aspires to spread awareness and knowledge about mental health, its importance, and its impact on individuals and society.

She also has a passion for working with children and hopes to dedicate her career to positively impacting their lives.

Outside of work, Brenda is an avid traveler and enjoys exploring new experiences. She is also a music enthusiast and loves to listen to a variety of genres. When she's not on the road or working, Brenda can often be found watching interesting YouTube videos, such as Ted-Ed content.