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UPSC CDS I & II

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LATEST UPDATE

UPSC official Notification for CDS I Examination 2026 Released on 10-12-2025, to fill 451 Vacancies are announced for admission to the Indian Air Force, Indian Military Academy, Indian Naval Academy, and Officers’ Training Academy for courses commencing in April 2026. Interested Candidates can apply online from 10/12/2025 to 30/12/2025. As per the UPSC Calendar 2026, the CDS I 2026 exam is scheduled for 12th April 2026.



IMPORTANT DATES

The UPSC CDS I 2026 notification was released in December 2025, with the application window open till 30 December 2025. The written examination is scheduled for 12 April 2026, and the admit card is expected in the first week of April 2026. Candidates should regularly check the official UPSC website for updates related to admit cards and results.

Events

Dates

CDS Notification Release Date

10/12/2025

CDS Online Registration Start Date

10/12/2025

CDS Apply Online Last Date

30/12/2025

Fee Pay Last Date

30/12/2025

CDS Application Form Correction Window dates

As per the schedule

CDS Exam Date

12/04/2026

CDS Result

To Be Updated Soon 


VACANCY DETAILS

The Union Public Service Commission (UPSC) officially published the CDS I Notification 2025 on 10th December 2025, along with the CDS I Application Form 2025. A total of 451 vacancies have been announced for admission to the Indian Air Force, Indian Military Academy, Indian Naval Academy, and Officers’ Training Academy, for courses starting in October 2026.

Name of the Academy

Number of Vacancies

Indian Military Academy, Dehradun

100

Indian Naval Academy, Ezhimala

26

Air Force Academy, Hyderabad

32

Officers’ Training Academy, Chennai (Madras) SSC Men

275

Officers Training Academy, Chennai SSC Women

18

Total Vacancies

451



SALARY STRUCTURE

The stipend given during the training in the respective academies is Rs 56,100 per month. The training period is not treated as the commissioned service. Once the candidates are commissioned successfully, the CDS salary of officers will be in the pay matrix of level 10 and will be liable to get all the arrears remaining based on their pay matrix with effect from their training period.

The table below highlights the CDS Salary based on different Ranks:

CDS Salary & Pay Scale

CDS Ranks

CDS Pay Scale

Pay Level

Lieutenant

Rs 56,100/ to 1,77,500/ Per month

Level 10

Captain

Rs 61,300/ to 1,93,900/ Per month

Level 10B

Major

Rs 69,400/ to 2,07,200/ Per month

Level 11

Lt Colonel

Rs 1,21,200/ to 2,12,400/ Per month

Level 12A

Colonel

Rs 1,30,600/ to 2,15,900/ Per month

Level 13

Brigadier

Rs 1,39,600/ to 2,17,600/ Per month

Level 13A

Major General

Rs 1,44,200/ to 2,18,200/ Per month

Level 14

Lieutenant General HAG Scale

Rs 1,82,200/ to 2,24,100/ Per month

Level 15

HAG+Scale

Rs 2,05,400/ to 2,24,400/ Per month

Level 16

VCOAS/Army CDR/ Lieutenant General (NFSG)

Rs 2,25,000/ (fixed) Per month

Level 17

COAS

Rs 2,50,000/ (fixed) Per month

Level 18

Other Allowances Risk and Hardship allowance has been introduced by the 7th CPC under which an individual gets his entitled allowance as per risk and hardship of the area where he/she is serving.

Dress allowance Rs. 25000/- Rate will be enhanced by 25% each time DA is increased by 50%.

Transport Allowance (TPTA): Pay Level  – 10 and above, Higher TPTA Cities (Rs. Per month) – Rs. 7200+DA thereon, Other Places (Rs. Per month) – Rs. 3600+DA thereon

Children Education Allowance: Rs.2813/-per month per child for two eldest surviving only. CEA is admissible from Nursery to 12th Class.




HOW TO APPLY

Completing the CDS I Application process for CDS 2026 is the initial step in applying for recruitment through the Combined Defence Services exam. Follow the step-by-step procedure outlined below to ensure a smooth application process.


Step 1: Visit the Official UPSC Website

Go to the official UPSC website

Alternatively, you can directly access the CDS I 2026 application page via upsconline.nic.in.


Step 2: Read the CDS I 2026 Notification

Carefully read the CDS I6 2025 Notification to understand eligibility criteria, important dates, and other relevant details.

This will ensure you meet the necessary qualifications and follow the correct procedure.


Step 3: Register on the UPSC Portal (If Not Already Registered)

If you don’t have an existing account, click on the New Registration link on the UPSC online portal.

Fill in personal details such as name, date of birth, and contact information.

Create a username and password, which will be used for future login and application.


Step 4: Fill in the Application Form

After successful registration, log in to your account using the username and password.

Select the CDS I 2026 examination from the list of available exams.

Fill in the application form with accurate details, such as:

Personal information (name, father’s name, address, etc.)

Educational qualifications

Choice of Academy (IMA, INA, AFA, OTA)

Upload scanned copies of photographs and signatures as per the specifications mentioned.


Step 5: Pay the Application Fee

Choose your preferred payment method (online via net banking, credit/debit card, or through offline challan at a bank).

The application fee is typically Rs. 200 for male candidates (SC/ST/Female candidates are exempted).

After completing the payment, you will receive a confirmation of the transaction.


Step 6: Submit the Application

Review the application form thoroughly to ensure all details are correct.

Once satisfied, click the Submit button to complete your application.

Take a printout of the application form and payment receipt for future reference.




EXAM CENTERS

The Combined Defence Services Examination II will be conducted at various centers. Candidates are required to select their preferred exam center while filling out the CDS II application form. Below is a list of the centers mentioned in the previous notification. Any updates, including additions or removals of centers, will be provided here.

CDS I Exam Centers 2026

Agartala

Ghaziabad

Navi Mumbai

Agra

Gorakhpur

Panaji (Goa)

Ajmer

Gurgaon

Patna

Ahmedabad

Gwalior

Sri Vijaya Puram (Port Blair)

Aizawl

Hyderabad

Prayagraj (Allahabad)

Aligarh

Imphal

Puducherry

Almora (Uttarakhand)

Indore

Pune

Anantapur (Andhra Pradesh)

Itanagar

Raipur

Chhatrapati Sambhajinagar Aurangabad (Maharashtra)

Jabalpur

Rajkot

Bengaluru

Jaipur

Ranchi

Bareilly

Jammu

Sambalpur

Bhopal

Jodhpur

Shillong

Bilaspur (Chhatisgarh) 

Jorhat

Shimla

Chandigarh

Kargil

Siligudi

Chennai

Kochi

Srinagar 

Coimbatore

Kohima

Srinagar (Uttarakhand)

Cuttack

Kolkata

Thane

Dehradun

Kozhikode (Calicut)

Thiruvananthapuram

Delhi

Leh

Tiruchirappalli

Dharamshala

Lucknow

Tirupati

Dharwad

Ludhiana

Udaipur

Dispur

Madurai

Varanasi

Faridabad

Mandi

Vellore

Gangtok

Mumbai

Vijayavada

Gaya

Mysore

Vishakhapatnam

Gautam Buddh Nagar

Nagpur

Hanumakonda (Warangal Urban)




ADMIT CARD

 The CDS I Exam 2026 is scheduled for April 12, 2026, and its admit cards will likely be released by the UPSC around the first week of April, specifically around April 2, 2026, with direct download links available on the UPSC website a few days before the exam 

  1. Availability

Admit cards will be issued 3 weeks before the examination date.

Available only on UPSC official website – upsconline.nic.in / upsc.gov.in.

No hard copy will be sent by post.


  1. How to Download

Visit the UPSC website.

Click on “E-Admit Card: CDS I 2026” link.

Login using: Registration ID / Roll Number, and Date of Birth.

Enter Captcha – Submit.

Download and print the admit card.


  1. Details Mentioned on Admit Card

Candidate’s Name, Roll Number, Registration ID

Photograph & Signature

Exam Date & Time

Exam Centre & Address

Important Instructions (items allowed & prohibited)


  1. Documents to Carry on Exam Day

Printed copy of Admit Card

Valid Photo ID proof (original) – Aadhaar / Voter ID / Driving Licence / Passport / PAN card, etc.

Black ballpoint pen (mandatory for marking answers in OMR sheet).


  1. Important Instructions

Reach exam centre at least 30 minutes early.

Entry closes 10 minutes before exam starts.

Follow dress code & instructions strictly (no electronic gadgets allowed).

Admit card must be preserved till SSB Interview & final selection.




EXAM RESULT

The UPSC is expected to announce the CDS I Result 2026 by May 2026 on the official website. The result will include details such as the roll numbers of the recommended candidates, their All India ranks, and the qualifying marks. Separate merit lists will be prepared for each academy, including IMA, AFA, Navy, INA, SSC (Men), and SSC (Women).


  1. Declaration of Result

UPSC declares result in two stages:

Written Examination Result

Final Result (Written + SSB Interview)

Results are published on the UPSC official website – upsc.gov.in.

Results are announced in the form of a PDF list of roll numbers/names of qualified candidates.


