Summer Intern applicants have rated the interview process at Boston Consulting Group with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 86.7% positive. This is according to Glassdoor user ratings.
Candidates applying for Summer Intern roles take an average of 28 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Boston Consulting Group overall takes an average of 31 days.
Common stages of the interview process at Boston Consulting Group as a Summer Intern according to 1 Glassdoor interviews include:
Group panel interview: 33%
Skills test: 33%
Other: 33%
Here are the most commonly searched roles for interview reports -
Was asked hypothetical question about my estimate of a national sized market. The interview was for a consultant position but I was asked this question without any preparation. Obviously they wanted to see how you would think, but I was insulted they wanted to see my thinking process for a question that one can search on Google for more accuracy.
Interview questions [1]
Question 1
Hypothetical question for an estimate of a national sized market
I applied online. I interviewed at Boston Consulting Group
Interview
First: CV review; Second: Online Case Game (Casey, done individually while connected on a Teams meetings with other candidates); Third: First-round interviews (2 interviews back-to-back); Last: Final-round interviews (2 interviews with Partners back-to-back).
I applied online. The process took 2 months. I interviewed at Boston Consulting Group (Lisboa, Lisboa) in Mar 2026
Interview
Standard MBB recruitment process. After the screening and online test there were 2 rounds, each with two interviews each. 5/10 min behavioral and a case study regarding tha banking and telecom sector for the remainder of the interview.
I interviewed at Boston Consulting Group (Boston, MA)
Interview
The interviewer began with two behavioral questions about past teamwork and handling pressure, followed by a market‑sizing case. I was encouraged to think aloud, ask clarifying questions, and summarize my approach at each step. The conversation ended with time for my questions about the role and team culture.