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UPSC CDS 1 Exam 2026 Notification: Apply Online for 451 Posts

UPSCCombined Defence Service Examination (I) 2026🕐 Updated: 08/05/2026 - 06:32 PM

Union Public Service Commission (UPSC) has released an official notification for recruitment to the post of Combined Defence Service (CDS) Examination I 2026 for 451 vacancies. The Combined Defence Services Examination (I), 2026 will be conducted by the Union Public Service Commission on 12th April 2026. All eligible and interested male and female candidates can apply online at UPSC official website upsconline.nic.in from 10th December 2025 to till the application last date 30th December 2025 for CDS 1 Examination 2026.

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📅 Important Dates

  • Application Start Date: 10-12-2025
  • Application Last Date: 30-12-2025
  • Exam Date: 12-04-2026

💳 Application Fee

  • SC/ ST/ Female Candidates: Rs.0/-
  • All Other Candidates: Rs.200/-
  • Pay fee through online using Credit Card/ Debit Card/ UPI/ Internet Banking.

👤 Age Limit

  • See Below Course Wise Age Limit
  • (For Age Relaxation See Notification)

📋 Total Post

451

Total Vacancies

CDS Age Limit For Examination 2026

Course NameAge Limit
For IMAUnmarried male candidates born not earlier than 2nd January, 2003 and not later than 1st January, 2008 only are eligible
For Indian Naval AcademyUnmarried male candidates born not earlier than 2nd January, 2003 and not later than 1st January, 2008 only are eligible.
For Air Force Academy20 to 24 years as on 1st January, 2027 i.e. born not earlier than 2nd January 2003 and not later than 1st January 2007. Upper age limit for candidates holding valid and current Commercial Pilot Licence issued by DGCA (India) is relaxable upto 26 yrs. i.e. born not earlier than 2nd January 2001 and not later than 1st January 2007 only are eligible.
For Officers' Training Academy - (SSC Course for men)Unmarried male candidate born not earlier than 2nd January 2002 and not later than 1st January 2008 only are eligible.
For Officers' Training Academy - (SSC Women Non-Technical Course)Unmarried women, issueless widows who have not remarried and issueless divorcees (in possession of divorce documents) who have not remarried are eligible. They should have been born not earlier than 2 nd January 2002 and not later than 1st January 2008.

CDS 1 Recruitment 2026 Eligibility Criteria

Degree of a recognised University or equivalent.

Degree in Engineering from a recognised University/ Institution.

Degree of a recognised University (with Physics and Mathematics at 10+2 level) or Bachelor of Engineering.

Graduates with first choice as Army/ Navy/ Air Force are to submit proof of Graduation/ provisional certificates on the date of commencement of the SSB Interview at the SSB.

Candidates who are studying in the final year/ semester Degree course and have yet to pass the final year degree examination can also apply.

UPSC CDS 1 Vacancy 2026 Details

Course NameNo. of Posts
1. Indian Military Academy, Dehradun - 162nd (DE) Course commencing in January 2027 [including 13 vacancies reserved for NCC 'C' Certificate (Army Wing) holders]100
2. Indian Naval Academy, Ezhimala - Course commencing in January 2027 Executive Branch (General Service)/Hydro [including 06 vacancies for NCC 'C' Certificate (Naval Wing) holders and 01 for Hydro]26
3. Air Force Academy, Hyderabad - (Pre-Flying) Training Course commencing in January 2027 i.e. 221 F(P) Course. [including 03 vacancies reserved for NCC 'C' Certificate (Air Wing) holders through NCC Special Entry]32
4. Officers' Training Academy, Chennai (Madras) 125th SSC (Men) (NT) (UPSC) Course Commencing in April 2027.275
5. Officers' Training Academy, Chennai (Madras) 125th SSC Women (NT) (UPSC) Course commencing in, April 2027.18
Total Post451

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Frequently Asked Questions

What is the last date to apply for UPSC CDS 1 Exam 2026?
The last date to submit your online application for the UPSC CDS 1 Exam 2026 is 30th December 2025.
How many vacancies are available in UPSC CDS 1 2026 recruitment?
There are a total of 451 vacancies notified for the Combined Defence Services Examination (I), 2026.
What is the application fee for the CDS 1 2026 exam?
The application fee is Rs. 200 for general category candidates, while SC, ST, and female candidates are exempted from paying any fee.
What is the educational qualification required for UPSC CDS 1?
Candidates must hold a degree from a recognized university. Specific requirements like Physics and Mathematics at the 10+2 level or an Engineering degree apply depending on the chosen course.
When will the UPSC CDS 1 2026 examination be conducted?
The Union Public Service Commission is scheduled to conduct the CDS 1 examination on 12th April 2026.
Disclaimer: This page is for informational purposes only. Always refer to the official notification before applying. We are not affiliated with any government body or recruitment organization.