To qualify the CDS physical fitness standards for IMA boys, candidates must be in excellent physical and mental health, possessing a minimum height of 157.5 cm (with relaxation for specific regions), a well-developed chest with at least 5 cm expansion, and a proportionate weight matching their age and height chart.
What is the Exam?
The Combined Defence Services (CDS) examination is a prestigious national-level competitive exam conducted biannually by the Union Public Service Commission (UPSC). At Exam Bhai, we recognize this exam as the premier gateway for graduates aspiring to serve as commissioned officers in the Indian Armed Forces. The exam selects candidates for training at the Indian Military Academy (IMA), Indian Naval Academy (INA), Air Force Academy (AFA), and Officers Training Academy (OTA).
For male aspirants aiming for the IMA in Dehradun, passing the written examination is merely the first step. The true test of endurance begins with the Services Selection Board (SSB) interview, which is immediately followed by a rigorous Special Medical Board (SMB) evaluation. The physical fitness standards are non-negotiable, designed to ensure that only those capable of withstanding extreme operational conditions are selected to lead soldiers in battle.
Key Highlights 2026
As we look forward to the upcoming recruitment cycle, staying updated with the latest institutional parameters is vital. The core medical mandates for the Indian Army remain stringent. Here is a summary of the fundamental physical expectations for male candidates targeting the IMA:
- Service Academy: Indian Military Academy (IMA), Dehradun
- Gender Eligibility: Unmarried Male Candidates only
- Basic Height Criteria: 157.5 cm minimum
- Visual Acuity Rules: Hypermetropia limit +3.5D, Myopia limit -3.5D
- Chest Expansion Requirement: Minimum 5 cm expansion required
- Fitness Status: Absence of conditions like flat foot, knock knees, or deviated nasal septum (DNS)
Syllabus 2026
The written portion of the examination determines your entry into the SSB testing phase. To clear the written cutoff, candidates must master three distinct papers. Below is the comprehensive syllabus prescribed for the IMA entrance:
| Subject | Core Topics & Focus Areas |
|---|---|
| English | Vocabulary, Reading Comprehension, Synonyms & Antonyms, Idioms and Phrases, Spotting Errors, Sentence Improvement, Ordering of Words in a Sentence. |
| General Knowledge | Current Affairs (National & International), Indian History, Geography (Physical & Indian), Indian Polity, Economics, General Science (Physics, Chemistry, Biology up to Class 10th level). |
| Elementary Mathematics | Arithmetic (Number System, HCF/LCM, Percentages, Profit & Loss), Algebra, Trigonometry, Geometry, Mensuration (Surface Areas and Volumes), Statistics. |
Exam Pattern
For the Indian Military Academy entry, candidates must appear for all three papers in a single day. The examination is conducted offline via OMR sheets. Understanding the marking scheme helps prevent heavy negative markings.
| Paper | Subject | Number of Questions | Maximum Marks | Duration |
|---|---|---|---|---|
| Paper I | English | 120 | 100 | 2 Hours |
| Paper II | General Knowledge | 120 | 100 | 2 Hours |
| Paper III | Elementary Mathematics | 100 | 100 | 2 Hours |
| Total | Written Stage | 340 | 300 | 6 Hours |
Every correct answer in English and General Knowledge rewards you with approximately $+0.83$ marks, while a correct answer in Mathematics yields $+1.0$ mark. There is a penalty of $1/3$ of the marks assigned to that specific question for every incorrect attempt. To practice managing your time efficiently across these papers, you can practice free mock tests for CDS 2027 on Exam Bhai to build accuracy under real test conditions.
Eligibility Criteria
According to the official guidelines available on the Union Public Service Commission portal (upsc.gov.in), candidates must fulfill distinct age, educational, and physical parameters to be eligible for selection into the IMA.
1. Age Limit & Marital Status
- Candidates must be unmarried males.
- The typical age bracket is 19 to 24 years at the time of commencement of the course.
2. Educational Qualifications
- A candidate must hold a degree from a recognized university or an equivalent qualification.
- Final year students are also eligible to apply, provided they can produce proof of passing by the designated date specified in the official notification.
3. Comprehensive Physical Standards
Medical fitness is assessed under strict military supervision. The standard metrics for male candidates are outlined below:
- Height and Weight: The minimum acceptable height for male candidates is 157.5 cm. For candidates belonging to the North-East region, Gorkhas, Garhwalis, and Kumaonis, a relaxation of 5 cm is granted. Candidates from Lakshadweep receive a 2 cm relaxation.
- Weight Proportion: Weight must be strictly proportionate to height and age as per official army medical tables. A variation of $\pm 10%$ from the standard table is acceptable.
- Chest Criteria: The chest must be well-developed. The minimum range of expansion after deep inspiration must be 5 cm.
