Effective time management during the UPSC preparation phase can be achieved through several approaches. Firstly, develop a realistic study plan that breaks down tasks into daily and weekly goals, incorporating both subjects and revision. Employ techniques such as the time-blocking method, allocating specific hours for study, breaks, and leisure. Prioritize tasks based on urgency and importance using tools like the **Eisenhower Matrix**. Regular assessments can help gauge progress and adjust schedules as necessary. It’s also important to maintain a healthy balance between study, rest, and physical activity to ensure sustained focus and productivity throughout the preparation journey.