UPSC Previous Year Question Paper: Download Last 10 Year Question Paper PDF

UPSC Previous Year Question Papers are a crucial resource for aspirants as they help in understanding the exam pattern, difficulty level, and the types of questions asked in the past. Practicing these papers enables candidates to improve time management, identify important topics, and self-evaluate their preparation level. They also provide insights into frequently repeated themes and the weightage of different subjects, making them an essential part of UPSC exam strategy. Aspirants can download UPSC previous year question papers along with their answer keys from the table given below.

UPSC Prelims Question Paper PDF Year Wise

UPSC Prelims Question Paper PDF year-wise is very helpful to see how the questions have changed over time. By going through these papers, candidates can spot the topics that come up again and again, understand how subjects like Modern History and Polity are tested, and learn how to remove wrong options in multiple-choice questions. Practicing the exam paper of UPSC Prelims from the last 5–7 years is strongly advised to improve speed and accuracy. Below is the table for UPSC CSE Prelims 2025 GS and CSAT Question Paper and Answer Key PDF(May 25, 2025):

UPSC Mains Previous Year Question Paper PDF

UPSC Mains Previous Year Question Paper PDF collection is a goldmine for aspirants, offering insights into General Studies demand, optional subject depth, and UPSC answer writing trends. Analyzing these papers helps candidates master time management, integrate current affairs with static syllabus, and practice mains answer writing, aligning their IAS preparation with the real expectations of UPSC. Below is the table for UPSC Mains 2025 Question Paper and Answer Key PDF:

UPSC Mains 2025 Optional Paper 1 Question Paper and Answer Key PDF (August 31, 2025)

UPSC Mains 2025 Optional Paper 2 Question Paper and Answer Key PDF (August 31, 2025)

UPSC Mains 2025 Literature Optional Paper 1 & 2 Question Paper PDF (August 31, 2025)

UPSC Mains 2025 Language Paper A Question Paper PDF (August 30, 2025)

UPSC Mains 2025 Language Paper B Question Paper PDF (August 30, 2025)

Download: UPSC CSE 2025 Question Paper and Answer Key PDF

Last 10 Years UPSC Previous Year Papers

A comprehensive study of the Last 10 Year UPSC Previous Year Paper offers the most complete picture of the exam's trajectory. This decade-long analysis allows aspirants to spot long-term trends, observe the gradual phasing out of certain types of questions, and the introduction of new themes, especially related to environment, technology, and governance. It provides a macro-view that is crucial for building a resilient and adaptable preparation strategy that can withstand any change in the exam pattern.. below is the table for UPSC Prelims 2024 GS and CSAT Question Paper with Answer Key:

