Upsc science and technology syllabus for 2025 – 26, any changes?

Are you preparing for UPSC and wondering about the UPSC Science and Technology syllabus for 2025 – 26, any changes? This article gives you a clear and updated overview of the Science and Technology syllabus, including any new changes, trends, and important topics. Written in simple language, this guide will help you understand what to study and how to focus your preparation smartly.

What Is the UPSC Science and Technology Syllabus?

Science and Technology is an important part of both UPSC Prelims and UPSC Mains. It checks your basic science understanding, current developments in technology, and their applications in society and governance.

Let’s see the syllabus in simple points:

1. For UPSC Prelims

• Basic concepts of Physics, Chemistry, Biology
• General science topics related to everyday life
• Latest developments in Science and Tech
• Current affairs related to scientific achievements, environment, and health

2. For UPSC Mains (GS Paper III)

• Developments in science and technology
• Applications of technology in daily life
• Indian achievements in science and tech
• IT, space, computers, robotics, nanotech, and biotech
• Indigenization of technology and new innovations
• Science-based government policies

UPSC Science and Technology Syllabus for 2025 – 26: Any Changes?

Now let’s answer the main question: UPSC Science and Technology syllabus for 2025 – 26, any changes? Here’s what you need to know:

No Major Structural Changes

The core syllabus remains the same for both Prelims and Mains. UPSC has not officially released any new topics or removed existing ones. However, some changes in trend and focus have been observed based on previous years’ papers.

Key Trends to Focus On in 2025–26

1. Emerging Technologies: Questions from areas like Artificial Intelligence (AI), Quantum Computing, and Blockchain are becoming common.
2. Indian Innovations: Government schemes like “Make in India,” “Digital India,” and ISRO achievements are being asked.
3. Science in Current Affairs: UPSC is focusing more on real-world applications, like the COVID-19 vaccine, green energy, and digital public infrastructure.
4. Sustainable Technology: Topics on clean energy, climate technology, and environmental impact of science are important.

Important Topics for 2025–26 Preparation

Here’s a list of science and tech topics you must focus on:

• Space Technology – ISRO, Gaganyaan, Aditya L1, NASA collaboration
• Biotechnology – CRISPR, DNA editing, vaccine research
• Information Technology – AI, 5G, Quantum Internet
• Defence Technology – DRDO projects, Agni and BrahMos missiles
• Nanotechnology – Applications in medicine, agriculture
• Robotics and Automation – Government use in disaster management
• Environmental Technology – Carbon capture, climate engineering
• Science Policies – National Education Policy 2020 (Science part), Scientific Social Responsibility

How to Prepare for Science and Tech in UPSC 2025–26?

Here are simple steps to score better:

• Read NCERTs (6th to 10th) for basics
• Use current affairs magazines like Yojana, Kurukshetra, and newspapers (The Hindu/Indian Express)
• Follow PIB and ISRO websites for updates
• Watch UPSC lectures on YouTube or use online learning apps
• Make short notes on every topic and update them monthly
• Solve previous year questions to understand the trend