What is the Duration of MBBS Course in CBME?
- edicineindia
- Mar 28
- 2 min read
Updated: Apr 9
Have you ever wondered how long it actually takes to complete an MBBS degree under the new Competency-Based Medical Education (CBME) system? With medical education evolving to focus on real-world skills rather than just theoretical knowledge, students and institutions must understand the impact of this shift. What is the duration of the MBBS course in CBME?
This blog will guide you through the structure and timeline of an MBBS degree under CBME, its phases, key learning components, and what this means for aspiring medical professionals.

Understanding CBME: A Shift in Medical Education
CBME was introduced in India in 2019 by the National Medical Commission (NMC) to replace the traditional time-bound medical curriculum. Instead of simply measuring progress through years spent in medical school, CBME ensures that students attain specific competencies before progressing to the next stage.
While the total duration of MBBS remains 5.5 years, including an internship, the way students learn and are assessed has significantly changed. Let’s explore the detailed breakdown of this journey.
Duration of MBBS Course in CBME
A. Phase I (First Year) - 12 Months
Subjects: Anatomy, Physiology, Biochemistry
Early Clinical Exposure (ECE) to connect basic sciences with patient care
Introduction to AETCOM (Attitude, Ethics, and Communication)
Focus on foundational medical skills
B. Phase II (Second Year) - 12 Months
Subjects: Pathology, Pharmacology, Microbiology, Community Medicine
Greater integration of clinical and basic sciences
Continuation of competency-based learning through problem-solving and case discussions
C. Phase III (Final Phase) - 2.5 Years (Divided into Two Parts)
Part I (Third Year) - 12 Months
Subjects: Forensic Medicine, ENT, Ophthalmology, Community Medicine
Increased clinical exposure and hands-on patient care
Part II (Final Year) - 18 Months
Subjects: Medicine, Surgery, Pediatrics, Obstetrics & Gynecology, Orthopedics, and more
Clinical Clerkship (Learner-Doctor Method) where students take responsibility for patient care under supervision
Electives allow students to explore research or specialized fields of interest
D. Internship - 12 Months
Practical, real-world training in various departments
Rotational postings in Medicine, Surgery, Pediatrics, Obstetrics & Gynecology, Community Medicine, and electives
Completion is mandatory for licensing and appearing for NExT (National Exit Test)
Total Duration = 5.5 Years (4.5 Years of Academics + 1 Year Internship)
How CBME Transforms the MBBS Journey
A. Competency-Based Learning Instead of Fixed Time-Bound Education
Unlike the previous rigid time-based system, CBME ensures that students acquire necessary clinical skills before advancing. Students must demonstrate proficiency in practical applications, not just theoretical knowledge.
B. Early Clinical Exposure and Integrated Learning
From the first year, students gain exposure to real patient interactions, case discussions, and practical applications, making learning more relevant and engaging.
C. The Role of NExT (National Exit Test)
CBME aligns with the introduction of NExT, which replaces the final MBBS exam and postgraduate entrance exams. This ensures a standardized competency level across all medical graduates.
Challenges in Adapting to CBME’s Timeline
Increased Assessment Pressure: Regular competency evaluations rather than one-time exams
Faculty Training Requirements: Teachers must adopt new teaching and evaluation methods
Longer Clinical Engagement: More hands-on patient care, requiring infrastructure and faculty involvement
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