CDS 1 2026 Notification Released – Apply Online for 451 UPSC CDS Vacancies
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CDS 1 2026 Notification Released – Apply Online for 451 UPSC CDS Vacancies

UPSC has released the CDS 1 2026 notification for 451 vacancies in IMA, INA, AFA, and OTA. Candidates can apply online from 10 to 30 December 2025. Check eligibility, exam dates, syllabus, pattern, and the complete selection process.

Applications open·Dec 10, 2025·451 vacancies

Applications for this role have closed.

Last date to apply was Dec 30, 2025

Deadline: Dec 30, 2025 · Last date approaching

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Vacancy count, salary, fee, age limit, selection process, and qualification details are included below.

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CDS 1 2026 Notification Out

The Union Public Service Commission (UPSC) has officially released the CDS 1 2026 Notification for 451 officer-entry vacancies, as confirmed in the vacancy table on page 4 of the notification 

UPSC

. The CDS exam offers aspirants the opportunity to join the Indian Army, Navy, Air Force, and OTA as commissioned officers.

The application window is open from 10 December to 30 December 2025, and the written exam will be held on 12 April 2026. Eligible candidates should apply early to avoid last-minute issues.


CDS 1 2026 - Highlights

ParticularsDetails
Exam NameCombined Defence Services Examination (CDS 1 2026)
Conducting AuthorityUPSC
Vacancies451
PostsIMA, INA, AFA & OTA
Exam ModeOffline (Pen & Paper)
Selection StagesWritten Test + SSB Interview + Medicals
Official Websiteupsc.gov.in

CDS 1 2026 - Important Dates

The important dates mentioned in the notification and summary:

EventDate
Notification Release10 December 2025
Application Start10 December 2025
Last Date to Apply30 December 2025 (6 PM)
Exam Date12 April 2026
Admit Card1 week before exam
Written ResultWithin 15-20 days of exam

CDS 1 2026 Vacancy Details

The detailed vacancy distribution is provided in page 4 of the official PDF 

UPSC

:

AcademyVacanciesCourse CommencementEligibility
IMA Dehradun100Jan 2027Graduation
INA Ezhimala26Jan 2027Engineering Degree
AFA Hyderabad32Jan 2027B.Tech OR Graduation with Physics & Maths (10+2)
OTA Chennai (Men)275April 2027Graduation
OTA Chennai (Women)18April 2027Graduation
Total451

Eligibility Criteria for CDS 1 2026

Eligibility details cross-verified from pages 7-9 of the notification 

UPSC

.


1. Educational Qualification

AcademyQualification Required
IMAGraduation in any stream
OTA (Men & Women)Graduation in any stream
INAEngineering Degree (B.E/B.Tech)
AFAB.Tech OR Graduation with Physics & Maths at 10+2

2. Age Limit

As per the rules listed on page 7:

AcademyAge Limit
IMA19-24 years
INA19-22 years
AFA19-24 years
OTA19-25 years

3. Nationality

  • Citizen of India
    OR
  • Subject of Nepal/Bhutan
    OR
  • Tibetan refugee (before 1 Jan 1962)

4. Marital Status

  • Unmarried males for IMA, INA & AFA
  • Unmarried male & female candidates for OTA

CDS 1 2026 Application Fee

As per details on page 9:

CategoryFee
General / OBC₹200
SC / ST / FemaleNo Fee

CDS 1 2026 Salary Details

Approximate monthly in-training stipend & post-commission salary:

PostSalary / Stipend
Officer Cadet (Training)₹56,100 per month
After Commission (Lieutenant)₹56,100 - ₹1,77,500

CDS 1 2026 Selection Process

The CDS recruitment process involves three stages, also detailed under Appendix-II (page 20):

1. Written Exam

  • Objective type
  • Negative marking applicable
  • Three papers for IMA/INA/AFA
  • Two papers for OTA

2. SSB Interview

Includes:

  • OIR tests
  • Psychology tests
  • GTO tasks
  • Personal Interview

3. Medical Examination

Candidates recommended by SSB undergo a detailed medical check.


Important Links

PurposeLink
Official UPSC Websitehttps://upsc.gov.in
CDS Online Applicationhttps://upsconline.nic.in
CDS 1 2026 Notification PDFNotification link
Applications open·Dec 10, 2025·451 vacancies

Applications for this role have closed.

Last date to apply was Dec 30, 2025

Deadline: Dec 30, 2025 · Last date approaching

Frequently Asked Questions

1. When was CDS 1 2026 notification released?
The notification was released on 10 December 2025.
2. How many vacancies are announced for CDS 1 2026?
UPSC has announced 451 vacancies, as shown in the official PDF (page 4)
3. What is the last date to apply for CDS 1 2026?
The last date to apply is 30 December 2025 (6 PM).
4. What is the exam date for CDS 1 2026?
The written exam will be conducted on 12 April 2026.
5. Is there any application fee for females?
No. Female candidates are exempt from paying the application fee.
6. Can women apply for IMA or AFA through CDS?
No. As per UPSC rules, women can apply only for OTA, not IMA/INA/AFA.
7. Is engineering mandatory for AFA?
No. Candidates with Graduation + Physics & Maths at 10+2 can also apply.
8. What is the selection process for CDS?
Written exam SSB interview Medical fitness test
9. Is there negative marking in CDS?
Yes, CDS has negative marking for wrong answers.
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