Deloitte's consulting practice generated over $26 billion in revenue in 2024 — more than McKinsey, BCG, and Bain combined. That's not a typo. While MBB gets the prestige, Deloitte gets the market share. They're the largest consulting firm in the world by revenue, and their case interviews reflect a fundamentally different business model, client base, and hiring philosophy.
If you're treating your Deloitte interview like a discount MBB interview, you'll fail. Not because Deloitte is easier — it's not, in most dimensions — but because they're testing for different things. Deloitte Strategy & Operations (S&O) and Monitor Deloitte (the strategy arm) run cases that are more structured, more implementation-focused, and increasingly more digital than what you'd see at McKinsey or BCG. And then there's the group case interview, which is a format MBB doesn't use at all.
This guide covers the Deloitte interview process in 2026 across S&O and Monitor Deloitte, the digital assessment, how cases differ from MBB, group case interviews, and why Deloitte might actually be a better career move than the firm with the more recognizable name.
[INTERNAL LINK: case interview frameworks]
Key Takeaways (TL;DR)
- Deloitte receives 500,000+ applications annually across all practices, with the consulting arm (S&O and Monitor Deloitte) being the most competitive — acceptance rates for strategy roles range from 2–5%
- Deloitte cases are more structured than MBB cases — interviewers provide clearer guardrails, and the problems tend to be more defined
- Group case interviews are a unique Deloitte format where 3–6 candidates work together on a case while assessors observe — this tests collaboration and leadership simultaneously
- Deloitte uses a digital assessment (immersive online test) as an early screen, replacing traditional aptitude tests
- Monitor Deloitte (the strategy practice) is the closest to MBB in terms of case difficulty and interview rigor — S&O cases tend to be more operations-focused
- The full process typically spans 3–6 weeks for university hires, though experienced hire timelines vary more widely
- Deloitte offers significantly broader practice areas than MBB — from cybersecurity to human capital to technology implementation — which means more diverse case topics
Understanding Deloitte's Consulting Structure
Before diving into the interview, you need to understand Deloitte's structure — because "Deloitte consulting" is not one thing.
The Key Practices
Monitor Deloitte — This is Deloitte's pure strategy practice, born from the acquisition of Monitor Group in 2013. Monitor Deloitte does the type of work most similar to MBB: corporate strategy, growth strategy, M&A strategy, competitive positioning. If you're targeting Monitor Deloitte, your case prep should closely mirror MBB preparation — with some Deloitte-specific adjustments.
Deloitte Strategy & Operations (S&O) — This is the larger practice area covering operations strategy, supply chain optimization, cost transformation, and mergers integration. S&O work tends to be more implementation-focused than pure strategy. Cases here are often more structured and operational.
Deloitte Consulting (broader) — Deloitte also has massive practices in Human Capital, Technology, and Risk & Financial Advisory. These practices may include case interviews, but the cases are typically less analytical and more scenario-based. This guide focuses primarily on Monitor Deloitte and S&O, as those have the most rigorous case interview processes.
Why This Matters for Your Interview
The practice you're interviewing for determines the type of case you'll face:
| Practice | Case Style | Difficulty vs. MBB | Focus |
|---|---|---|---|
| Monitor Deloitte | Strategy-focused, open-ended | 85–90% of MBB difficulty | Market entry, competitive strategy, growth |
| S&O | Operations-focused, structured | 70–80% of MBB difficulty | Cost optimization, supply chain, implementation |
| Human Capital | Scenario-based, less analytical | Lower than MBB | Organizational design, change management |
| Technology | Tech-scenario-based | Variable | Digital transformation, system selection |
If you're interviewing for Monitor Deloitte, prepare as you would for MBB. If you're interviewing for S&O, the case difficulty is slightly lower, but the operational depth is higher. Know which practice has invited you before you prep.
How Deloitte's Interview Process Works in 2026
Deloitte's process varies more by office and practice than MBB firms. That said, the general pipeline for consulting roles looks like this:
Stage 1: Application and Resume Screen
Deloitte receives approximately 500,000+ applications per year across all their practices globally. For the consulting-specific roles (S&O and Monitor Deloitte), the applicant pool is smaller but still enormous — likely 100,000+ for a few thousand positions.
The resume screen at Deloitte is slightly less school-dependent than MBB. While they recruit heavily from target schools, Deloitte has a broader definition of "target" and actively recruits from a wider range of universities, particularly for S&O roles. This is partly because Deloitte is simply larger and needs more consultants — they hire roughly 3–5x the number of entry-level consultants as any single MBB firm.
What gets you past the screen: strong academics (GPA above 3.3 at target schools, 3.6+ at non-targets), relevant experience (internships, leadership roles, analytical work), and a clear articulation of why consulting.
Stage 2: Digital Assessment (Deloitte Immersive Online Assessment)
Deloitte has moved away from traditional aptitude tests toward an immersive online assessment — a gamified, scenario-based evaluation that tests cognitive ability, situational judgment, and behavioral tendencies.
What the assessment includes:
- Situational judgment scenarios — You're presented with workplace situations and asked to choose the most and least effective responses. These assess your behavioral instincts.
- Numerical reasoning — Data interpretation, percentage calculations, and chart reading. Similar to other consulting assessments but integrated into scenarios rather than standalone math problems.
- Verbal reasoning — Reading comprehension and logical argument evaluation.
- Gamified cognitive tasks — Pattern recognition, memory, and decision-making exercises presented in a game-like format.
Key stats:
- The assessment typically takes 60–90 minutes
- Approximately 30–40% of candidates are eliminated at this stage
- The assessment is untimed for some sections, but others have strict time limits — read instructions carefully
- Some offices send the assessment before interviews; others incorporate it into an assessment center day
How to prepare:
- Practice numerical reasoning tests — SHL and Cubiks-style practice tests are the closest proxy
- For situational judgment, study Deloitte's stated values (integrity, commitment to each other, strength from cultural diversity) — the "correct" answers align with these values
- Don't overthink the gamified sections — they're measuring cognitive processing, not strategy
- Complete the assessment in a quiet environment with stable internet. Technical issues during the assessment are more common than candidates expect.
Stage 3: First-Round Interviews (or Assessment Center)
This is where Deloitte diverges significantly from MBB. Depending on the office and practice area, you'll face one of two formats:
Format A: Traditional Interviews (Some offices, particularly for experienced hires)
- 2–3 interviews, each 30–45 minutes
- Mix of fit/competency questions and case interview
- Similar to MBB first rounds, but cases tend to be more structured
Format B: Assessment Center / "Super Day" (Common for university hires in many offices)
- A half-day or full-day event at a Deloitte office
- Typically includes:
- Group case interview (the signature Deloitte format — more on this below)
- Individual case interview (30–45 minutes)
- Competency-based interview (behavioral, values-focused)
- Networking/social component (yes, you're being evaluated here too)
The assessment center format means you're being evaluated across multiple dimensions simultaneously, and by multiple assessors. It's exhausting, but it also means a single weak moment is less likely to derail your entire candidacy.
Stage 4: Final-Round Interviews (Partner Round)
For candidates who clear the first round or assessment center, final rounds involve:
- 1–2 interviews with Partners or Directors (more senior interviewers)
- A more strategic, open-ended case
- A deeper competency/fit discussion
- Sometimes a presentation or written exercise
Final-round offer rates at Deloitte consulting are approximately 50–60% — slightly higher than MBB, reflecting the larger class sizes.
The Group Case Interview: Deloitte's Unique Format
This is the format that catches MBB-focused preppers completely off guard. Group case interviews are unique to Deloitte (and a few other Big Four firms) — MBB does not use them.
How It Works
3–6 candidates are placed in a room together and given a business case to solve as a group. Assessors observe from the side, taking notes on each candidate's behavior and contributions.
Typical structure:
- Individual reading time (5–10 minutes): You receive the case materials — usually a few pages of background information, data exhibits, and key questions. You read and prepare individually.
- Group discussion (20–40 minutes): The group works through the case together, analyzing data, debating approaches, and building toward a recommendation.
- Group presentation (5–10 minutes): Sometimes the group is asked to present their recommendation to the assessors or a "client."
- Individual debrief (optional in some offices): You may be asked individual follow-up questions.
What Assessors Are Evaluating
This is not a case-solving exercise. The case is the vehicle, but the evaluation is about your interpersonal and leadership behaviors:
| Behavior | What It Looks Like | Red Flag |
|---|---|---|
| Collaborative leadership | You move the group forward without dominating. You build on others' ideas. | Steamrolling, talking over people, or dismissing contributions |
| Active listening | You reference what others have said, ask clarifying questions, synthesize different perspectives | Ignoring others, waiting for your turn to talk, repeating points already made |
| Structured thinking | You propose frameworks, organize the discussion, suggest priorities | Being vague, rambling, or failing to add analytical structure |
| Influence without authority | You persuade through logic and evidence, not volume or aggression | Aggressive debating, refusing to concede valid points, passive-aggressive behavior |
| Inclusivity | You draw quieter team members into the discussion | Allowing quieter members to be sidelined, or only engaging with the loudest voices |
| Time management | You keep the group aware of time and ensure you reach a conclusion | Letting the discussion meander without progress toward a recommendation |
Group Case Strategy
Do:
- Volunteer to kick off the structure. Say: "I'd suggest we start by understanding the core question and then work through three areas: [X, Y, Z]. What does everyone think?" This demonstrates leadership without dominating.
