
Union Public Service Commission has issued the notification for the Combined Defence Services Examination (CDS) I 2026. This exam will select candidates for courses at the Indian Military Academy, Indian Naval Academy, Air Force Academy and Officers’ Training Academy. The courses will begin in January 2027 or April 2027. More than 450 posts are available through this examination.
The application window is open from 10 December 2025 to 30 December 2025 till 6 PM. Candidates must confirm their eligibility regarding age, education and marital status before applying. The written exam will be held on 12 April 2026, followed by SSB interviews for shortlisted candidates.
| Organisation | Union Public Service Commission (UPSC) |
| Exam Name | CDS I 2026 |
| Notification No. | 04/2026.CDS-I |
| Courses | IMA, INA, AFA, OTA |
| Exam Date | 12 April 2026 |
| Application Mode | Online |
| Course Start | January 2027 / April 2027 |
All the main information related to CDS I 2026 is given below. Candidates should check the details carefully before filling the form.
| Notification Release | 10 December 2025 |
| Application Start | 10 December 2025 |
| Application Last Date | 30 December 2025 |
| Exam Date | 12 April 2026 |
| Written Result | May 2026 (expected) |
| Course | Vacancies |
|---|---|
| Indian Military Academy (IMA), Dehradun | 100 |
| Indian Naval Academy (INA), Ezhimala | 26 |
| Air Force Academy (AFA), Hyderabad | 32 |
| Officers’ Training Academy (OTA), Chennai (Men) | 275 |
| Officers’ Training Academy (OTA), Chennai (Women) | 18 |
| Course | Educational Qualification | Age Limit |
|---|---|---|
| IMA | Graduation in any discipline | 19–24 years (Born 2 Jan 2003 – 1 Jan 2008) |
| INA | Engineering Degree | 19–24 years (Born 2 Jan 2003 – 1 Jan 2008) |
| AFA | Graduation with Physics and Maths at 12th or B.E./B.Tech | 20–24 years (Born 2 Jan 2002 – 1 Jan 2008) |
| OTA (Men) | Graduation in any discipline | 19–25 years (Born 2 Jan 2001 – 1 Jan 2006) |
| OTA (Women) | Graduation in any discipline | 19–25 years (Born 2 Jan 2001 – 1 Jan 2006) |
| General / OBC | Rs 200 |
| SC / ST | Nil |
| Female Candidates | Nil |
The CDS I 2026 selection process includes:
Apply Online: UPSC Online Portal
Official Notification: DOWNLOAD NOTIFICATION
Official Website: upsc.gov.in





