How long is nursing school?
Nursing school takes about 1 year for an LPN/LVN program and about 4 years for a bachelor's degree, or BSN (BLS). Some schools describe their associate degree (ADN) as a two-year program, yet the BLS says ADN degrees also typically take 4 years to complete. Accelerated BSNs for people with another bachelor's degree run 12 to 18 months (AACN).
Key takeaways
5 points · under 1 min- BLS says LPN/LVN programs typically take about 1 year and BSN programs take 4 years.
- Some schools call the ADN a two-year program, but BLS says it typically takes 4 years.
- AACN says accelerated BSNs take 12 to 18 months, including prerequisites.
- RN-to-BSN programs take 1 to 2 years, according to AACN.
- First-time NCLEX testers are offered an appointment within 30 days of asking to schedule (NCSBN).
In this article 8 sections · 7 min read
- How long does each type of nursing program take?
- Why does the BLS say an associate degree takes four years?
- How long do nursing school prerequisites take?
- What is the fastest way to become a nurse?
- How long does it take to become a nurse practitioner?
- How long after nursing school can you take the NCLEX?
- What can make nursing school take longer?
- Quick answers
How long does each type of nursing program take?
Plan on about 1 year for a practical nursing (LPN/LVN) program, 2 to 4 years for an associate degree, and 4 years for a bachelor’s degree. Faster routes exist if you already hold a degree or a nursing license.
The national figures below come from the Bureau of Labor Statistics (BLS) and the American Association of Colleges of Nursing (AACN). The example column shows what real schools list on their own pages, checked in October 2026.
| Path | Who it’s for | Typical length (source) | Example program |
|---|---|---|---|
| LPN/LVN certificate or diploma | New students | About 1 year (BLS) | — |
| ADN/ASN (associate degree) | New students | Typically 4 years to complete (BLS) | Central Piedmont (NC): “two-year program”; four full-time terms, 69 credits, in its 2026-2027 catalog |
| Hospital diploma (RN) | New students | 2 to 3 years (BLS); far fewer programs than ADN or BSN | — |
| BSN (bachelor’s degree) | New students | 4 years (BLS) | UNC-Chapel Hill: two years of general education and prerequisites, then 4 or 5 full-time terms in the School of Nursing |
| Accelerated BSN | Bachelor’s in another field | 12 to 18 months, including prerequisites (AACN) | — |
| LPN-to-RN bridge | Licensed LPNs | Set by each school | Central Piedmont LPN to ADN: two terms of general education, then three terms of nursing courses |
| RN-to-BSN | RNs with an ADN or diploma | 1 to 2 years (AACN) | — |
| RN-to-MSN | RNs with an ADN or diploma | Generally up to 2 to 3 years (AACN) | — |
LPN programs lead to the NCLEX-PN; every RN path above leads to the NCLEX-RN. If you are still choosing between the two roles, our LPN vs RN guide compares training, scope and pay.
Why does the BLS say an associate degree takes four years?
The BLS gives one national figure for how long ADN and ASN degrees typically take: 4 years, the same as a BSN (page updated August 2026). It does not explain that figure. Many schools describe a shorter program.
Central Piedmont Community College, for example, calls its associate degree a two-year program. Its 2026-2027 catalog shows a suggested full-time plan of four terms (69 credits) for a student who starts in the fall already placed into college-level math and English.
Without an explanation from the BLS, any reason is a guess. One possibility is time spent outside that four-term plan: prerequisite classes, waiting for a seat, or studying part time. Either way, read a school’s “two years” as its full-time plan on paper. It is not a promise about your own timeline.
How long do nursing school prerequisites take?
In the programs we checked, general education ran anywhere from alongside the first nursing course to two full years before nursing courses began. Science courses such as Anatomy and Physiology I and II come in sequence, so they often set the pace.
Here is how that looks at two schools, from their own pages:
- Central Piedmont (standard ADN): the catalog plan puts A&P I, English and math in the same first term as the first nursing course.
- Central Piedmont (accelerated ADN and LPN-to-ADN tracks): the catalog lists two terms of general education, including A&P I and II, before the nursing schedule starts.
- UNC-Chapel Hill (BSN): the first two years go to general education and nursing science prerequisites, and students are typically admitted in the spring of sophomore year.
Many programs also require an entrance exam; Central Piedmont’s standard ADN, for example, asks for TEAS scores. Our nursing school prerequisites guide lists the usual courses, and the TEAS hub explains that exam.
What is the fastest way to become a nurse?
