How to Prepare for an Interview at BCG

Landing an interview with the Boston Consulting Group (BCG) is a significant achievement in itself. However, the real challenge lies in preparing for the interview effectively to stand out among other exceptional candidates. BCG is known for its rigorous interview process that evaluates both your problem-solving skills and cultural fit. In this blog, we will guide you through a comprehensive roadmap to help you prepare thoroughly and confidently for your BCG interview.

Understand BCG's Values and Culture

Before you dive into interview preparation, take the time to understand BCG's core values, mission, and company culture. Familiarize yourself with BCG's website, read about their history, and get a sense of the type of work they do and the industries they operate in. This knowledge will not only help you tailor your responses but also demonstrate your genuine interest in the firm.

Review Your Resume and Application

Expect questions about your resume and experiences during your interview. Be ready to discuss your accomplishments, leadership roles, and the impact you made in previous positions. Practice concise and engaging storytelling that highlights your skills, challenges, and results achieved. If you need help with your resume, book a session with us and we can pair you with an expert in resume crafting. 

Master the Case Interview

BCG is renowned for its case interview approach, where you'll be presented with real-world business problems to solve. Practice is key to excelling in case interviews. Start with the basics by reading books like "Case in Point" by Marc P. Cosentino and solve practice cases from BCG's website and other resources. Focus on structuring your approach, breaking down complex problems, and demonstrating your analytical skills. Remember to communicate your thought process clearly.

Do’s and Don’ts for Your Case Prep


  • Listen to the interviewer, ask questions, and be yourself.
  • Structure the problem and develop a framework.
  • Generate a hypothesis and explore options creatively.
  • Synthesize your thoughts and draw conclusions from your analysis.
  • Think before speaking and demonstrate business judgment.


  • Hold back or hide your thought process.
  • Rush into analysis without developing an understanding of the problem.
  • Defend your solution at all costs.
  • Panic if the answer is not apparent. They are assessing your approach.
  • Circulate cases, use advanced knowledge, or stick to an artificial framework 

Interview Tips from BCGers

  • While it will be a conversational interview, you will be expected to drive the discussion.
  • Practice, practice, practice - doing it live is best. 
  • Prioritize quality over quantity when it comes to practicing your cases.
  • Don’t only practice what you’re good at. Analyze your weaknesses and practice those. 
  • If you’re asking yourself how many cases should I do - do as many as it takes to get comfortable.
  • Enjoy yourself - Showing enthusiasm during the case interview will demonstrate that you will enjoy doing the job.
  • Start preparing early. Rather than waiting until you receive an interview invite to start preparing for the process, start when you apply. 
  • Find people to practice With. Practicing for a case interview with other people is incredibly valuable. BCG offers a variety of case prep events and workshops, but it’s good to try to practice with your peers.
  • Take your time. Don’t feel pressured to answer a question straight away. Ask your interviewer if you could take a moment to think about the question you were just asked. It helps you give the best answer possible if you slow down.
  • One of the most important tips is focusing on understanding the case context. It sounds simple, but it is so easy to assume that you understand what a case is, jump into a structure, and then a few minutes later find yourself lost. It is far better to focus on understanding the case rather than giving the right answer because developing that understanding will lead to a good answer. 

Refine Your Problem-Solving Skills

Problem-solving is at the heart of consulting, and BCG will be looking for candidates who can tackle complex issues creatively. Practice mental math, estimation, and logical reasoning exercises to sharpen your quantitative skills. Additionally, work on your ability to think critically and generate innovative solutions.

Behavioral Interviews

In addition to the case interview, BCG conducts behavioral interviews to assess your fit within the company culture. Prepare stories that showcase your teamwork, leadership, adaptability, and communication skills. Use the STAR (Situation, Task, Action, Result) framework to structure your responses effectively.

Industry and Market Research

Stay updated on industry trends, market dynamics, and current events. This knowledge can be crucial when discussing cases related to specific industries. Read business publications, reports, and BCG insights to gain a broader perspective on the business landscape.

Mock Interviews and Feedback

Engage in mock interviews with friends, mentors, or professional coaches familiar with the consulting interview process. Constructive feedback will help you identify areas for improvement and build your confidence. Use these mock interviews to practice your case-solving skills, refine your communication, and learn how to manage interview pressure. Wizco can help you prepare with experts at BCG. Book your session here

Develop a Question Arsenal

At the end of the interview, you'll likely have the opportunity to ask questions. Prepare thoughtful questions demonstrating your interest in BCG's work, culture, and opportunities for growth. Avoid asking questions that can be easily answered by browsing the firm's website. The questions you ask and interactions you have at the end of your interview can really help you understand if you are a fit for BCG.


Preparing for an interview with Boston Consulting Group requires dedication, practice, and a deep understanding of the firm's values and expectations. By mastering case interviews, honing your problem-solving skills, and showcasing your cultural fit, you can significantly increase your chances of success. Remember, interview preparation is not just about acing the questions but also about showcasing your genuine passion for joining the BCG team. Good luck on your journey towards a rewarding consulting career!