The use of digital technology application in university teaching in Vietnam has become an inevitable trend. The roles of digital technology application in university teaching have been affirmed in theory, as well as in practice as reflected in teaching results in recent years. However, its roles have not been widely utilized because it depends on purposes, needs, awareness and capacity of its users, as well as difficulties in the implementation process. It is necessary to propose the most effective measures to promote the roles of digital technology application in university teaching, contributing to promoting the digital transformation process in teaching in our country today.The use of digital technology application in university teaching in Vietnam has become an inevitable trend. The roles of digital technology application in university teaching have been affirmed in theory, as well as in practice as reflected in teaching results in recent years. However, its roles have not been widely utilized because it depends on purposes, needs, awareness and capacity of its users, as well as difficulties in the implementation process. It is necessary to propose the most effective measures to promote the roles of digital technology application in university teaching, contributing to promoting the digital transformation process in teaching in our country today.