“Should I become a CNA or an LPN?” is usually the wrong first question, because it implies a single ladder with two rungs. CNA and LPN are separate credentials, issued by different processes, with different training lengths and different scopes of practice — and for a lot of people, the right answer is “CNA now, LPN later,” not “pick one.” Here’s what the actual numbers say, drawn from our verified requirement records for both occupations.

The training-time gap is the real decision point

A Certified Nursing Assistant program is short by design. Federal law (42 CFR §483.152) sets a nationwide floor of at least 75 hours of training, and most states build modestly on top of that floor rather than far past it. Across the 48 states in our CNA hub with a published hour figure, the range runs from 75 hours (the federal floor, used by states including Colorado, Iowa, and Kentucky) up to 175 hours in Missouri — 75 hours of classroom instruction plus 100 hours of on-the-job clinical training. Most programs run somewhere in the 75-to-120-hour range, which typically translates to a few weeks of full-time study.

An LPN (Licensed Practical Nurse) program is a different order of commitment. Every state requires graduation from a board-approved practical or vocational nursing program before a candidate can even sit for the licensing exam, and where states publish a clock-hour minimum, the numbers look nothing like CNA training: California requires 1,530 hours (576 theory hours plus 954 clinical hours, per Title 16 CCR §2532), Connecticut and Pennsylvania both require 1,500 hours, and Virginia requires at least 400 hours of direct client care — clinical hours specifically; the regulation doesn’t codify a separate classroom-hour total, so overall program length is set by the school. In practice, LPN programs run roughly 9 to 18 months full-time, depending on the state and the school.

That gap — weeks versus a year or more — is the single biggest factor in deciding where to start, because it determines how fast you can start earning a wage in the field at all.

What each credential actually costs, state by state

Cost follows the same pattern as time, but the gap is smaller than you’d expect once you separate training tuition (which varies by school, not by state law) from the licensing costs our records track: application fees, exam fees, and license-issuance fees.

CNA licensing costs are consistently low. Texas charges no separate state application or license fee — just two Prometric exam components (a $31 Written Competency Exam and an $89 Clinical Skills Exam) for a documented total of $120. Arizona is the standout: federal law bars states from charging nurse aide candidates for competency testing or registry placement, and Arizona’s baseline CNA tier is documented at $0 from application through exam. Missouri sits in between at $135 — a combined $32 knowledge-exam and $103 skills-exam fee, with no separate state application charge.

LPN licensing costs are higher across the board, mostly because of the $200 national exam fee. Every state requires the NCLEX-PN, administered by Pearson VUE on behalf of the National Council of State Boards of Nursing, and that fee is a flat $200 everywhere — we’ve verified it in Missouri, Texas, California, Georgia, and DC’s own fee schedules. On top of that $200, the state’s own application and license fees vary widely: Missouri’s LPN application fee is just $41, for a documented total of $241. California’s is far higher — a $300 examination/application fee plus a separate $300 initial license fee plus the $200 NCLEX, for a documented total of $800. We break down that full spread, cheapest to priciest, in our companion post on NCLEX-PN and state fees.

What each credential actually lets you do

The scope difference is as real as the training difference. A CNA provides hands-on basic care — bathing, feeding, mobility assistance, taking vital signs — under the direct supervision of a licensed nurse. An LPN can administer medications, perform wound care, and take on a broader clinical role, working under the supervision of an RN or physician but with meaningfully more independent judgment than a CNA role allows.

That difference shows up in the wage and employment data behind both hubs. Nationally, CNAs have a median annual wage of $39,530 across roughly 1.44 million jobs (BLS, 2024), with 2.3% projected growth. LPNs have a median annual wage of $62,340 across about 651,400 jobs, with 2.6% projected growth — a substantially higher ceiling, tied directly to the longer training and broader scope.

The CNA-first path is common, and often practical

A large share of working LPNs started as CNAs. There are two concrete reasons this path works well beyond “getting a feel for the job”: some LPN programs give admissions or credit-hour preference to applicants with CNA experience, and CNA work is one of the few entry points into healthcare that pays a wage — not a stipend — while you’re deciding whether to commit to the much longer LPN track. If you’re not sure LPN is right for you, or you need income now and can’t take a year off for a full-time LPN program, becoming a CNA first is a legitimate, low-cost way to test the field: Arizona’s $0-to-$135-range costs across most states mean the CNA credential is not a large financial bet even if you change direction afterward.

When it makes sense to go straight to LPN

If you already know nursing is the career, and you can afford the time and tuition commitment up front, going directly into an LPN program skips a step — you won’t need to complete CNA training separately, since LPN programs cover CNA-level skills within their own clinical curriculum. The tradeoff is real, though: a 12-to-18-month program with $200-plus in exam and licensing fees is a bigger commitment to make before you’ve worked a single shift in the field.

Check your specific state before you commit

Training-hour minimums and licensing costs vary enough by state that a national average isn’t a substitute for your own state’s numbers. Our CNA requirements hub and its comparison table cover training hours, fees, and renewal cycles across all 51 jurisdictions for CNAs; the LPN requirements hub does the same for practical nursing. Every figure on both is traced to the state board or exam vendor that actually charges it, dated the day we checked — see our methodology for how we source and re-verify these numbers.