This study aims to present development opportunities in the field of digital marketing in Vietnam in the post-Covid-19 era. This is a very new topic, which is of much interest to many people and up to this point there seems to be no article mentioned or related to this topic. For this research paper, we have selected a number of articles related to the field of digital marketing to collect data to analyze, predict the situation and be able to make the correct conclusions. for this study. The results of the Covid-19 epidemic have a huge impact on all of us and almost every sector and business is affected. However, during the Covid-19 and post-Covid-19 period, every business wanted to return to its previous form, wanting to know its customers about their products. And so digital marketing has become the choice of most businesses while other fields such as tourism and services have slumped or stood still, the digital marketing has the opportunity to grow strongly. From comments on development opportunities of this field, the research also gives some recommendations that can help businesses in the field of digital marketing can refer and give directions for businesses in this post-Covid-19 period.