University College Dublin, Ireland's global university, and most popular destination for international students. UCD is home to over 18,000 undergraduate students, 25% of whom hail from outside of Ireland. UCD is ranked #1 in Ireland by US News & World Report and is in the top 1% of higher education institutes worldwide. Located in one of the safest and most welcoming cities in the world, UCD’s main campus offers state-of-the-art learning and living facilities, near to the bustling city centre and Ireland’s major business hubs.