An LPN/LVN program is the shortest route into nursing, at about one year. If you already have a bachelor’s degree, an accelerated BSN is the quickest route to an RN license. Which one is faster for you depends on what you have already finished.
According to AACN, accelerated BSNs build on your first degree. They pack the coursework into back-to-back full-time sessions. AACN adds that these programs typically look for at least a 3.0 GPA and advise students not to hold a job while enrolled.
Some community colleges offer a faster associate degree, too. Central Piedmont’s catalog calls its accelerated ADN a 15-month fast track for full-time students. You finish general education first, and the school recommends not working during the program.
If you are already licensed, bridge programs count your earlier training:
- LPN to RN: Central Piedmont’s LPN-to-ADN track gives licensed LPNs who meet its criteria credit for five nursing courses from the standard ADN. That leaves three terms of nursing courses after general education.
- RN to BSN: AACN counts 701 RN-to-BSN programs, more than 600 of them at least partly online. It says length depends on the school, the program type and your earlier coursework.
How long does it take to become a nurse practitioner?
Becoming a nurse practitioner adds graduate school on top of RN education. The BLS says advanced practice registered nurses (APRNs), including nurse practitioners, need a master’s degree, and many have a doctoral degree.
AACN says RN-to-MSN programs for nurses with a diploma or associate degree generally take up to 2 to 3 years. For people with a non-nursing bachelor’s degree, AACN puts entry-level master’s programs at roughly 15 to 36 months, depending on the program and on full- or part-time study.
How long after nursing school can you take the NCLEX?
There is no fixed wait, because your state board must make you eligible before you can book a test. The steps run in order, and each one takes time.
- Apply for licensure with the nursing regulatory body in the state where you want your license, and register for the NCLEX with Pearson, the testing vendor.
- Wait for eligibility. Once the board makes you eligible, you get an Authorization to Test (ATT) by email. NCSBN keeps a registration open for 365 days while the board decides.
- Schedule. NCSBN’s 2026 Candidate Bulletin says first-time test takers are offered an appointment within 30 days of asking to schedule. The ATT lasts 90 days on average, and its dates cannot be extended.
- Get results. Your board sends official results within six weeks, though timing varies by board. In participating states, unofficial Quick Results are available for a small fee two business days after the exam.
Book soon after your ATT arrives: the Bulletin warns that test centers may not have a seat if you wait until it nearly expires. Our NCLEX-RN hub covers what is on the exam.
What can make nursing school take longer?
The biggest delays usually happen outside the nursing courses themselves: getting admitted, studying part time, and retakes. Plan a buffer for each.
- Competitive admission. UNC-Chapel Hill says it admits about one in three applicants on average.
- Expiring prerequisites. UNC requires anatomy, physiology and microbiology within five years of the application deadline.
- Not finishing on schedule. Central Piedmont reports that 55% of its ADN students complete the program on time.
- Part-time study. Central Piedmont’s suggested plans assume full-time study, though its catalog says part-time students can follow the same course order.
- Missing your ATT window. If you don’t test within your ATT dates, or you miss your appointment, you must register and pay the exam fee again.
- An NCLEX retake. NCSBN allows up to eight attempts a year with at least 45 test-free days between them, and some boards allow fewer.
Quick answers
Can you finish nursing school in 2 years? Some schools, like Central Piedmont, lay out an ADN in two years of full-time study. But the BLS says ADN degrees typically take 4 years to complete.
Is an LPN program shorter than an RN program? Yes. BLS says LPN/LVN programs typically take about a year, compared with 4 years for a BSN.
How long is an accelerated nursing program? AACN puts accelerated BSNs at 12 to 18 months, including prerequisites.
How long does an RN-to-BSN take? About 1 to 2 years according to AACN, depending on the school and the credits you bring.
Can I take the NCLEX right after graduation? Not right away. You need board eligibility and an Authorization to Test first. Then first-time test takers are offered an appointment within 30 days of asking to schedule.
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Sources
- BLS Occupational Outlook Handbook, Registered Nurses
- BLS Occupational Outlook Handbook, Licensed Practical and Licensed Vocational Nurses
- AACN, Accelerated Baccalaureate and Master's Degrees in Nursing
- AACN, Degree Completion Programs for Registered Nurses
- Central Piedmont Community College, Associate Degree Nursing
- Central Piedmont Community College Catalog 2026-2027, Nursing, Associate Degree
- UNC-Chapel Hill School of Nursing, BSN Frequently Asked Questions
- NCSBN, 2026 NCLEX Examination Candidate Bulletin
Written with AI and checked against the sources above by a separate review step. No nurse or pharmacist reviews this content. How we make our content.
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