ADN vs BSN: Which Nursing Degree Fits Your Plans?

The Associate Degree in Nursing (ADN) and the Bachelor of Science in Nursing (BSN) are the two most common ways to prepare for initial registered nurse (RN) licensure. They lead to the same licensing exam, so the choice is less about whether you can become an RN and more about how long you want to study before you start, what you want to be able to do later, and what the employers and graduate schools you care about prefer. This guide walks through the differences so you can compare programs on the same terms.

What each degree is

An ADN is an associate-level nursing degree. AACN describes diploma and associate degree programs as the place where many RNs receive their initial nursing preparation.

A BSN is a bachelor's-level nursing degree. AACN describes the traditional BSN as a four-year college or university program that combines liberal arts coursework with professional nursing education, designed for students with no previous nursing experience. The first years usually cover general education and sciences, with nursing coursework and clinical practice concentrated in the later years, although schools arrange this differently.

Neither term tells you about a clinical specialty. Both are entry-level, prelicensure degrees when you start from scratch. If you are already an LPN/LVN, look at LPN-to-RN programs instead of starting over; if you are already an RN, the relevant path is RN-to-BSN, covered below.

Both lead to the same exam

Graduating from either program does not by itself make you a nurse. Candidates generally have to graduate from a recognized nursing program, meet the requirements of the state board of nursing, and pass the NCLEX, according to NCSBN. Each nursing regulatory body sets its own eligibility rules, and NCSBN says it does not keep a list of them. The process has two parts: you apply for licensure with the board where you want to practice, then register with the testing vendor, and you test only after the board declares you eligible.

NCSBN reports NCLEX pass-rate dashboards by educational program, by first-time versus repeat test-taker, and by domestic versus internationally educated candidates. If you compare programs by NCLEX results, make sure the numbers refer to the same year and the same group of candidates.

Practical differences

• Scope of education. AACN says the BSN provides the base for entry-level practice and a platform for graduate study. AACN lists nurse leadership, health promotion, community health and management among typical baccalaureate nursing courses. Associate programs have their own curricula, so compare the course lists of the specific programs you are considering.
• Employer preferences. AACN notes that many practice settings, including Magnet hospitals and academic health centers, now require or prefer the baccalaureate degree for specific nursing roles. Preferences vary by employer and region, so look at job postings where you want to work.
• Path to graduate study. AACN calls the post-baccalaureate master's the most prevalent route to graduate preparation, so a bachelor's degree is the usual starting point. An ADN graduate can still move on, either through RN-to-BSN or through an RN-to-MSN program, which AACN says builds the missing baccalaureate-level content into the front end of the program.
• Time and cost before you start working. A four-year program generally means more time and tuition before licensure than an associate program. Tuition is quoted per credit, per year or as a total depending on the school, so compare the full cost to completion. Our scholarships page lists funding sources.
• Admission. Both kinds of programs can be competitive, and AACN notes that nursing school spaces are limited. Many require prerequisite science courses and a minimum grade point average, but the thresholds differ by program.

Accreditation is a separate question

A program should have state board of nursing approval, which AACN says is needed so graduates can sit for the licensing exam. Voluntary accreditation by a nursing accreditor is a second layer. CCNE describes its scope as baccalaureate, graduate and residency or fellowship programs, while ACEN says it accredits programs at all levels, including associate degrees. Institutional accreditation of the college itself is a third, separate check. AACN says access to federal loans and scholarships requires accreditation of the program, and ACEN notes it can factor into credit transfer, so confirm all three with the school and your state board of nursing.

RN-to-BSN as a later step

Choosing an ADN does not close the door on a bachelor's degree. AACN's fact sheet on degree completion programs says RN-to-BSN programs are a bridge for diploma and ADN-prepared nurses, that program length varies from one to two years depending on the school and your prior coursework, and that many programs are offered at least partly online. It also encourages students to ask before enrolling in an ADN program which articulation agreements exist with four-year schools and which credits will transfer. Read our guide to RN-to-BSN programs and browse RN-to-BSN programs to see how this works in practice.

How to decide

1. Check the licensure requirements of the state where you plan to work, and the employers you hope to join.
2. Decide how you feel about the timeline: starting work sooner and completing a bachelor's later, or finishing a bachelor's before you start.
3. Compare accredited and state-approved programs, asking each school for its transfer and articulation arrangements.
4. Look at total cost, including prerequisites and clinical-placement logistics.
5. Browse ADN programs and BSN programs side by side with our compare tool.

Requirements, program structures and employer expectations change by state and school. Confirm details directly with the schools you are considering and with your state board of nursing before you enroll.