  1. Written Exam Result

Published 2–3 months after the exam.

Shows the list of candidates shortlisted for SSB Interview.

No mark sheet at this stage, only roll numbers.


  1. SSB Interview Result

Conducted by Service Selection Boards (Army, Navy, Air Force).

After completion of SSB interviews, UPSC publishes the Final Result.


  1. Final Result / Merit List

Based on marks in Written Exam + SSB Interview.

Candidates must also be Medically Fit to be included.

Separate merit lists are prepared for:

IMA (Indian Military Academy)

INA (Indian Naval Academy)

AFA (Air Force Academy)

OTA (Officers Training Academy)


  1. How to download

Open your browser: Go to www.upsc.gov.in.

On the homepage, click on the “Written Result” link (under the Examination tab).

Look for “Combined Defence Services Examination (II), 2025 – Written Result”.

Click on the link A PDF file will open.

Press Ctrl + F (Find option).

Enter your Roll Number or Name.

If qualified, it will be highlighted in the PDF.

Click the download icon (usually top-right corner of the PDF).

Save it on your device.

Take a printout (recommended for SSB interview).

  1. Scorecard / Marksheets

UPSC uploads individual mark sheets on its website 15 days after final result.

Available for download for about 30 days.

Contains subject-wise marks, total marks, cut-off marks.

OVERVIEW

UPSC CDS is a national-level competitive exam conducted by the Union Public Service Commission to recruit candidates who wish to begin their career in the defence forces like Army, Navy, and Air Force. Every year, the CDS exam is conducted in two phases CDS – I & CDS – II. This is a remarkable opportunity for graduates who wish to serve the country by joining the Indian Army, Navy, Airforce, Naval Academy, and Officers Training Academy.

Particulars

Descriptions

Exam Full Name

Combined Defence Services Examination (I)

Conducting Authority

Union Public Service Commission (UPSC)

Admission Purpose

Recuitment into the Indian Army, Navy, Airforce, Naval Academy, and Officers Training Academy

Exam Level

National Level Exam

Application Mode

Online

Exam Date

12 April 2026

Official Website

https://upsc.gov.in/


SELECTION PROCESS

The CDS selection process consists of several stages that candidates must successfully clear to move closer to securing their desired position in their chosen academy, such as AFA, IMA, INAand OTA. The different stages of the selection process include:


1. Written Examination

The first stage of the CDS selection process is the written exam, consisting of 2-hour papers. Candidates applying for the Officers Training Academy (OTA) need to attempt only the English and General Knowledge sections. However, candidates applying for the Indian Naval Academy (INA), Indian Military Academy (IMA), and Air Force Academy (AFA) must appear for all three papers: English, General Knowledge, and Elementary Mathematics.


2. SSB Interview/Personality Test

The SSB Interview or Personality Test is the second phase of the CDS selection process. The SSB procedure involves two stages: Stage I and Stage II. Only candidates who clear Stage I will be eligible to proceed to Stage II. 


3. Medical Examination

Shortlisted candidates will undergo a medical examination to determine their physical and mental fitness. The examination is conducted by a Board of Service Medical Officers for candidates nominated by the Service Selection Board. Female candidates will be examined by a Medical Board that includes both male and female doctors, specialists, and gynecologists, with a Lady Medical Officer also on the panel. Only candidates deemed medically fit by the Medical Board will be eligible for admission into the Academy.


4. Document Verification

During the Document Verification phase, candidates are required to provide all the necessary documents to confirm their eligibility. This includes educational certificates, age proof, identity verification, and any other documents specified in the official notification. The verification ensures that the candidate meets all the eligibility criteria for the CDS exam. Failure to submit the required documents may result in disqualification.

EXAM SYLLABUS

The CDS I Syllabus is structured to assess candidates’ aptitude in key areas critical for military training. It consists of three main subjects: English, General Knowledge, and Elementary Mathematics. The English section evaluates grammar, vocabulary, and comprehension skills. The General Knowledge paper includes topics such as current affairs, history, geography, and general science. The Elementary Mathematics section covers subjects up to the 10th grade, including arithmetic, algebra, geometry, and mensuration. A clear understanding of the detailed syllabus enables candidates to prepare efficiently for the written exam stage of the selection process.


Questions will be asked from 3 sections in the exam:

1. Elementary Mathematics

2. English

3. General Knowledge

Some of the major topics asked in all the sections are as follows:

Section

Topic

English

Vocabulary (Synonyms, Antonyms, Word Usage), Fill in the Blanks, Spotting Errors, Idioms & Phrases, etc.

Elementry Mathematics

Number System: Natural numbers, integers, rational & real numbers, Laws of indices, surds, simple applications., Square roots, HCF, LCM.

General Knowledge

Current Affairs: National & International Events, Sports, Awards, Defence Exercises. History: Ancient, Medieval & Modern Indian History, Freedom Struggle.

Detailed Syllabus For CDS I Exam

1. English (Objective)

Purpose: To test the candidate’s understanding of the English language and their ability to use words correctly.

Topics include:

Vocabulary (Synonyms, Antonyms, Word Usage)

Grammar & Sentence Structure (Error Detection, Sentence Improvement)

Fill in the Blanks

Reading Comprehension & Passage-based Questions

Para Jumbles / Rearrangement of Sentences

Spotting Errors

Idioms & Phrases

2. General Knowledge (Objective)

Covers general awareness and current events.

Current Affairs: National & International Events, Sports, Awards, Defence Exercises.

History: Ancient, Medieval & Modern Indian History, Freedom Struggle.

Geography: Indian & World Geography – physical, economic, social.

Polity: Indian Constitution, Governance, Political System.

Economy: Economic & Social Development, Budget, Policies.

Science: General Science (Physics, Chemistry, Biology basics).

Defence-related Knowledge: Current military exercises, defence equipment, ranks, etc.

Static GK: Important organisations, books & authors, cultural events.

3. Elementary Mathematics (Objective)

(Only for IMA, INA, AFA – not for OTA)

Arithmetic

Number System: Natural numbers, integers, rational & real numbers.

Laws of indices, surds, simple applications.

Square roots, HCF, LCM.

Ratio & Proportion, Percentage, Profit & Loss, Simple & Compound Interest.

Time & Work, Time & Distance.

Division algorithm, logarithms.


Algebra

Basic operations, simple factors, remainder theorem, HCF & LCM of polynomials.

Theory of quadratic equations, solutions.

Simple identities.

Set theory – Venn diagrams, laws of set operations.


Geometry

Lines and angles, plane and plane figures.

Properties of angles, triangles, circles, quadrilaterals.

Theorems (Pythagoras theorem, properties of circles & parallelograms).


Mensuration

Areas of squares, rectangles, parallelograms, triangles, circles.

Surface area & volume of cuboids, cylinders, spheres, cones.


Trigonometry

Trigonometric ratios.

Trigonometric identities.

Heights & distances (simple problems only).


Statistics

Collection & tabulation of data.

Graphical representation (bar charts, pie charts, histograms).

Measures of central tendency: Mean, Median, Mode.

EXAM PATTERN

Candidates applying to the esteemed academies mentioned above should familiarise themselves with the latest examination pattern to gain a clear understanding of the key topics and sub-topics that are crucial from an exam perspective. The CDS I selection process consists of several stages that candidates must successfully clear to move closer to securing their desired position in their chosen academy, such as AFA, IMA, INAand OTA. The different stages of the selection process include:

1. Written examination

2. SSB Interview/Personality Test

3. Medical Examination

4. Document Verification

Subjects

Duration

Maximum Marks

English

120 Minutes

100

General Knowledge

120 Minutes

100

Elementary Mathematics

120 Minutes

100

For Admission to Officers’ Training Academy

Subject

Duration

Maximum Marks

English

120 Minutes

100

General Knowledge

120 Minutes

100

Written Exam

1. There will be 340 questions from 3 sections: English, General Knowledge, and Elementary Mathematics. For the CDS OTA exam, there will be 240 questions from 2 sections: English & General Knowledge.

2. The time duration of the UPSC CDS Exam is 6 hours. For the CDS OTA Exam, the time duration is 4 hours.

3. For correct answers, 0.83 marks are given for English and General Knowledge, and 1 mark is given for Maths. For every wrong answer, 0.33 marks will be deducted for all wrong answers.

4. The papers in all the subjects will consist of objective-type questions only.

6. The question papers (Test Booklets) of General Knowledge and Elementary Mathematics will be set bilingually in Hindi as well as English.

Mode Of Examination

The Examination for Combined Defence Services will be conducted as an Offline Written Test. Questions will be Objective Type in nature.

Medium Of Exmination

The question papers (Test Booklets) of General Knowledge and Elementary Mathematics will be set bilingually in Hindi as well as English Language.

Marking Scheme

1. There are four alternatives for the answer to every question. For each question for which a wrong answer has been given by the candidate, One third (0.33) of the marks assigned to that question will be deducted as a penalty.

2. If a candidate is given more than one answer, it will be treated as a wrong answer even if one of the given answers happens to be correct and there will be the same penalty as above for that question.

