The application for undergraduate study in the United States is based on the credit system. Simply put, it is possible to graduate after completing 144 credits. You can't graduate if you don't have enough courses, with an average of 15 credits per semester. If you take three credits in one course, you can take five courses each semester. This 144 credit refers to the sum of all the credits you have studied in four years, including the credits required by your major, the credits for public courses and some other credits. The other part can learn courses that interest them.

Therefore, undergraduates in American universities only need to complete the required credits. Some undergraduates in American universities can graduate in three years if they have strong learning ability, and in four or five years if they have average learning ability. American colleges and universities offer two-year courses and award diplomas in arts and sciences.

How many years does Brown University have a master's degree?

The United States is a credit system country, unlike China, which has a school year system. There are 30-60 graduate credits in the United States, and there are different credits according to the school you choose and different majors.

Generally speaking, the study time of most graduate students is two years, but some students choose to take credits during the holidays, so that they can finish credits in advance, and some students are willing to study while working, so the study time will be extended. In short, I graduated after completing the credits.

The same is true of doctors in America. Generally speaking, it takes five years, but it depends on the time for students to take credits and complete their graduation thesis. China's master's degree is not recognized in the United States, so undergraduates can directly apply for a doctor's degree in the United States, which is called a master's degree. If you have studied or graduated in China, you can choose a matching school according to your research direction and apply for credit transfer, which can shorten the time of studying for a doctorate in the United States.