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For many STEM applicants, Imperial, Oxford, and Cambridge are among the UK's most competitive and academically rigorous university options. However, while all three demand exceptional academic performance, their approach to the interview stage differs significantly.

If you are preparing for an interview at Imperial or deciding how to divide your interview prep between Imperial and Oxbridge, this guide breaks down everything you need to know.

1. What Are Imperial Interviews Like? 

Imperial College London’s interview process varies across departments, but it generally follows a distinct structure: 

Department-Specific Formats: Some departments (such as Computing or Civil Engineering) hold Applicant Interview Days or Insight Days, which may combine a short 1-on-1 interview with group tasks, Q&As, or departmental tours. Other departments use traditional 1-on-1 or 2-on-1 panel interviews. Note that Medicine uses Multiple Mini Interviews (MMIs). 

Personal Statement Focus: Imperial interviewers are often more likely to discuss projects, reading, super-curricular activities, or work experience mentioned in your application. While Oxbridge interviewers may also draw on these experiences, interviews at Oxford and Cambridge typically move more quickly towards academic problem-solving and subject exploration.

Motivation & Fit: Many candidates are asked about their motivation for studying the subject and their reasons for applying to Imperial. Interviewers want to see that you understand their course structure and possess a strong passion for the field.

Technical & Problem-Solving Questions: You will still face subject-specific technical questions, but these discussions often begin with familiar A-Level or IB concepts and then explore how applicants apply their knowledge to unfamiliar situations.

2. Imperial vs. Oxbridge Interviews: Key Differences

Feature Imperial College London Oxford & Cambridge
Primary Focus Motivations, personal statement, course fit, and core technical concepts. Unseen academic problem-solving and teaching suitability (mock tutorial/supervision).
Number of Interviews Typically 1 interview (or 1 interview day). 2 to 4+ interviews across multiple days/colleges.
Question Style Direct technical questions, discussion on personal statement, and general motivations. Unseen, challenging problems where candidates must "think out loud" with minimal starting hints.
Shortlisting Rate Varies by subject (some departments interview broadly; others rely heavily on test scores like TMUA/ESAT). High interview proportion (~70% at Cambridge, ~50–60% at Oxford).
Tone Often described as more conversational and structured. Highly rigorous academic discussion simulating small-group teaching.

3. How to Prepare for an Imperial Interview

Step 1: Know Your Personal Statement Inside Out

Review everything you submitted on UCAS. If you mentioned reading a specific book, participating in an essay competition, or completing a physics project, be prepared to answer deep-dive questions about what you learned and what challenged you.

Step 2: Practice Core Technical Concepts

While Oxbridge interviews test how you handle unfamiliar material, Imperial frequently tests your mastery of core syllabus principles. Revisit key A-Level / IB Maths, Physics, Chemistry, or Biology topics and practice explaining the "why" behind fundamental formulas or scientific laws.

Step 3: Articulate "Why Imperial?"

Be specific. Research the course modules, research centers, and Imperial's unique STEM-focused culture. Avoid generic answers like "Because it’s highly ranked"; instead, point to specific teaching methods or facilities that appeal to your learning style.

Step 4: Practice Verbalising Your Thinking

Even though Imperial technical questions may start more familiarly than Oxbridge ones, thinking out loud is still essential. If you get stuck on a math or logic problem during the interview, explain your thought process so the interviewer can guide you.

4. Final Thoughts

An Imperial interview is an opportunity to showcase both your academic ability and your genuine passion for science, engineering, or medicine. By balancing technical problem-solving prep with a clear articulation of your personal achievements and motivations, you will be well-equipped to excel.

Get Personalised Advice

If your subject isn't mentioned here, or you want to get bespoke advice on your personal statement draft, get in touch with our expert consultants on + 44 (0) 20 7499 2394 or send us your query at [email protected].

Bespoke Mock Interview Support

Our expert Oxbridge-graduate tutors are still available for mock interview sessions. Book a two-, four-, or six-session package complete with true-to-life mock interviews (organised at your convenience) and both verbal and written feedback.

Book a Private Consultation

Book a Private Consultation with one of our Oxbridge-Graduate consultants for expert advice and assessment of your situation, as well as a bespoke roadmap going into your university applications.

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Our Oxbridge-graduate consultants are available between 9.00 am – 5.00 pm from Monday to Friday, with additional evening availability when requested.

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