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IAS

The Indian Administrative Service examination, popularly referred to as IAS, is recruited through the Civil Services Examination (CSE) conducted by the Union Public Service Commission (UPSC). IAS is the premier administrative service of the Government of India and one of the most prestigious career options for civil-service aspirants. The selection is made once a year through a three-stage process – the Preliminary examination, the Main examination and a Personality Test/Interview. Successful candidates are appointed to administrative posts in the central and state governments. This page covers complete IAS details – eligibility, exam pattern, important dates, application process and preparation tips.

IAS Important Dates

Application Start
04 Feb 2026
Last Date to Apply
27 Feb 2026
Admit Card
15 May 2026
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About IAS

IAS is recruited through the UPSC Civil Services Examination and is the premier administrative service of the Government of India. Officers serve in key administrative roles across the country.

What is IAS?

  • The Indian Administrative Service, recruited via the UPSC Civil Services Examination.
  • Conducted by the Union Public Service Commission (UPSC).
  • Selection through Prelims, Mains and Interview.
  • Officers serve in central and state administration.

IAS Highlights

FeatureDetails
Exam NameCivil Services Examination (for IAS)
Conducting BodyUnion Public Service Commission (UPSC)
Exam LevelNational
FrequencyOnce a year
ModeOffline (Prelims and Mains) with interview
Posts OfferedIndian Administrative Service and allied civil services
Official Websiteupsc.gov.in

IAS Exam Pattern

  • Preliminary examination with objective-type papers (screening stage).
  • Main examination with descriptive papers.
  • Personality Test/Interview as the final stage.
  • Refer to the official notification for exact marks, paper count and duration.

IAS Eligibility

  • Bachelor's degree from a recognised university.
  • Age limit and number of attempts with relaxation for reserved categories as per rules.
  • Indian nationality as specified for the service.
  • Refer to the official notification for detailed eligibility.

IAS Selection Process

  1. Clear the Preliminary examination (qualifying/screening).
  2. Qualify the Main written examination.
  3. Appear for the Personality Test/Interview.
  4. Final merit and service allocation, followed by document verification.

How to Apply for IAS

  1. Visit upsc.gov.in.
  2. Register on the online application portal.
  3. Fill the Civil Services application form.
  4. Upload photograph, signature and documents.
  5. Pay the application fee online.
  6. Submit and print the confirmation page.

How to Prepare for IAS

  • Build a strong foundation in NCERTs and standard reference books.
  • Follow current affairs daily and make notes.
  • Practise answer writing for the Mains.
  • Take mock tests for Prelims and Mains.

Frequently Asked Questions

Who conducts the IAS examination?

The Union Public Service Commission (UPSC) through the Civil Services Examination.

How many stages are there in IAS selection?

Three: Prelims, Mains and Interview.

How often is the exam held?

Once a year.

What is the basic eligibility for IAS?

A bachelor's degree, subject to age and nationality conditions.

Is there an interview for IAS?

Yes, a Personality Test/Interview is the final stage.