An associate of applied science (AAS) degree is generally designed to prepare students for a particular occupation, while an associate of science (AS) degree generally emphasizes academic study and transfer toward a bachelor’s degree. The exact difference depends on the college’s curriculum and transfer agreements, so compare the required courses and ask how the degree applies to your next step.
What the Degree Names Mean
Both AAS and AS are associate degrees awarded by colleges, often after a combination of general education and subject-specific coursework. The labels describe a program’s broad purpose, not a universal set of rules. Colleges design their own programs, and the same subject may be offered under different degree names at different institutions.
“Applied” usually signals that the curriculum focuses on practical knowledge and skills used in a field of work. Programs may include technical courses, labs, clinical or field experiences, or supervised practice, depending on the occupation. “Science” in AS typically refers to a degree structure with substantial coursework in areas such as mathematics, natural science, or other academic subjects. It does not necessarily mean the student is studying only laboratory science.
Neither name alone guarantees a job, professional license, or admission to a bachelor’s program. Those outcomes depend on the program, the student’s preparation, employer expectations, licensing rules where applicable, and the receiving college’s transfer decisions.
How the Curricula Usually Differ
An AAS curriculum often gives a larger share of its required courses to occupational preparation. A student might study a technical specialty alongside communication, mathematics, and other general education subjects. The aim is usually to develop skills relevant to entry-level work in that field, although employers may also expect experience, additional credentials, or further training.
An AS curriculum often includes a more transfer-oriented mix of general education and academic courses in a subject area. For instance, a student interested in a bachelor’s program in biology may take introductory biology, chemistry, mathematics, and writing courses. The program may provide a foundation for further study, but the courses must still match the intended university major and its prerequisites.
These are common patterns, not fixed formulas. An AAS can include transferable academic courses, and an AS can include applied or career-focused learning. To see the real distinction, review each degree’s catalog description, course sequence, and stated goals rather than relying only on the initials.
Career Preparation and Transfer
Students choosing an AAS often prioritize preparation for work after graduation. A well-matched program may help students build field-specific knowledge and practical experience. Before enrolling, check whether local employers recognize the credential and whether the program prepares students for any required examination or license. Requirements can vary by occupation and location, so confirm them with the relevant licensing authority or professional regulator.
Students choosing an AS often plan to continue into a bachelor’s degree, but an AS is not automatically a transfer guarantee. A receiving institution decides which courses it accepts, how they apply to a major, and whether the student meets admission requirements. A course may transfer as an elective without satisfying a required course in the destination program.
An AAS may also transfer, but its occupationally focused courses can be harder to fit into a bachelor’s curriculum. Some colleges have formal pathways that specify how particular associate courses count toward a bachelor’s degree. When a pathway exists, verify that it applies to your exact program, course choices, and intended destination. Get transfer guidance before registration, not only after completing the degree.
Examples of Programs and Goals
Consider a student interested in a technical career. An AAS program might combine hands-on training in a technical area with safety practices, troubleshooting, and workplace communication. That structure may suit someone seeking job preparation, especially if the student has checked the field’s credential expectations and employment options.
A student planning to pursue a bachelor’s degree in a scientific subject might prefer an AS with coursework aligned to the next program’s introductory sequence. In that case, the key question is not simply whether the degree says “science”; it is whether the courses meet the receiving department’s prerequisites and count toward the major.
These examples illustrate program goals rather than naming specific schools or promising a particular outcome. The same occupation or academic subject can be organized differently across colleges. A program title is a starting point for comparison, not proof that two curricula are equivalent.
How to Choose Between an AAS and an AS
Begin with the outcome you want. If you hope to enter a particular occupation soon after college, look closely at the AAS options related to that work. If you expect to continue toward a bachelor’s degree, compare AS programs with the requirements of the specific major and universities you may apply to. If you are unsure, ask an advisor to map more than one possible route.
Use these steps to make the comparison concrete:
- Write down your near-term goal: employment, transfer, or keeping both options open.
- Compare the required courses in the catalog, including general education and field-specific classes.
- Ask the receiving university how each course will transfer and whether it will count toward the intended major.
- For career programs, check employer expectations, licensing rules, and any required examinations.
- Review how changing direction later could affect your progress, including courses that may not apply to a new program.
Ask for answers tied to your exact course plan. Broad statements such as “this degree transfers” can hide important conditions. A written degree audit, transfer guide, or course-by-course review can clarify what is likely to count, though final decisions belong to the receiving institution.
Costs, Time, and Changing Plans
There is no reliable rule that one degree type always costs less or takes less time. The total depends on the college, the student’s course load, course availability, prior learning credits, and whether the student changes programs. Applied programs may require specialized facilities or practical placements; academic programs may require a different mix of classes. Compare the published requirements and ask the college for an individual estimate of the courses remaining in your plan.
Changing from an AAS to an AS, or the reverse, can affect how completed courses apply. General education courses may fit both programs, while specialized courses may count only toward one degree or as electives. Before switching, request a degree audit and ask an advisor which requirements remain. If transfer is a possibility, include the receiving institution’s rules in that conversation.
Common Misunderstandings
- “An AS always transfers.” Transfer depends on course equivalencies, admission rules, and the destination major.
- “An AAS cannot transfer.” Some courses or programs do transfer, especially through established agreements, but acceptance and application vary.
- “Applied means less academic.” Applied programs still require learning and assessment; the emphasis is generally more directly connected to occupational practice.
- “Science means a laboratory science major.” The degree label does not identify every course or subject. Read the program requirements.
- “The initials define the same curriculum everywhere.” Degree names and course requirements vary by institution and program.
Frequently Asked Questions
Is an AAS or AS better?
Neither is better for every student. An AAS may fit a career-focused plan, while an AS may fit a transfer-oriented plan. Compare the actual curriculum with your intended job or bachelor’s program.
Can I transfer an AAS degree to a four-year college?
Possibly. A receiving college may accept some courses, a full block of credits, or a program through a formal pathway, but acceptance is not automatic. Ask for a course-by-course evaluation and confirm how credits apply to your major.
Does an AS degree guarantee admission to a bachelor’s program?
No. Admission and transfer-credit decisions are separate. You may need to meet application requirements, complete prerequisite courses, and satisfy the destination program’s academic standards.
Which degree is better for getting a job?
That depends on the occupation and the program’s connection to employer and licensing requirements. Check what credentials employers seek and whether the curriculum includes relevant practical learning.
Can I change from an AAS to an AS?
Usually you can request a program change, but completed courses may apply differently. Ask an advisor to review your record against the new degree requirements and any transfer plan before deciding.
Where to Verify the Details
The most dependable comparison comes from the colleges involved. Read the current catalog and degree plan, then contact the registrar or an academic advisor about course requirements. If you plan to transfer, ask the receiving university’s transfer office or intended department to explain how each course will count. For a regulated occupation, verify requirements with the appropriate licensing authority. These checks turn a broad distinction between AAS and AS into a decision based on your specific goal.