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UPSC Mains Civil Engineering Optional Question Paper 2026 Out: Download Paper 1 & 2 PDF

The UPSC Mains Civil Engineering Optional Examination 2026 had two papers, with 250 marks for each paper. Both papers were conducted on 30 August 2026. Candidates can now download the officially released Paper I and Paper II question papers and use them to review the questions asked, revise important topics, and practise answer writing.
authorImageMuskan Verma1 Sept, 2026
UPSC Mains Civil Engineering Optional Question Paper 2026

The UPSC Mains Civil Engineering Optional Question Paper 2026 covers the questions asked in Paper I and Paper II of the Civil Engineering optional subject. Both papers were conducted on 30 August 2026. Paper I was held from 9:00 AM to 12:00 Noon, while Paper II was held from 2:30 PM to 5:30 PM.

Candidates who appeared for the Civil Engineering optional examination can use the official question papers to review the questions asked in both sessions. Each paper carried 250 marks, making the total marks for the optional subject 500.

UPSC Mains Civil Engineering Optional Question Paper Structure 2026

The Civil Engineering optional subject has two papers based on the prescribed UPSC syllabus. Paper I includes core areas such as Engineering Mechanics, Strength of Materials, Structural Analysis, Design of Structures, Fluid Mechanics, and Geotechnical Engineering.

Paper II covers Construction Technology, Construction Planning and Management, Surveying, Transportation Engineering, Hydrology, Water Resources, and Environmental Engineering.

Both papers are descriptive and have a duration of three hours.

Paper

Marks

Duration

Nature of Paper

Paper I

250

3 Hours

Descriptive / Conventional

Paper II

250

3 Hours

Descriptive / Conventional

Total

500

6 Hours

—

UPSC Civil Engineering Optional Paper 2026 Highlights

The Civil Engineering optional subject includes two papers in the UPSC Civil Services Mains Examination 2026. You can check the key examination details to understand the marks, schedule, and duration of each paper. 

Particulars

Details

Optional Subject

Civil Engineering

Examination

UPSC Civil Services Mains Examination 2026

Number of Papers

2 – Paper I and Paper II

Marks for Each Paper

250 marks

Total Optional Marks

500 marks

Examination Date

30 August 2026

Paper I Timing

9:00 AM to 12:00 Noon

Paper II Timing

2:30 PM to 5:30 PM

Duration

3 hours for each paper

Question Format

Descriptive / Conventional

Paper I

Civil Engineering Optional Paper I

Paper II

Civil Engineering Optional Paper II

Contribution to Mains Written Marks

500 out of 1750 marks

UPSC Civil Engineering Optional Paper 2026 Download PDF

If you appeared for the examination, you can now download the officially released UPSC Civil Engineering Optional Question Paper 2026 PDFs for Paper I and Paper II. The question papers can help you review the questions asked in both sessions.

The UPSC Civil Engineering Optional Question Paper 2026 PDFs for both papers have been officially released and can be accessed through the respective download links provided below. Candidates can also use previous years' Civil Engineering question papers for answer-writing practice and revision.

UPSC Mains 2026 Civil Engineering Optional Question Paper 1

Download Here

UPSC Mains 2026 Civil Engineering Optional Question Paper 2

Download Here

UPSC Civil Engineering Optional Paper 1

The UPSC Civil Engineering Optional Paper 1 was held in the forenoon session on 30 August 2026. It carries 250 marks and has a duration of three hours.

Paper I includes Engineering Mechanics, Strength of Materials, Structural Analysis, Structural Design, Fluid Mechanics, and Geotechnical Engineering.

After the official PDF is released, you can use Paper I to:

  • Review the questions asked in the examination.

  • Match the questions with the prescribed syllabus.

  • Check the coverage of different Civil Engineering topics.

  • Compare the questions with your preparation.

  • Practise similar questions within a fixed time.

  • Identify topics that need further revision.

You can also compare the 2026 paper with previous years' question papers to understand how questions have been framed across different topics.

UPSC Civil Engineering Optional Paper 2

The UPSC Civil Engineering Optional Paper 2 was held in the afternoon session from 2:30 PM to 5:30 PM on 30 August 2026. It carries 250 marks and has a duration of three hours.

Paper II includes Construction Technology, Construction Planning and Management, Surveying, Transportation Engineering, Hydrology, Water Resources, and Environmental Engineering.

Once the official PDF is available, you can review the questions and compare them with your notes and preparation. You can also select questions for answer-writing practice and attempt them within the examination time limit.

Paper I and Paper II together carry 500 marks in the Civil Engineering optional subject.

Why Check UPSC Mains Civil Engineering Optional Question Paper 2026?

The UPSC Mains Civil Engineering Optional Question Paper 2026 can help you review the questions asked in the examination. It can also be useful for candidates preparing for a future attempt.

You can use the question papers to:

  • Review the questions asked in both papers.

  • Identify the syllabus areas covered.

  • Practise descriptive answer writing.

  • Compare the questions with your preparation.

  • Find topics that need further revision.

  • Improve answer structure and presentation.

  • Work on time management.

  • Compare the 2026 paper with previous years.

The question papers can also help you understand the balance of topics across the two papers.

UPSC Mains Civil Engineering Optional Question Paper 2026 FAQs

When was the UPSC Civil Engineering optional examination 2026 held?

The Civil Engineering optional examination was held on 30 August 2026. Paper I was conducted from 9:00 AM to 12:00 Noon, while Paper II was held from 2:30 PM to 5:30 PM.

How many papers are there in Civil Engineering optional?

There are two papers in the Civil Engineering optional subject. Paper I and Paper II carry 250 marks each.

What are the total marks for Civil Engineering optional?

The Civil Engineering optional subject carries 500 marks in total. Each paper carries 250 marks.

Where can you download the Civil Engineering optional question paper?

You can download the official Civil Engineering optional question papers from the UPSC website after their release. Separate PDF links are provided for Paper I and Paper II.
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