- Build on others' contributions: "Building on what [Name] said about pricing, I think we should also consider..."
- Actively include quieter members: "[Name], you mentioned something interesting earlier about the market data — could you walk us through that?"
- Watch the clock and periodically check progress: "We have about 10 minutes left — should we start pulling together our recommendation?"
Don't:
- Dominate the discussion. If you're talking more than 30% of the time in a group of 5, you're talking too much.
- Compete with other candidates. This is not a debate tournament. The assessors are watching how you collaborate, not who "wins."
- Stay silent. Being the quiet observer is just as damaging as dominating. You need to contribute meaningfully.
- Ignore the data. Some candidates get so focused on the group dynamics that they forget to actually analyze the case. You still need to add analytical value.
The key insight most candidates miss: In a group case, the assessors can give offers to all candidates in the group, some of them, or none. You are not competing against the other candidates in your group. You're each being evaluated against Deloitte's standards. This means helping your group succeed helps you succeed.
Deloitte Case Interview: How Cases Differ from MBB
Deloitte cases — particularly at S&O — differ from MBB cases in several systematic ways. Understanding these differences saves you from applying the wrong prep approach.
1. More Structured, Less Open-Ended
MBB cases (especially at BCG) can feel like open-ended research questions where you need to figure out what's even relevant. Deloitte cases typically provide more structure upfront:
- The problem statement is more clearly defined
- Data is presented in organized exhibits rather than requiring you to request specific data
- The interviewer may guide you through sections more explicitly
- There's often a clearer "right answer" than in an MBB case
This doesn't mean Deloitte cases are easy. The structure means the bar for execution is higher — when the framework is partially provided, you're expected to demonstrate sharper analysis within it rather than getting credit for building an elegant structure from scratch.
2. More Implementation-Focused
MBB cases tend to end at "what should the client do?" Deloitte cases frequently extend to "how would the client actually do it?"
Example: An MBB case might ask, "Should our client consolidate their three distribution centers into one?" A Deloitte S&O case might ask the same question but then continue: "If yes, walk me through the implementation timeline, key risks, and how you'd manage the transition with minimal service disruption."
This implementation focus reflects Deloitte's business model. While MBB firms primarily do strategy work and hand off implementation, Deloitte frequently executes end-to-end — strategy through implementation. They need consultants who can think practically about execution.
3. More Industry-Specific Knowledge Expected
MBB interviewers don't expect you to know specific industries. Deloitte interviewers sometimes do — particularly for practice-specific roles. If you're interviewing for Deloitte's healthcare consulting practice, knowing the basics of healthcare economics, payer models, and regulatory landscape gives you a real advantage.
This doesn't mean you need to be an industry expert. But doing 30 minutes of research on the practice area's key industry dynamics can meaningfully improve your case performance.
4. Different Math Emphasis
Deloitte cases generally involve less complex math than McKinsey cases but more applied, business-oriented calculations. You're less likely to face intricate multi-step calculations and more likely to face practical business math:
- ROI calculations
- Breakeven analysis
- Capacity utilization math
- Simple financial modeling (revenue × growth rate × margin)
The math is more "CFO-practical" than "brain-teaser analytical."
5. Broader Topic Range
Because Deloitte's consulting practice covers more ground than MBB, their cases touch a wider range of topics:
- Technology implementation — "Should this bank build a custom CRM or buy Salesforce?"
- Cybersecurity risk — "A client has had a data breach. What should they do in the next 72 hours?"
- Human capital — "This company's attrition rate has doubled. Diagnose and recommend."
- Public sector — "A government agency needs to modernize its IT systems within budget. How?"
This breadth means your preparation should include scenarios that go beyond the classic MBB profitability/market entry/M&A playbook.
[INTERNAL LINK: case interview examples]
Monitor Deloitte vs. S&O: Know the Difference
If you're targeting Deloitte's consulting practice, you need to understand which arm you're interviewing for because the interview experience differs significantly.