UPSC Mains 2024 Question Paper and Answer Key PDF

UPSC Mains 2024 Language Paper A September 28, 2024

Download: UPSC IAS 2024 Question Paper and Answer Key PDF

UPSC Prelims 2023 GS and CSAT Question Paper and Answer Key PDF

UPSC Mains 2023 Question Paper and Answer Key PDF

UPSC Mains 2023 Language Paper A September 23, 2023

Download: UPSC IAS 2023 Question Paper and Answer Key PDF

UPSC Prelims 2022 GS and CSAT Question Paper and Answer Key PDF

UPSC Mains 2022 Question Paper and Answer Key PDF

UPSC Mains 2022 Language Paper A September 24, 2022

Download: UPSC IAS 2022 Question Paper and Answer Key PDF

UPSC Prelims 2021 Question Paper and Answer Key PDF

UPSC Mains 2021 Question Paper and Answer Key PDF

UPSC Mains 2021 Language Paper A January 15, 2022

Download: UPSC IAS 2021 Question Paper and Answer Key PDF

UPSC Prelims 2020 Question Paper and Answer Key PDF

UPSC Mains 2020 Question Paper and Answer Key PDF

UPSC Mains 2020 Language Paper A January 16, 2021

Download: UPSC IAS 2020 Question Paper and Answer Key PDF

UPSC Prelims 2019 Question Paper and Answer Key PDF

UPSC Mains 2019 Question Paper and Answer Key PDF

UPSC Mains 2019 Language Paper A September 28, 2019

Download: UPSC IAS 2019 Question Paper and Answer Key PDF

IAS prelims 2018 is available to download in PDF. UPSC Prelims 2018 was conducted in two shifts on June 03, 2018 while UPSC Mains 2018 Paper was conducted on the following dates: September 28, 29, 30, October 6 and 7, 2018.

UPSC Prelims 2018 Paper I and CSAT Question Papers

UPSC Mains 2018 Previous Year Question Paper PDF

UPSC Mains 2018 Language A Question Paper- September 28, 2018

UPSC Mains 2018 Language B Question Paper September 28, 2018

UPSC Mains 2018 Optional Papers I and II - September 29, 2018

IAS prelims 2017 is available to download in PDF. UPSC Prelims 2017 was conducted in two shifts on June 18, 2017 while UPSC Mains 2017 Paper was conducted on the following dates: October 28, 30, 31, November 1 and 3, 2017.

UPSC Prelims 2017 Paper I and CSAT Question Papers

UPSC Mains 2017 Previous Year Question Paper PDF

UPSC Mains 2017 Language A Question Paper- November 01, 2017

UPSC Mains 2017 Language B Question Paper: November 01, 2017

UPSC Mains 2017 Optional Papers I and II - November 03, 2017

IAS prelims 2016 is available to download in PDF. UPSC Prelims 2016 was conducted in two shifts on August 07, 2016 while UPSC Mains 2016 Paper was conducted on the following dates: December 03, 05, 06, 07, 09 2016.

UPSC Prelims 2016 Paper I and CSAT Question Papers

UPSC Mains 2016 Previous Year Question Paper PDF

UPSC Mains 2016 Language A Question Paper: December 07, 2016

UPSC Mains 2016 Language B Question Paper: December 07, 2016

UPSC Mains 2016 Optional Papers I and II - December 09, 2016

IAS prelims 2015 is available to download in PDF. UPSC Prelims 2015 was conducted in two shifts on August 23, 2015 while UPSC Mains 2015 Paper was conducted on the following dates: December 18, 19, 21, 22, 23 2015.

UPSC Prelims 2015 Paper I and CSAT Question Papers

UPSC Mains 2015 Previous Year Question Paper PDF

UPSC Mains 2015 Language A Question Paper- December 22, 2015

UPSC Mains 2015 Language B Question Paper- December 18, 2015

UPSC Mains 2015 Optional Papers I and II - December 23, 2015

IAS prelims 2014 is available to download in PDF. UPSC Prelims 2014 was conducted in two shifts on August 24, 2014 while UPSC Mains 2014 Paper was conducted on the following dates: December 14, 15, 17, 19, 20 2014.

UPSC Prelims 2014 Paper I and CSAT Question Papers

UPSC Mains 2014 Previous Year Question Paper PDF

UPSC Mains 2014 Language A Question Paper- December 20, 2014

UPSC Mains 2014 Language B Question Paper- December 14, 2014

UPSC Mains 2014 Optional Papers I and II - December 19, 2014

UPSC IAS Previous Year Question Papers

Benefits of UPSC Previous Year Paper PDF

Using UPSC Previous Year Paper PDF in preparation gives aspirants many benefits. It helps clear doubts about the exam pattern and reduces stress before the test. These papers also work as the best tool for self-assessment, allowing candidates to find out their strong and weak areas. Regular practice improves time management, which is crucial for both Prelims and Mains. Most importantly, these papers often include questions that are repeated directly or indirectly, giving well-prepared students an extra advantage. Studying UPSC paper last year along with previous years’ papers is one of the smartest ways to prepare effectively.