The minimum educational qualification required for the UPSC Civil Services Examination is a graduate degree from a recognized university. Candidates can possess this degree in any discipline, including arts, science, or commerce. This requirement aims to ensure that all aspirants have a foundational understanding of various subjects before they can tackle the competitive nature of the civil services exam. Additionally, candidates with professional degrees or those who have passed the final year of their degree program may also be eligible to apply, broadening the pool of potential candidates.