Monitor Deloitte (Strategy)
- Case difficulty: Very close to MBB — these are sophisticated strategy cases
- Case format: More open-ended, candidate-led, similar to BCG style
- Hiring bar: Extremely competitive — acceptance rates comparable to MBB (~2–3%)
- What they value: Strategic thinking, structured problem-solving, intellectual rigor
- Typical case types: Market entry, competitive strategy, growth, M&A strategy, pricing
- Career trajectory: Similar to MBB — 2 years as Analyst/Consultant → Senior Consultant → Manager → Senior Manager → Director → Partner
S&O (Strategy & Operations)
- Case difficulty: Moderate to high — structured, with operational depth
- Case format: More structured, interviewer provides more guidance
- Hiring bar: Competitive but broader funnel than Monitor (~4–5% acceptance)
- What they value: Practical thinking, implementation focus, operational rigor
- Typical case types: Cost reduction, supply chain optimization, process improvement, operations strategy, post-merger integration
- Career trajectory: More operational career path with diverse exit options
Which Should You Target?
If you're choosing between Monitor Deloitte and MBB, the relevant comparison is:
| Factor | Monitor Deloitte | MBB |
|---|---|---|
| Work type | Pure strategy | Pure strategy |
| Prestige | Slightly lower (but closing the gap) | Highest in consulting |
| Compensation | 90–95% of MBB at entry level | Highest at entry level |
| Exit opportunities | Excellent — similar to BCG/Bain for most paths | Best overall, especially McKinsey for C-suite |
| Work-life balance | Generally better than McKinsey, comparable to BCG/Bain | Varies — McKinsey is most demanding |
| Case difficulty in interviews | 85–90% of MBB | Full intensity |
| Class size | Larger — more seats available | Smaller — more selective |
| Global network | Largest professional services network | Smaller but more prestigious networks |
| Brand on resume | Strong and improving | Strongest |
Here's the honest take: Monitor Deloitte is a legitimate MBB alternative for strategy work. The work product is comparable, the clients overlap significantly (especially at the senior level), and the exit opportunities are strong. The main gap is perceived prestige — and that gap has been narrowing consistently over the past decade.
For S&O, the comparison is different. You're choosing a more operationally-focused career path with a broader consulting skill set but less pure strategy work. This can actually be advantageous for certain exits — particularly industry roles that value implementation experience alongside strategic thinking.
How to Prepare for Deloitte Case Interviews
Preparation Strategy by Practice
For Monitor Deloitte:
Prepare almost exactly as you would for BCG or Bain. Candidate-led, strategy-focused cases. Master the standard frameworks, practice open-ended cases, and develop your hypothesis-driven approach. Kasie is an AI case interview practice platform built by ex-MBB consultants that simulates realistic interviewer-led and candidate-led cases with structured feedback across six performance dimensions. Since Monitor Deloitte cases closely mirror the MBB format, MBB-calibrated practice translates directly.
For S&O:
Standard case prep frameworks still apply, but supplement with:
- Operations-focused cases (supply chain, cost optimization, process improvement)
- Implementation planning — practice extending your recommendations into "how would you do this?"
- Basic understanding of operational metrics (capacity utilization, throughput, cycle time, Six Sigma concepts)
- More structured case formats where data is provided upfront
For the Group Case:
- Practice working through cases in a group setting. Grab 3–4 friends and run a mock group case.
- Focus on your collaborative behaviors, not just your analytical contributions
- Practice the specific moves: proposing structure, building on others' ideas, managing time, including quiet members
- Record a group session and watch it back — you'll notice behaviors you weren't aware of
[INTERNAL LINK: case interview tips]
The 4-Week Deloitte Prep Plan
Week 1: Fundamentals
- Learn the core case frameworks [INTERNAL LINK: case interview frameworks]
- Take the digital assessment practice tests (SHL-style prep)
- Research which specific practice you're interviewing for (Monitor vs. S&O vs. other)
- Start preparing 3–4 competency interview stories
Week 2: Case Practice
- Practice 2–3 full cases per day
- If targeting Monitor: focus on open-ended, strategy-focused cases
- If targeting S&O: include operations-focused and implementation-focused cases
- Practice data interpretation from exhibits (tables, charts, graphs)
Week 3: Format-Specific Prep
- Run at least 2 mock group case interviews with peers
- Practice full competency interviews (Deloitte's behavioral questions focus on their values: integrity, commitment, diversity)
- Polish your "Why Deloitte?" and "Why consulting?" answers
- Practice implementation-focused extensions: after solving a case, articulate how you'd actually execute the recommendation
Week 4: Final Preparation
- Reduce intensity — 1–2 cases per day
- Do a full mock assessment center day if possible (group case + individual case + competency interview)
- Research your specific Deloitte office and recent projects
- Review industry basics relevant to your target practice area
- Logistics: outfit, travel, schedule. For assessment centers, prepare for a full-day event.
