CAT vs GMAT — Which MBA Entrance Exam Should You Take?
CAT vs GMAT comparison covering exam pattern, difficulty, fees, preparation, accepted colleges, and which MBA entrance exam suits your career goals.
CAT and GMAT are the two most important MBA entrance exams for Indian students, but they serve fundamentally different purposes. CAT opens doors to IIMs and top Indian B-schools, while GMAT is the gateway to global MBA programs and some Indian schools. ExamHub provides a thorough comparison to help you choose the right exam for your MBA ambitions.
Understanding CAT and GMAT
CAT (Common Admission Test)
CAT is India's premier MBA entrance exam, conducted annually by one of the IIMs on a rotational basis. It is the primary admission criterion for all 21 IIMs and over 1,200 other B-schools across India. CAT is taken by approximately 2.5-3 lakh candidates each year and is one of the most competitive exams in the world. The exam is conducted once a year, typically in November-December.
GMAT (Graduate Management Admission Test)
GMAT is a global standardized test conducted by GMAC (Graduate Management Admission Council). It is accepted by 7,700+ MBA programs across 2,400+ universities in 114 countries. GMAT can be taken year-round at authorized test centers or online. Scores are valid for 5 years, giving candidates flexibility in their application timeline. Several top Indian B-schools including ISB, IIMs (for executive programs), XLRI, and SP Jain also accept GMAT scores.
CAT vs GMAT — Complete Comparison Table
| Parameter | CAT | GMAT |
|---|---|---|
| Conducting Body | IIMs (rotational) | GMAC (USA) |
| Exam Frequency | Once per year (Nov-Dec) | Year-round |
| Score Validity | 1 year | 5 years |
| Registration Fee | 2,400 (General), 1,200 (Reserved) | $275 (~23,000) |
| Exam Duration | 2 hours | 2 hours 15 minutes |
| Mode | Computer-Based | Computer-Based / Online |
| Total Score | Scaled score (0-100 percentile) | 205-805 (new scale) |
| Sections | VARC, DILR, QA (3 sections) | QR, VA, IR, AWA (4 sections) |
| Accepted By | IIMs, 1,200+ Indian B-schools | 7,700+ global programs |
| Negative Marking | Yes (-1 for MCQ) | No negative marking |
| Difficulty Level | Very High (competition-based) | High (absolute scoring) |
| Preparation Time | 6-12 months | 3-6 months |
| Attempts Allowed | Once per year | 5 per year, 8 lifetime |
| Adaptive Testing | No (fixed paper) | Yes (section-level adaptive) |
| AWA/Essay | No | Yes (30-minute essay) |
Exam Pattern — Detailed Breakdown
CAT Exam Pattern
CAT consists of three sections with a total duration of 2 hours:
| Section | Questions | Time | Content |
|---|---|---|---|
| VARC (Verbal Ability & Reading Comprehension) | 24 (16 MCQ + 8 Non-MCQ) | 40 minutes | RC passages, para jumbles, summary, odd sentence |
| DILR (Data Interpretation & Logical Reasoning) | 20 (14 MCQ + 6 Non-MCQ) | 40 minutes | Data sets, caselets, puzzles, arrangements |
| QA (Quantitative Ability) | 22 (14 MCQ + 8 Non-MCQ) | 40 minutes | Arithmetic, algebra, geometry, number systems |
GMAT Exam Pattern
GMAT consists of four sections with a total duration of 2 hours 15 minutes:
| Section | Questions | Time | Content |
|---|---|---|---|
| Quantitative Reasoning | 21 | 45 minutes | Problem solving, data sufficiency |
| Verbal Reasoning | 23 | 45 minutes | Reading comprehension, critical reasoning, sentence correction |
| Integrated Reasoning | 12 | 30 minutes | Multi-source reasoning, table analysis, graphics |
| Analytical Writing | 1 essay | 30 minutes | Analysis of an argument |
Difficulty Comparison
CAT Difficulty
CAT's difficulty is competition-driven. The questions themselves range from moderate to very difficult, but the real challenge is that 2.5-3 lakh highly prepared candidates take the exam, and only top percentiles get calls from premier B-schools. A 99 percentile in CAT means outperforming approximately 2.5 lakh candidates. CAT's DILR section is particularly unpredictable and often determines the final percentile.
GMAT Difficulty
GMAT's difficulty is absolute rather than relative. A score of 700+ (out of 805) is considered competitive for top global programs. The adaptive nature means the test adjusts to your ability level, making it consistently challenging. GMAT's Sentence Correction and Data Sufficiency question types are unique and require specific preparation. The advantage is that GMAT scoring is consistent — a 720 always means the same thing regardless of when you take the test.
Cost Analysis
CAT — Total Preparation Cost
| Component | Cost |
|---|---|
| Registration Fee | 2,400 |
| Coaching (optional) | 30,000-1.5 lakh |
| Test Series | 3,000-8,000 |
| Books | 2,000-5,000 |
| Total (self-study) | 7,000-15,000 |
| Total (with coaching) | 35,000-1.7 lakh |
GMAT — Total Preparation Cost
| Component | Cost |
|---|---|
| Registration Fee | ~23,000 ($275) |
| Official Prep Material | ~8,000-15,000 |
| Coaching/Tutoring (optional) | 40,000-2 lakh |
| Additional Attempts (if needed) | ~23,000 each |
| Total (self-study) | 30,000-40,000 |
| Total (with coaching) | 70,000-2.5 lakh |
Career Outcomes
After CAT — Indian MBA
Top IIM graduates (A, B, C) command average packages of 28-35 LPA with highest packages reaching 1 crore+. IIM placements are predominantly in India, with roles in consulting, finance, marketing, and general management. The IIM brand carries enormous weight in the Indian job market and opens doors to senior leadership positions. For those considering government careers after MBA, SarkariNaukri Blog covers public sector management roles.
After GMAT — Global MBA
Top global MBA graduates (Wharton, Harvard, INSEAD) earn $150,000-$200,000 starting salary in the US/Europe. Indian B-schools accepting GMAT (ISB, IIM executive programs) offer packages of 25-40 LPA. A global MBA provides international career mobility, diverse professional networks, and exposure to global business practices. For tech-focused MBA careers, CodeUp Blog covers product management and tech leadership paths.
Pros and Cons
CAT — Pros and Cons
Pros:- Very low registration fee (2,400)
- Gateway to IIMs — India's most prestigious B-schools
- Extensive free and affordable preparation resources available
- One exam covers 1,200+ B-schools
- Strong alumni network of IIM graduates in Indian industry
- MBA cost at IIMs (20-28 lakh) is lower than global programs
- Only once per year — one chance, high pressure
- Score valid for only 1 year
- Extremely competitive — 3 lakh+ candidates
- Percentile-based scoring means performance is relative
- Limited international recognition
- DILR section can be unpredictable
GMAT — Pros and Cons
Pros:- Take it any time, year-round availability
- Score valid for 5 years — flexible application timeline
- Accepted by 7,700+ programs in 114 countries
- Multiple attempts allowed (5 per year)
- Absolute scoring — consistent and predictable
- Opens doors to global MBA programs and careers
- Expensive registration fee ($275 per attempt)
- Not accepted by most Indian B-schools for regular MBA
- Global MBA programs are significantly more expensive
- Requires specific preparation for unique question types
- Score alone is insufficient — global MBA applications need essays, recommendations, and interviews
- Immigration uncertainty in some countries post-MBA
Who Should Choose What
Choose CAT if: You want to pursue MBA from IIMs or top Indian B-schools, plan to build your career primarily in India, prefer a cost-effective MBA education, are comfortable with high-stakes single-attempt exams, and want to leverage the strong IIM alumni network in Indian industry. Choose GMAT if: You want to pursue MBA abroad (US, UK, Europe, Singapore), plan to build an international career, want flexibility in exam timing and score validity, are targeting ISB or IIM executive programs that accept GMAT, or want to keep your options open across global programs. Take both if: You are unsure about India vs abroad for MBA, want maximum options, or are targeting ISB (which accepts both CAT and GMAT). Many serious MBA aspirants prepare for both exams, as the quantitative and verbal skills overlap significantly.Frequently Asked Questions
Can I use GMAT score for IIM admission?
IIMs accept GMAT scores primarily for their executive MBA programs (PGPX, EPGP) and some international programs. For the flagship 2-year PGP program, IIMs require CAT scores. ISB Hyderabad and Mohali accept GMAT for their regular PGP program.
Which is easier to score well on — CAT or GMAT?
GMAT is generally considered more predictable because scoring is absolute and the test is adaptive. CAT's competition-based percentile system means your score depends on how others perform. However, achieving a top GMAT score (740+) requires strong preparation in unique question formats like Data Sufficiency and Sentence Correction.
Can I prepare for CAT and GMAT simultaneously?
Yes, there is significant overlap in quantitative and verbal preparation. Many students prepare for both exams together, taking CAT in November and GMAT within the same preparation cycle. The additional preparation for GMAT-specific sections (AWA, IR, Data Sufficiency) requires about 4-6 weeks of dedicated practice.
What GMAT score is equivalent to 99 percentile in CAT?
There is no exact equivalence, but a GMAT score of 720-740+ is roughly comparable to CAT 99 percentile in terms of the caliber of programs it opens. For top global MBA programs, a GMAT score above 730 is typically competitive, similar to how CAT 99+ percentile is needed for top IIMs.