UG stands for Undergraduate, and PG stands for Postgraduate. An undergraduate program is the first level of higher education pursued after completing high school, typically lasting 3–4 years (e.g., BA, BSc, BTech). A postgraduate program is an advanced level of study undertaken after completing a UG degree, usually lasting 1–2 years (e.g., MA, MSc, MTech, MBA). UG courses provide foundational knowledge, while PG courses offer specialization in a subject. Both degrees are essential for academic and professional growth, with PG qualifications enhancing career opportunities and expertise in a specific field.