UPSC Resources
Optional Subjects
How to choose and prepare your optional subject.
UPSC Mains 2026 PSIR Optional Paper 2 PDF
Download the UPSC Civil Services Mains 2026 PSIR Optional Paper 2 PDF with the complete question paper for Political Science and International Relations preparation.
Read guideUPSC Mains 2026 PSIR Optional Paper 1 PDF
Download the UPSC Civil Services Mains 2026 PSIR Optional Paper 1 PDF with the complete question paper for Political Science and International Relations preparation.
Read guideUPSC Mains 2026 Public Administration Optional Paper 2 PDF
Download the UPSC Civil Services Mains 2026 Public Administration Optional Paper 2 PDF with the complete question paper for exam preparation and practice.
Read guideUPSC Mains 2026 Public Administration Optional Paper 1 PDF
Download the UPSC Civil Services Mains 2026 Public Administration Optional Paper 1 PDF with the complete question paper for exam preparation and practice.
Read guideUPSC Optional Subject Selection Guide — How to Choose Wisely
A decision framework for choosing your UPSC optional subject: the five factors that actually matter, how GS overlap saves time, how to read scoring trends honestly, the myths to ignore, and how to finalise between popular optionals like Public Administration, PSIR and Sociology.
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