1.7 million appear for defence exams — so why is the Indian navy short of officers?

In India, the dream of wearing a military uniform is a motivator for millions. Last year, as many as 1.74 million men and women appeared for the UPSC’s National Defence Academy (NDA) and Combined Defence Services (CDS) examinations. Yet, the Indian Navy is currently reeling under a crisis of manpower, operating with a shortage of nearly 11,000 personnel. There is a 21% shortage in the officer cadre and 18% among sailors. This crisis starts to loom early due to a fractured school educational pipeline where a lack of early career counselling and poor STEM foundations are leaving behind candidates before they even get a chance to compete.

As per the Union Public Service Commission Annual Report 2022-23, the total candidates who appeared for the examination in the defence forces (NDA and CDS) in 2022-23 is nearly 1.75 million. This has increased from a little over 1.23 million in 2021-22 (an increase of about 41.5%) and just over 1.04 million in 2020-21 (an increase of roughly 66.4%). This shows high enthusiasm among the youth of the country to join the armed forces.

Data provided by the UPSC shows the level of attrition in the selection of defence officers. In the notification for the results of the CDS Examination (I) 2025, the UPSC announced, a total of 8,516 candidates qualified in the written examination and are shortlisted for the SSB interview round. However, a much lower number of candidates succeed in the entire recruitment process. Out of the final results of the CDS (I) 2025, the UPSC selected 365 candidates to undergo training in institutions such as the Indian Military Academy, the Indian Naval Academy, and the Air Force Academy, after the written examination and SSB interviews.

However, the number of positions available for naval officers is not high. According to the official notification for the National Defence Academy and Naval Academy Examination (I) 2024 published by the Union Public Service Commission, the total number of vacancies for one examination cycle is 400, out of which the total number of vacancies is 208 for the Army, 120 for the Air Force, 42 for the Navy, and 30 for the Naval Academy.

Even though the number of sanctioned posts for the Indian Navy per year is minuscule, most aspirants who apply face difficulties due to lack of awareness about eligibility criteria. Officials say recruitment continues regularly and measures are being taken to mitigate shortages, but analysts note that structural challenges persist.

An Indian Navy personnel stated, “The relatively lower number of sanctioned posts in the Indian Navy is structurally linked to fleet size, platform requirements, and government approvals rather than arbitrary limitation. Unlike the Indian Army, which is manpower-intensive due to continuous land deployment, the Navy follows a platform-based manpower model where each ship, submarine, or aviation unit has a fixed crew ceiling”.

He further said, “When a new warship is approved and commissioned, the required crew strength is calculated and posts are sanctioned accordingly by the government; only after this administrative and financial sanction does recruitment begin, followed by a rigorous training pipeline. Thus, manpower expansion is synchronised with asset expansion. Importantly, vacancies do exist and aspirants apply in adequate numbers, but recruitment remains tightly structured because sanctioned strength is directly proportional to operational platforms and long-term strategic planning, not merely applicant volume.”

Many aspirants who are well-suited for the service may fail to join the forces. While this affects all three services to varying degrees, the impact is particularly visible in the Indian Navy, where many entry routes require the choice of subjects in school, especially whether to opt or skip Physics, Chemistry and Mathematics. Many technical and operational entries in the Indian Navy mandate these subjects at the senior secondary level, effectively narrowing the pool of candidates well before recruitment begins.

At the heart of the issue is a disconnect between school education pathways and the academic requirements of Indian Navy recruitment. Despite sustained recruitment efforts and strong interest among youth to serve in the Navy, gaps in science education, uneven preparation in Mathematics and limited early awareness about defence eligibility criteria are narrowing the pool of candidates who meet the service’s academic requirements.

One such aspirant shares how this lack of awareness about the subjects affected her career at a much later stage. CDS aspirant Saloni Sharma shared, “I always dreamt of serving the nation, but was not aware about the technical and direct entries and didn’t know that doing humanities would give me limited entries as compared to science.” “If I had known about other entries earlier,” the CDS aspirant sighed, “I would have definitely opted for Science and Maths.”

This is not an isolated case, but rather a part of a larger trend among defence aspirants in general. The problem at hand may not be a lack of motivation or talent, but rather a lack of awareness and academic preparation. In light of this, government data shows that the Navy is still facing manpower issues despite active recruitment efforts.

