UPSC has released the official IFoS Mains Timetable 2025 on 17 September. The Indian Forest Service Mains Exam will be conducted from 16 to 23 November 2025 in two sessions daily. Candidates can check the detailed IFoS Mains exam schedule, dates, and download the PDF here.
UPSC IFoS Mains Timetable 2025: The Union Public Service Commission(UPSC) on 17 September released the UPSC IFoS Mains Timetable 2025. According to the official timetable, UPSC IFoS Mains 2025 is scheduled to begin from 16 November 2025 and will continue till 23rd November means it will span over 7 days.
According to UPSC IFos prelims result total of 2116 candidates were selected for UPSC IFoS Mains 2025. UPSC IFoS Mains Exam consists of six descriptive papers: two General Studies papers (English and General Knowledge) and four papers on the chosen optional subject (two papers each for two optional subjects).
| UPSC IFoS Mains Timetable 2025 PDF | Download Link |
Union Public Service Commission (UPSC) has scheduled the Indian Forest Service (IFoS) Mains Examination 2025 to commence on November 16, 2025, and it is expected to span 7 days until November 23, 2025
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UPSC IFoS Mains Timetable 2025 Overview |
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| Aspects |
Details |
| Name of the Examination | Indian Forest Service Mains Exam 2025 |
| Exam Conducting Body | Union Public Service Commission (UPSC) |
| UPSC IFoS Mains Time Table 2025 PDF | Download Link |
| UPSC IFoS Mains Exam Date 2025 | 16 November to 23 November 2025 |
| UPSC IFoS Mains Admit Card 2025 | TBA |
| UPSC Official website | upsc.gov.in. |
UPSC has released the UPSC IFoS Mains Time Table 2025 on 17 September 2025. Candidates can download the UPSC IFoS Mains timetable PDF from the link given below:
| UPSC IFoS Mains Timetable 2025 PDF | Download Link |
IFoS Mains 2025 is a 7-day exam with two sessions daily: Forenoon (9:00 AM to 12:00 PM) and Afternoon (2:00 PM to 5:00 PM). It comprises 6 compulsory papers totalling 1400 marks. Detailed UPSC IFoS Mains Time Table is given below:
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UPSC IFoS Mains Time Table 2025 |
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| Date and Day | Forenoon Session (9.00 AM to 12.00 Noon) |
Afternoon Session (2.30 PM to 5.30 PM) |
| 16-11-2025 (Sunday) | General English | General Enowledge |
| 17-11-2025 (Monday) | No paper (Rest day) | No paper (Rest day) |
| 18-11-2025 (Tuesday) | Mathematics Paper-I / Statistics Paper-I | Mathematics Paper-II / Statistics Paper-II |
| 19-11-2025 (Wednesday) | Civil Engineering Paper-II / Chemical Engineering Paper-II / Mechanical Engineering Paper-II / Zoology Paper-II | Civil Engineering Paper-II / Chemical Engineering Paper-II / Mechanical Engineering Paper-II / Zoology Paper-II |
| 20-11-2025 (Thursday) | Agricultural Engineering Paper-I / Animal Husbandry & Veterinary Science Paper-I / Physics Paper-I | Agricultural Engineering Paper-II / Animal Husbandry & Veterinary Science Paper-II / Physics Paper-II |
| 21-11-2025 (Friday) | Chemistry Paper-I / Botany Paper-I | Chemistry Paper-II / Botany Paper-II |
| 22-11-2025 (Saturday) | Geology Paper-I | Geology Paper-II |
| 23-11-2025 (Sunday) | Agriculture Paper-I / Forestry Paper-I | Agriculture Paper-II / Forestry Paper-II |
UPSC Main Exam is scheduled from 16 November 2025 to 23 November 2025. Detailed official IFoS Mains Exam Schedule is Given Below:

According to the UPSC 2025 calendar, the IFoS Mains 2025 will commence on November 16, 2025, and will span for 7 days, l.e, 23 November 2025. IFOS’s first paper is General Hindi, and the last paper is the Agriculture optional.
Per the UPSC 2025 schedule, the Indian Forest Service (IFoS) Main Examination 2025 is set to begin on November 16, 2025, and will continue for a duration of seven days, concluding on November 23, 2025. The initial paper of the IFoS Mains will be General Hindi, while the final paper will be the optional subject of Agriculture.
General English: Comprehension, précis writing, usage, vocabulary, essay, and grammar. General Knowledge: Current events, history, geography, polity, economy, science, and environment (with a focus on forestry-related topics). Optional Subjects: In-depth coverage of the chosen subject (e.g., Forestry includes silviculture, forest management; Agriculture covers agronomy, soil science).
Focus on NCERT books for basics, standard references (e.g., "Indian Forestry" by K. Manikandan for the optional), and previous years' papers. Practice writing for descriptive papers. Current affairs with an environmental/forestry tilt are crucial.
IFoS Mains is scheduled to begin on 16th November 2025 and will continue for 7 days. Candidates who have cleared the IFS Prelims 2025 will be eligible for the UPSC indian Forest Service Mains Exam 2025.
UPSC IFoS Mains Exam consists of six descriptive papers: two General Studies papers (English and General Knowledge) and four papers on the chosen optional subject (two papers each for two optional subjects).
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