Deloitte-Specific Mistakes to Avoid
1. Treating Deloitte as "MBB Lite"
The biggest mistake. Deloitte's interview process tests different competencies. If you walk in with pure MBB prep and ignore the group case format, the implementation focus, and the values-based competency interview, you'll underperform.
2. Dominating the Group Case
Roughly 20% of candidates get rejected specifically for poor group case behavior — and the most common issue is domination, not weakness. Assessors are evaluating collaboration. You can deliver a brilliant analysis and still get rejected if you steamrolled three other candidates to do it.
3. Neglecting the Competency Interview
Deloitte's competency interview is more values-focused than MBB's behavioral interviews. They explicitly evaluate against Deloitte's stated values. Research these values and ensure your stories demonstrate them naturally.
4. Not Knowing Which Practice You're Interviewing For
"I'm interviewing for Deloitte consulting" is too vague. Monitor Deloitte, S&O, Human Capital, and Technology have different interview formats, different case types, and different evaluation criteria. Know exactly which practice line has invited you.
5. Underestimating the Digital Assessment
The 30–40% elimination rate makes this a real filter. Candidates who dismiss it as "just an online test" frequently fail, especially on the numerical reasoning sections. Treat it with the same preparation seriousness as a math section on the GMAT.
Why Deloitte Might Be the Better Career Move
This section might be controversial, but it's honest: for certain career paths, Deloitte is a stronger platform than MBB.
When Deloitte Wins
1. Technology and digital careers.
Deloitte's technology consulting practice is massive — roughly 40% of their consulting revenue. If you want to work at the intersection of strategy and technology, Deloitte gives you more relevant experience than MBB firms, which are still building their tech practices. The exit opportunities into big tech PM roles, CTO paths, and digital ventures are arguably stronger from Deloitte.
2. Implementation experience.
MBB consultants write the strategy; Deloitte consultants often write the strategy AND execute it. In industry roles post-consulting, hiring managers increasingly value people who've actually implemented change, not just recommended it. According to a 2024 survey by Management Consulted, 68% of F500 hiring managers valued implementation experience as much or more than pure strategy experience when hiring from consulting.
3. Work-life balance.
Deloitte consultants consistently report better work-life balance than their MBB counterparts. Average weekly hours at Deloitte S&O are approximately 50–55 hours, compared to 55–65 hours at MBB firms. This gap compounds over a 2–3 year stint.
4. Broader network.
Deloitte is part of the largest professional services organization in the world — over 450,000 employees globally. The alumni network is massive and spans industries more broadly than MBB's networks, which tend to concentrate in strategy, PE, and startups.
5. Compensation gap is closing.
Entry-level Monitor Deloitte compensation is now approximately 90–95% of MBB levels (base salary + signing bonus + annual bonus). The gap narrows further at senior levels. The comp difference is real but small enough that it shouldn't be the deciding factor.
When MBB Wins
MBB is still stronger for: pure strategy careers, private equity exits, "brand on resume" for the most prestigious post-consulting roles, CEO advisory work, and international mobility between premium offices. If these are your priorities, MBB is worth the harder interview.
Deloitte Interview Timeline and Logistics
For University Candidates
| Stage | Timeline |
|---|---|
| Application deadline | September–November (varies significantly by office and region) |
| Resume screen | 2–4 weeks after deadline |
| Digital assessment | Within 1–2 weeks of screen results |
| Assessment center / first-round interviews | November–February |
| Final-round interviews | 1–3 weeks after first round |
| Offers | Within 1–2 weeks of final round |
| Total timeline | 3–6 weeks from first interview to offer |
For Experienced Hires
| Stage | Timeline |
|---|---|
| Application/referral | Rolling |
| Resume screen | 1–3 weeks |
| Digital assessment (if applicable) | 1 week |
| First-round interviews | 1–3 weeks after screen |
| Final-round interviews | 1–2 weeks after first round |
| Offer | 1–2 weeks after final round |
| Total timeline | 3–8 weeks, highly variable |
Key Stats
- Annual applications (all practices): 500,000+ globally
- Consulting-specific acceptance rate: 2–5% (varies by practice — Monitor is most competitive)
- Digital assessment pass rate: ~60–70%
- Assessment center / first-round pass rate: ~40–50%
- Final-round offer rate: ~50–60%
- Number of interviews: 2–4 total across rounds (plus group case at assessment centers)
- Average interview length: 30–45 minutes individual; 45–90 minutes for group cases
- Entry-level consulting hires per year: Approximately 3,000–5,000 globally (3–5x MBB)
Frequently Asked Questions
What is the Deloitte case interview format?