Official manpower shortages

According to an official written reply by MP Ajay Bhatt in the Lok Sabha, the Indian Navy is facing a significant manpower shortfall. In response to Unstarred Question No. 1005 on 8 December 2023, the Ministry of Defence stated that as of October 31, 2023, the Navy had nearly 1,800 vacancies among officers, against a sanctioned strength of just under 12,000, and a little over 9,100 vacancies among sailors, against roughly 76,650 sanctioned posts. In total, the Navy was short of almost 10,900 personnel, including both officers and sailors.

Officer vacancies amount to about 14.8% of the sanctioned officer strength, while sailor vacancies account for around 11.9% of sanctioned sailor posts. Overall, the combined shortfall represents roughly 12.3% of the total sanctioned strength.

Earlier responses in the Rajya Sabha have also pointed to wider shortages across the three services. Government data indicated that the armed forces collectively faced thousands of vacancies among officers as well as soldiers, airmen and sailors. The Navy itself comprises roughly one lakh uniformed and civilian personnel, according to official information published by the Ministry of Defence. The uniformed strength is around 69,000, with shortages estimated at roughly 21% for officers and 18% for sailors, while civilian personnel, who form the backbone of maintenance and technical support, also face significant gaps.

Recruitment trends do not close the gap

The same MoD response also showed that:

● In 2021, the Navy inducted 323 officers and 5,547 sailors.

● In 2022, it inducted 386 officers and 5,171 sailors.

While these numbers reflect ongoing recruitment, they have not been sufficient to offset vacancies or meet growing organisational needs.

Technical criteria and educational demands

Recruitment into the Indian Navy, especially in technical roles, is based on minimum educational requirements that need to be met by the education infrastructure. For example, the requirements for one of the major recruitment schemes of the Navy, Agniveer SSR (Senior Secondary Recruit), are as follows:

● 10+2 qualification with Mathematics and Physics from a recognised board, scoring at least 50% aggregate marks; or

● Three-year engineering diploma in the relevant field; or

● Two-year vocational course with Physics and Mathematics.

These parameters underscore the foundational STEM competence required even at the entry levels. However, according to education experts, a large number of students in India tend to drift away from science streams after Class 10 due to academic pressure, the cost of defence coaching, or a lack of familiarity with defence jobs, thus, limiting their chances of qualifying for various entry options in the defence forces.

Similarly, defence coaching institutes often face situations where candidates approach them only to realise that their school subject choices have already narrowed down their chances. On the other hand, Retd Cdr. Satish Kumar Yadav, a senior naval officer, points out that while the curriculum structures of CBSE and ICSE match up well with exams like NDA, the level of competitive preparedness tends to vary significantly.

He argued, “The curriculum exists, and is broadly adequate. However, in recent NDA cycles, more than 500,000 to 600,000 candidates applied. About 6,000-8,000 qualified in the written test, and finally, only 400-500 were shortlisted after the SSB interview. This trend shows that the level of understanding and competitiveness is vastly different.” He added, “The gap, therefore, may not lie in the availability of the curriculum but in the outcome of performance.”

Foundational STEM strength matters more than ever

Retd Cdr. Yadav said that the Indian Navy has transformed itself into a ‘Builder’s Navy’ under the aegis of Aatmanirbhar Bharat, operating a fleet of highly indigenous, advanced and versatile platforms. These warships are equipped with sophisticated propulsion systems, integrated combat management systems, and electronic warfare suites designed for high-intensity networked-centric warfare. Such advanced systems don’t require much technical knowledge for entry due to a highly advanced training framework. Therefore, roles in the Navy require a strong academic foundation in Physics, Chemistry and Maths to manage marine engineering, weapon systems and sensors.

When entry is through the JEE (Mains) exam, Retd Cdr. Yadav further said, to fill technical branches from a pool of applicants exceeding 100,000-120,000 every year, national norms lay down the bare minimum requirements. However, the level of conceptual knowledge among such entrants may vary.

Retired naval officer Commodore (Retd.) Yogesh Pandey stated, “Though the motivation level among youngsters is high, the academic foundation to join the technical branches of the Navy is missing in a majority of school children. The Navy is a highly technical force. While youngsters are motivated to join the Navy, a majority of school children lack a strong foundation in Mathematics, Science, and Problem-Solving Skills, which is a major problem faced by the selection team.” “While the best-performing science students often choose engineering, IT, or private-sector careers, leaving the armed forces with a smaller pool of technically trained candidates,” he added.

(The second part of this story, which elaborates on the reasons behind this gap will be live tomorrow.)

(Uttkarsha Shekhar is an independent journalist whose interests span defence, science, environment, education, entertainment and fashion.)

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