3. If a question is left blank, no answer is given by the candidate, there will be no penalty for that question.

ELIGIBILITY CRITERIA

Candidates must fulfil the CDS I 2026 Eligibility Criteria set by the Union Public Service Commission for defence recruitment. For detailed information regarding eligibility (including nationality, education, age, marital status, and gender), refer to the points below.



Nationality

A candidate must either be:

(i) a Citizen of India, or

(ii) a subject of Nepal, or

(iii) a person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka and 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.

Provided that a candidate belonging to categories (ii) and (iii) above shall be a person in whose favour a certificate of eligibility has been issued by the Government of India.

Certificate of eligibility will, however, not be necessary in the case of candidates who are Gorkha subjects of Nepal.

A candidate in whose case a certificate of eligibility is necessary, may be admitted to the examination provisionally subject to the necessary certificate being given to him/her by the Govt. before declaration of result by UPSC.

Age Limits, Sex and Marital Status

The detailed CDS age limit criteria below for different posts:

1. For IMA—Unmarried male candidates born not earlier than 2nd January, 2003 and not later than 1st January, 2008 only are eligible. 

2. For Indian Naval Academy—Unmarried male candidates born not earlier than 2nd January, 2003  and not later than 1st January, 2008  only are eligible. 

3. For Air Force Academy— Age: 20 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.  

4. 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.  

5. 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  2nd January 2002 and not later than 1st January 2008. 

Note : Male divorcee/widower candidates cannot be treated as unmarried male for the purpose of their admission in IMA/INA/AFA/OTA, Chennai courses and accordingly they are not eligible for these courses.

The date of birth accepted by the Commission is that entered in the Matriculation/Secondary School Examination Certificate or in a certificate recognised by an Indian University as equivalent to Matriculation or in an extract from a Register of Matriculates maintained by a University, which extract must be certified by the proper authority of the University or in the Matriculation/Secondary School Examination or an equivalent examination certificate. These certificates are required to be submitted only after the declaration of the result of the written part of the examination. No other 8 document relating to age like horoscopes, affidavits, birth extracts from Municipal Corporation, service records and the like will be accepted.

The expression Matriculation/Secondary School Examination Certificate in this part of the instruction includes the alternative certificates mentioned above.

Age Relaxation

Candidates who hold a valid and current commercial pilot license issued by DGCA (India) are entitled to relaxation in the upper age limit up to 26 years.


Educational Qualifications

The following table lists the specific CDS qualification requirements:

1. For I.M.A. and Officers’ Training Academy, Chennai — Degree of a recognised University or equivalent.

2. For Indian Naval Academy— Degree in Engineering from a recognised University/Institution

3. For Air Force Academy— Degree of a recognised University (with Physics and Mathematics at 10+2 level) or Bachelor of Engineering.


Note: 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.

Medical Eligibility

As per the CDS Eligibility, candidates who are interested in the exam should be medically fit to be considered eligible for the job. To fulfil the CDS Eligibility Criteria, every candidate should know about the medical conditions that can hinder their journey. Given below are the specifics of the medical conditions that would not allow you to apply for the exam:

1. Condition of Overweight/Underweight

2. Under Sized Chest

3. Piles

4. Wax (Ears)

5. Deviated Nasal Septum

6. Tonsillitis

7. Gynaecomastia

8. Varicocele

9. Hydrocele / Phimosis


Physical Eligibility

1. According to the CDS Eligibility, candidates must meet the prescribed physical standards for fitness.

2. They must be in good physical and mental health and free from any disease/disability which can interfere with the performance of duties.

3. There should be no evidence of weak constitution, bodily defects, or underweight. The candidate should not be overweight or obese.

4. Candidates should have no past history of mental breakdown or fits.

5. The minimum CDS height required for male candidates is 157.5 cms (157 cms for the Navy and 162.5 cms for Air Force). For women candidates, the minimum CDS height required is 152 cm. However, the minimum height for all entries is 148 cm after all types of waivers/dispensations.

6. For Male Candidates, the chest should be well developed. 

7. The Body Mass Index of the candidates should be below 25.

IMPORTANT DATES

The UPSC CDS I 2026 notification was released in December 2025, with the application window open till 30 December 2025. The written examination is scheduled for 12 April 2026, and the admit card is expected in the first week of April 2026. Candidates should regularly check the official UPSC website for updates related to admit cards and results. 

Events

Dates

CDS Notification Release Date

10/12/2025

CDS Online Registration Start Date

10/12/2025

CDS Apply Online Last Date

30/12/2025

Fee Pay Last Date

30/12/2025

CDS Application Form Correction Window dates

As Per Schedule

CDS Exam Date

12/04/2026

CDS Result

To Be Updated Soon