- Visual Standards: The candidate's corrected or uncorrected vision must meet the following parameters:
- Uncorrected binocular vision: 6/60 & 6/60
- BCVA (Best Corrected Visual Acuity): 6/6 in the better eye and 6/6 in the worse eye
- Myopia limit: Not more than -3.5D (including cylinder)
- Hypermetropia limit: Not more than +3.5D (including cylinder)
- Color vision standard: CP-III
- General Physical Health: Candidates must not have any history of mental illness. They must be free from physical deformities like knock-knees, flat foot, varicose veins, pigeon chest, or a severely deviated nasal septum (DNS). Hearing must be normal, with the ability to hear a forced whisper from a distance of 610 cm in each ear.
Application Process
Applying for the exam requires completing the Online One Time Registration (OTR) via the official website.
- Visit the official website of UPSC at upsc.gov.in.
- Fill out the One Time Registration (OTR) form if you are a new user.
- Log in using your OTR ID and password to access the active application link for Combined Defence Services.
- Complete Part-I of the application by entering personal details, educational qualifications, and choosing your academy preferences (ensure IMA is your top preference if you want the Army regular commission).
- Complete Part-II by paying the application fee of Rs. 200 (SC/ST candidates are exempted from payment).
- Upload scanned copies of your photograph, signature, and a valid photo identity card as per the prescribed pixel specifications.
- Select your preferred examination center and submit the application form. Take a printout for future reference.
Preparation Strategy
Balancing academic excellence with rigorous physical preparation is the hallmark of a successful CDS aspirant. At Exam Bhai, we advise candidates to follow a structured routine to clear both the written exam and the physical round.
Physical Training Guide
To easily clear the physical evaluation during the medical board, start building endurance early. Focus on achieving these fitness benchmarks:
- Running: Develop the stamina to complete a 2.4 km run within 15 minutes.
- Core Strength: Practice doing a minimum of 20 to 25 regular push-ups and 30 sit-ups in one go.
- Upper Body Strength: Aim to complete 6 to 8 chin-ups (pull-ups) with correct form.
- Agility: Practice jumping over a 9-foot ditch comfortably.
Written Exam Routine
Dedicate regular hours to mock tests and sectional practice. It is highly recommended to practice free mock tests for CDS 2027 on Exam Bhai to systematically analyze your weak areas in Elementary Mathematics and General Knowledge. Focus on the previous five years' question trends to master high-yield topics like Indian Polity, Modern History, and Trigonometry.
Cut-Off Trends
To gauge the level of competition, candidates should examine historical cut-off marks. Based on the published data on upsc.gov.in, the written cut-off marks for the IMA exhibit steady trends depending on paper difficulty.
| Exam Cycle | Written Cut-off Marks (Out of 300) | Final Recommended Candidate Cut-off (Out of 600) |
|---|---|---|
| CDS I 2024 | 135 - 140 | 258 - 264 |
| CDS II 2024 | 130 - 136 | 252 - 258 |
| CDS I 2025 (Expected) | 138 - 143 | 260 - 266 |
| CDS II 2025 (Expected) | 134 - 139 | 255 - 261 |
The final selection cut-off includes the marks scored in both the written exam (300 marks) and the SSB interview stage (300 marks). Aspiring candidates should always aim for at least 20 marks above the written cut-off to maintain a safe merit position. To check where you stand compared to these historical trends, you can practice free mock tests for CDS 2027 on Exam Bhai and view your projected score breakdown instantly.
Frequently Asked Questions
What is the minimum height required for IMA boys in CDS?
The minimum acceptable height for male candidates for the Indian Military Academy (IMA) is 157.5 cm. Certain relaxations apply to candidates from the North-East, Gorkha communities, and hilly regions.
Is Lasik surgery allowed for the Indian Military Academy entry?
Yes, Lasik or corrective refractive surgery is permitted for the IMA entry, provided the candidate underwent the surgery after turning 20 years of age. The surgery must be a stable, uncomplicated procedure with a healthy retina, and a minimum of six months must have elapsed post-surgery before the medical examination.
How much chest expansion is mandatory for selection?
Candidates must have a well-proportioned chest with a minimum expansion capability of 5 cm during deep inhalation. Inadequate chest expansion can lead to temporary medical rejection.
Are tattoos permitted during the SSB and medical examination?
Permanent body tattoos are only permitted on the inner face of the forearm (from inside of elbow to the wrist) and on the reverse side of the palm/back side of the hand. Tattoos on any other part of the body are strictly prohibited.
What happens if a candidate is declared temporarily medically unfit?
If a candidate is declared temporarily unfit by the Special Medical Board (SMB), they are granted a specified timeframe (typically 42 days) to cure or rectify the medical issue (such as being overweight or having minor ailments) and appeal at the designated Appeal Medical Board (AMB).
Can candidates with a slight flat foot apply for IMA?
A severe or rigid flat foot condition is a cause for permanent rejection because it interferes with military duties, marching, and running. Minor cases are evaluated closely by the military orthopedic specialist during the medical board.
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