Most schools and majors in the United States can complete their studies within five years. Special cases, such as structural anthropology of UIUC, need 8 years; Statistics at Stanford is very friendly to students, and it usually takes them four years to complete their studies.

It takes at least 5-8 years to get a doctorate in the United States, and undergraduates can directly apply for a doctorate in the United States, which is different from the fact that I have to finish my master's degree in state affairs before I can get a doctorate. American doctors focus on cultivating talents specializing in scientific research, and it is even more difficult to get a doctorate.

American doctoral students usually need to complete all their studies within three to five years. When both students and tutors think that students have made plans, students will take comprehensive exams as the basis. The purpose of this kind of examination is to examine whether a student has the ability to use the knowledge gained from academic courses or even independent study in a unique and creative way.

How many years does it take for an American doctor to complete his studies? To obtain a doctorate in the United States, doctoral students should not only publish a certain number of papers in authoritative academic journals, but also obtain convincing original research results.

This process may take two to three years to get a doctorate in the United States, so the time to get a doctorate in the United States depends on the field of study, and it will take five to eight years to get a doctorate after getting an undergraduate degree.