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Joining the prestigious Indian Armed Forces is a dream for many aspirants across the country. The Combined Defence Services (CDS) examination stands as a gateway to fulfilling this aspiration. However, understanding the eligibility criteria for the CDS exam can be a daunting task for many. That’s where the CDS Eligibility Calculator steps in, serving as a guiding light for candidates navigating through the complexities of eligibility requirements.

What is the CDS Eligibility Calculator?

The CDS Eligibility Calculator is a powerful tool designed to simplify the process of determining one’s eligibility for the Combined Defence Services examination. It takes into account various factors such as age, educational qualifications, and nationality to ascertain whether a candidate meets the prerequisites set by the Union Public Service Commission (UPSC), which conducts the CDS exam.

Understanding Eligibility Criteria:

To comprehend the significance of the CDS Eligibility Calculator, it’s crucial to familiarize oneself with the eligibility criteria prescribed by the UPSC:

  1. Nationality: Candidates must be citizens of India, subjects of Nepal or Bhutan, or Tibetan refugees who came to India before January 1, 1962, with the intention of permanently settling in India. Persons of Indian Origin (PIOs) who have migrated from Sri Lanka, Pakistan, Burma, East African countries of Kenya, Uganda, the United Republic of Tanzania, Zambia, Malawi, Zaire, and Ethiopia or Vietnam with the intention of permanently settling in India are also eligible.
  2. Age Limit: The age limit varies depending on the academy candidates are applying for. For the Indian Military Academy (IMA) and the Officers Training Academy (OTA), candidates must be between 19 and 24 years old. For the Indian Naval Academy (INA), the maximum age limit is 22 years, while for the Indian Air Force Academy (AFA), candidates should be between 20 and 24 years old.
  3. Educational Qualifications: Candidates must hold a bachelor’s degree from a recognized university for admission to IMA and INA. For OTA, a bachelor’s degree from any recognized university is sufficient. For AFA, candidates should have a bachelor’s degree in Engineering from a recognized university or institution.

How Does the Calculator Work?

The CDS Eligibility Calculator operates by inputting relevant data such as age, educational qualifications, and nationality. It then processes this information against the predetermined eligibility criteria established by the UPSC. The calculator provides instant feedback, indicating whether the candidate meets the requirements or if further action, such as acquiring additional qualifications or waiting until eligible, is necessary.

Benefits of Using the CDS Eligibility Calculator:

  1. Saves Time: Instead of manually reviewing eligibility criteria, candidates can quickly assess their eligibility status with the calculator, saving valuable time in the application process.
  2. Accuracy: The calculator ensures accuracy by systematically analyzing candidate data against the UPSC’s criteria, reducing the likelihood of errors or misunderstandings regarding eligibility.
  3. Clarity: By providing clear feedback, the calculator eliminates ambiguity and empowers candidates with the information they need to make informed decisions about their CDS application.
  4. Planning: Candidates can use the calculator to plan ahead, identifying areas where they may need to focus on meeting eligibility requirements in the future.



The journey to a career in the Indian Armed Forces begins with understanding and meeting the eligibility criteria set forth by the UPSC. The CDS Eligibility Calculator serves as a valuable resource, simplifying this process and enabling aspirants to assess their eligibility status efficiently and accurately. By harnessing the power of technology, candidates can navigate through the complexities of eligibility with confidence, unlocking doors to a promising future in the defense forces.

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