Each college course a student passes is usually worth a certain number of credits, ranging from one to five credits per course. (This is based on a semester system. Some institutions use quarter and trimester systems, which affect the way credits are issued. See below!) For course credits to count toward your degree, you need to earn a passing grade, as determined by the university’s academic policies.
In most cases, the number of credits attached to a course reflects the number of hours per week the school expects you to spend in class and studying. For example, a three-credit course typically requires three hours in class and six hours of study per week.
The credit hour is a fundamental unit of measurement used in higher education to quantify the instructional time and academic effort required to complete a course. In the United States, it serves as a standard for awarding academic credit toward degrees or certificates. Typically, one credit hour represents one hour of classroom or direct faculty instruction per week over a semester, trimester or quarter. Additionally, students are expected to spend an average of two to three hours of study and preparation outside of class for each credit hour.
In essence, the credit hour provides a way to equate different learning experiences and ensure consistency in academic workload across courses and institutions, facilitating the transfer of credits between programs and institutions. Generally, a three-credit course taken over a traditional 15-week semester would require 45 hours for faculty-led instruction and 90 hours of student-driven preparation and homework.
Most colleges require you to accumulate a set number of credits to graduate. For example, a bachelor’s degree usually requires around 120 earned credits
. Associate degrees often require about 60 credits
.