The UPSC Civil Services examination comprises two successive stages viz.
| Paper | Marks / Questions / Time |
| General Studies Paper-I | 100 Marks, 100 Questions, 120 Minutes |
| General Studies Paper-II (CSAT) | 100 Marks, 80 Questions, 120 Minutes |
Notes:
| Paper | Subject | Marks |
| Paper-A | English | 300 |
| Paper-B | Indian Language | 300 |
| Paper-I | Essay | 250 |
| Paper-II | General Studies–I (Indian Heritage and Culture, History and Geography of the World and Society) | 250 |
| Paper-III | General Studies –II (Governance, Constitution, Polity, Social Justice and International relations) | 250 |
| Paper-IV | General Studies –III (Technology, Economic Development, Bio‐diversity, Environment, Security and Disaster Management) | 250 |
| Paper-V | General Studies –IV (Ethics, Integrity and Aptitude) | 250 |
| Paper-VI | Optional Subject – Paper 1 | 250 |
| Paper-VII | Optional Subject – Paper 2 | 250 |
| Subtotal | Written Test | 1750 |
| Personality Test | 275 | |
| Total | 2025 Marks |
Notes: