BPSC Subject List includes Prelims GS subjects, Mains compulsory papers like Hindi, GS I, GS II, Essay, and one optional subject from 30+ choices. This article explains subject distribution, marks, and tips to choose the right option for better exam success.
Bihar Public Service Commission (BPSC) conducts the Combined Competitive Examination (CCE) to recruit candidates for administrative, financial, police, and other state services. One of the most important aspects of exam preparation is knowing the BPSC Subject List for Prelims and Mains.
The updated BPSC Syllabus 2025 has introduced new changes, including a separate Essay Paper in Mains. Aspirants must carefully understand the compulsory and optional subject lists to plan their preparation effectively.
This article provides the complete BPSC Subject List for Prelims, Mains, and Optional Papers along with their marks distribution.
Also Read: BPSC ASO Prelims Result 2025
BPSC exam is conducted in three stages:
Also Read: BPSC AEDO Syllabus
BPSC subject list for Prelims exam consists of one paper on General Studies (GS). It is an objective-type paper with 150 questions carrying 1 mark each.
|
BPSC subject list in Prelims (General Studies) |
| General Science |
| Current Affairs (National & International Importance) |
| History of India & Bihar |
| Geography of India & Bihar |
| Indian Polity and Economy |
| General Mental Ability |
Note: The Prelims syllabus is common for all candidates and acts as a screening test for the Mains exam.
BPSC subject list Mains exam is descriptive and consists of four compulsory papers:
|
Compulsory Paper |
Subject |
Marks |
| Paper 1 | General Hindi (Qualifying) | 100 |
| Paper 2 | General Studies – I | 300 |
| Paper 3 | General Studies – II | 300 |
| Paper 4 | Essay | 300 |
Note: General Hindi is the only qualifying in BPSC subject list. Candidates must secure 30% marks, but its score is not added to the final merit list. The newly added Essay Paper (300 marks) in BPSC subject list plays a crucial role in the final merit ranking.
BPSC Subject List for Mains has General Studies (GS) Papers I and II, which cover the following subjects:
Also Read: BPSC ASO Cut off
One of the most important aspects of the Mains is the BPSC subject list Optional Paper (300 marks). Candidates must choose one optional subject from the list provided by BPSC.
Here’s the complete list of BPSC subject list, optional subjects:
|
Optional Subjects in BPSC Mains |
| Agriculture |
| Animal Husbandry & Veterinary Science |
| Anthropology |
| Botany |
| Chemistry |
| Civil Engineering |
| Commerce & Accountancy |
| Economics |
| Electrical Engineering |
| Geography |
| Geology |
| History |
| Labour and Social Welfare |
| Law |
| Management |
| Mathematics |
| Mechanical Engineering |
| Philosophy |
| Physics |
| Political Science & International Relations |
| Psychology |
| Public Administration |
| Sanskrit Language & Literature |
| Sociology |
| Statistics |
| Zoology |
| Hindi Language & Literature |
| English Language & Literature |
| Urdu Language & Literature |
| Persian Language & Literature |
| Arabic Language & Literature |
| Pali Language & Literature |
| Maithili Language & Literature |
NOTE: Candidates should choose an optional subject based on their background, interest, and availability of study materials from the given BPSC subject list.
Also Read: BPSC Exam Calendar 2025
Here’s a quick look at the subject distribution in the BPSC Mains exam:
|
Paper |
Subject |
Marks |
| Paper 1 | General Hindi (Qualifying) | 100 |
| Paper 2 | General Studies I | 300 |
| Paper 3 | General Studies II | 300 |
| Paper 4 | Essay | 300 |
| Paper 5 | Optional Subject | 300 |
| Total (Merit) | — | 1200 |
NOTE: Including the Interview (120 marks), the total = 1320 marks.
Also Read: How to Prepare BPSC Exam
Here’s a visual bar chart comparing the BPSC subject list distribution in BPSC Prelims and Mains 2025.

Also Read: BPSC AEDO Recruitment 2025
Here is the details for opting for the optional from BPSC subject list:
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The BPSC Subject List 2025 provides clarity on what to study for Prelims and Mains. While Prelims has a single General Studies paper, the Mains consists of four compulsory papers and one optional subject. With the recent addition of a 300-mark essay paper, the preparation strategy needs to adapt BPSC subject list accordingly.
Aspirants should carefully analyze the BPSC subject list, marks distribution, and optional choices to maximize their chances of success. With smart planning and consistent preparation, cracking the 71st BPSC CCE 2025 becomes achievable.
The compulsory papers in BPSC Mains are General Hindi (100 marks, qualifying only), General Studies I (300 marks), General Studies II (300 marks), and a newly introduced Essay Paper (300 marks).
Candidates must choose one optional subject from a list of 30+ subjects, such as History, Geography, Sociology, Political Science, Public Administration, and Literature subjects.
No, the General Hindi paper is only qualifying. Candidates must score a minimum of 30 marks; however, these marks are not included in the final merit ranking.
There is no fixed “best” subject, but History, Geography, Political Science, and Sociology are popular choices due to the availability of study material, overlap with GS papers, and past scoring trends.
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