UPSC Mains Registration Window 2026: Complete DAF-I Registration Guide, Important Dates, Fee & Direct Link

UPSC Mains Registration Window 2026 Opens: Complete Guide to DAF-I Form, Dates and Registration Process

The Union Public Service Commission (UPSC) has started the UPSC Mains Registration Window 2026 for candidates who cleared the Civil Services Preliminary Examination 2026. Qualified candidates must complete the Detailed Application Form-I (DAF-I) within the prescribed dates to appear in the UPSC Civil Services Main Examination 2026.

The online registration process is available through the official UPSC portal. Candidates should complete the application well before the last date to avoid any technical issues.

UPSC Mains Registration Window 2026 Important Dates

Candidates should remember all important dates related to the registration process.

Note: The UPSC Main Examination 2026 will be conducted over five consecutive days.

UPSC Mains Registration Window 2026 Eligibility

Only candidates whose roll numbers appear in the UPSC Prelims Result 2026 are allowed to submit the Detailed Application Form-I.

Before submitting the application, candidates should ensure that all personal and educational details are correct. Any incorrect information may create problems during the later stages of the examination.

UPSC Mains Registration Window 2026 Application Form

The UPSC Mains Registration Window 2026 is available through the official online application portal. Candidates must sign in using their One-Time Registration (OTR) credentials to access the Detailed Application Form-I.

During the application process, candidates need to provide:

• Personal information

• Educational qualifications

• Parent details

• Examination centre preference

• Language medium

• Optional subject

• Category details (if applicable)

All information should match the official documents submitted during verification.

UPSC Mains Registration Window 2026 Registration Process

Candidates can complete the registration by following these simple steps.

Step 1

Visit the official UPSC online application portal.

Step 2

Log in using your One-Time Registration (OTR) ID, registered email address, mobile number, and password.

Step 3

Open the link for the Detailed Application Form-I for Civil Services (Main) Examination 2026.

Step 4

Fill in your personal, educational, and communication details carefully.

Step 5

Choose your examination centre, language medium, and optional subject.

Step 6

Upload all required documents in the prescribed format.

Step 7

Pay the application fee through the available online payment options, if applicable.

Step 8

Review every detail before final submission.

Step 9

Submit the application form.

Step 10

Download and save the confirmation page for future reference.

UPSC Mains Registration Window 2026 Application Fee

Candidates belonging to the General, OBC, and EWS categories are required to pay an application fee of ₹200.

Female candidates and candidates belonging to SC, ST, and PwBD categories are exempted from paying the registration fee.

Online payment can be made through:

• UPI

• Debit Card

• Credit Card

• Internet Banking

UPSC Mains Registration Window 2026 Qualified Candidates

According to the UPSC result, 13,343 candidates have qualified for the Civil Services Main Examination 2026.

In addition, 1,046 candidates have qualified for the Indian Forest Service (Main) Examination 2026.

The candidature of all qualified candidates remains provisional until document verification and eligibility confirmation are completed.

UPSC Mains Registration Window 2026 Exam Date

The UPSC Civil Services Main Examination 2026 will begin on 21 August 2026.

The written examination will be conducted over a period of five days according to the official examination schedule released by the Commission.

UPSC Mains Registration Window 2026 Importance of DAF-I

The Detailed Application Form-I is one of the most important stages after qualifying the Preliminary Examination.

The information submitted in this form becomes part of the candidate's official record. During the Personality Test, the interview board may refer to the details mentioned in the DAF-I, including educational background, achievements, hobbies, and other personal information.

Therefore, candidates should fill the form carefully and provide only correct information.

UPSC Mains Registration Window 2026 Important Guidelines

Candidates should keep the following points in mind before submitting the application.

• Submit the DAF-I before the last date.

• Keep all certificates ready before starting the registration.

• Verify every detail before final submission.

• Ensure category certificates are valid, wherever applicable.

• Select the examination centre and optional subject carefully because these choices may not be changed after submission.

• Keep a printed copy of the submitted application for future use.

UPSC Mains Registration Window 2026 Conclusion

The UPSC Mains Registration Window 2026 is an important step for candidates who have successfully cleared the Civil Services Preliminary Examination. Eligible candidates should complete the Detailed Application Form-I between 19 June 2026 and 28 June 2026 without waiting for the final day. Filling the form carefully and submitting accurate information will help avoid unnecessary issues during the remaining stages of the UPSC Civil Services Examination.