Deloitte uses a more structured case interview format compared to MBB firms. In Monitor Deloitte (the strategy practice), cases are open-ended and candidate-led, similar to BCG. In S&O (Strategy & Operations), cases tend to be more structured with guided data exhibits and clearer problem boundaries. A distinctive feature of Deloitte's process is the group case interview, where 3–6 candidates solve a case together while assessors evaluate collaborative behaviors and analytical contributions. Many offices use an assessment center format that combines a group case, individual case interview, and competency-based interview in a single day.
What is a group case interview at Deloitte, and how do I prepare?
A group case interview places 3–6 candidates together to solve a business case while assessors observe. You receive 5–10 minutes of individual reading time, then 20–40 minutes of group discussion, sometimes followed by a group presentation. The primary evaluation is behavioral, not analytical — assessors watch for collaborative leadership, active listening, structured contributions, inclusivity, and time management. Key preparation tips: practice in group settings, resist the urge to dominate (~30% speaking time max in a group of 5), actively build on others' ideas, and remember that assessors can give offers to all, some, or no candidates in your group — you're not competing against your groupmates.
How does a Deloitte case interview differ from McKinsey or BCG?
Five key differences: (1) Structure — Deloitte cases (especially S&O) provide more upfront structure and data than MBB. (2) Implementation focus — Deloitte often extends cases into "how would you execute this?" territory. (3) Group format — Deloitte uses group case interviews that MBB doesn't. (4) Topic breadth — Deloitte cases span technology, cybersecurity, human capital, and public sector in addition to traditional strategy topics. (5) Math intensity — Deloitte math is generally more applied/practical and less complex than McKinsey-level quant questions. Monitor Deloitte cases are closest to MBB difficulty (85–90%), while S&O cases are moderately easier but more operationally detailed.
Is Monitor Deloitte as good as MBB?
For pure strategy work, Monitor Deloitte is a legitimate MBB alternative — the work, clients, and exit opportunities are comparable. Entry-level compensation is approximately 90–95% of MBB levels, and the gap narrows at senior levels. Where MBB retains an edge is perceived prestige, certain elite PE exits, and international mobility between premium offices. However, 68% of F500 hiring managers in a 2024 survey valued implementation experience as much as pure strategy experience — and Deloitte provides more of this. For technology-focused careers specifically, Deloitte may actually be stronger than MBB given their dominant tech consulting practice.
What does Deloitte's digital assessment test?
Deloitte's immersive online assessment tests four areas: situational judgment (workplace scenario responses aligned with Deloitte's values), numerical reasoning (data interpretation and calculation), verbal reasoning (reading comprehension and logical argument), and gamified cognitive tasks (pattern recognition and decision-making). The assessment takes 60–90 minutes and eliminates approximately 30–40% of candidates. The numerical reasoning section has the highest failure rate. Prepare with SHL-style practice tests and study Deloitte's stated values (integrity, commitment to each other, strength from cultural diversity) for situational judgment questions.
Should I apply to Deloitte if I also got an MBB interview?
Yes — and many strong candidates do. Deloitte consulting (especially Monitor) interviews are excellent preparation for MBB cases, and having multiple offers gives you negotiating leverage. More importantly, don't assume MBB is automatically better. If you value implementation experience, technology exposure, work-life balance, or a broader professional network, Deloitte may genuinely be the better fit. The prestige gap between Monitor Deloitte and MBB has narrowed significantly, and for many career paths, the Deloitte network and experience breadth is actually more valuable. Apply broadly, then make an informed choice when you have offers in hand.
Deloitte interviews test a different skill set than MBB — and that's not a weakness. The group case format, implementation focus, and broader case topics reflect a consulting practice that's different in kind, not just in prestige. Prepare for what Deloitte actually asks, not for a watered-down version of McKinsey, and you'll perform far better than candidates who treat this as their "safety" interview.