Trinity University has six colleges, namely: Engineering College, Business Economics and Society College, Life Science College (with Nursing Branch), Natural Science College, Humanities College and Literature Department. Each department has complete undergraduate, postgraduate, master's and doctoral courses, with more than 5000 students1000, including more than 5000 undergraduates1kloc-0/000.

Trinity College in Ireland has always been regarded as a symbol of higher education in Ireland. At the same time, Trinity College is also a spiritual symbol in the eyes of Irish people. During the development of hundreds of years, the college has trained many talents, such as jonathan swift, Orif Goldsmith and so on. Trinity College Library is the oldest and largest research library in Ireland, with a collection of 4.25 million volumes.

Trinity College of Dublin University has six colleges:

Humanities College, Art College, Engineering College, Business Economics and Social College.