Updated April 15, 2026
Registered Nurse
Also known as: Cardiac Care Unit Nurse (CCU Nurse), Cardiac Nurse Specialist, Central Supply Nurse
Registered nurses are the backbone of health care — monitoring patients, administering medications, coordinating care plans, and making split-second decisions that save lives. You'll work directly with patients in hospitals, clinics, and specialized units, combining clinical expertise with compassionate care.
Getting Started
How to Become a Registered Nurse
You can start working as a registered nurse in 4.3 years with $69k-$135k in training — that's longer than most bachelor's-level health care careers but leads to significantly higher earning potential.
Bachelor of Science in Nursing (BSN)
4 years · $69,000-$135,000
NCLEX-RN Licensure Exam
1-3 months · $200-$400
Entry-Level Registered Nurse
1-2 years
Specialty Certification (Optional)
6-12 months · $300-$500
ADN-to-RN Alternative Path (Less Common)
Varies by employer and state
Experienced Registered Nurse
Ongoing
Start
Year 4
Year 4
Bachelor of Science in Nursing (BSN)
4 years
NCLEX-RN Licensure Exam
1-3 months
Entry-Level Registered Nurse
1-2 years
| Step | Duration | Cost | Details |
|---|---|---|---|
Bachelor of Science in Nursing (BSN) | 4 years | $69,000-$135,000 | Complete a 4-year BSN program from a CCNE or ACEN accredited institution, combining classroom instruction with clinical rotations to prepare for RN licensure. |
NCLEX-RN Licensure Exam | 1-3 months | $200-$400 | Pass the National Council Licensure Examination for Registered Nurses (NCLEX-RN) administered by NCSBN to obtain state RN licensure. |
Entry-Level Registered Nurse | 1-2 years | — | Begin professional practice as a licensed Registered Nurse in hospitals, clinics, and other health care settings, providing direct patient care and building the bedside experience most employers expect from new BSN-prepared nurses.Starting salary: $86,070/yr |
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Overview
What Does a Registered Nurse Do?
Registered nurses work primarily in hospitals (60% of RNs), with others in outpatient clinics, long-term care facilities, and specialized units. Your day splits between direct patient care — taking vitals, administering medications, monitoring conditions — and clinical coordination like updating care plans and communicating with physicians.
- Record patients' medical information and vital signs like blood pressure, temperature, and heart rate.
- Administer medications to patients and monitor them for reactions or side effects.
- Maintain accurate and detailed reports and records.
- Monitor, record, and report symptoms or changes in patients' conditions.
- Provide health care, first aid, immunizations, or assistance during recovery in locations such as schools, hospitals, or workplaces.
- Consult and coordinate with healthcare team members to assess, plan, implement, or evaluate patient care plans.
- Direct or supervise less experienced nursing or healthcare personnel or oversee a particular unit.
- Monitor all aspects of patient care, including diet and physical activity.
Tasks from O*NET OnLine
Requirements
Licensing & Certification
You must have an RN license to work as a registered nurse — no exceptions. All 50 states require passing the NCLEX-RN exam, and specialty certifications from ANCC or other boards are voluntary but often lead to higher pay or advanced positions.
| Credential | Status | Cost | Renewal |
|---|---|---|---|
| RN State License (NCLEX-RN) | Required | $200 | Every 2 yr |
| ANCC Specialty Certifications | Recommended | $270-$395 | Every 5 yr |
RN State License (NCLEX-RN) (State Board of Nursing (exam administered by NCSBN via Pearson VUE)) — Proves minimum competency to practice nursing safely. Required in all states
- Exam: NCLEX-RN (Next Generation): Computer-adaptive test with 85-150 questions including traditional multiple-choice, select-all-that-apply, drag-and-drop, matrix, highlight, and case-based items. Includes 18 scored Next Generation NCLEX (NGN) items across three 6-item case studies, plus 15 unscored pretest questions. 5-hour time limit. Uses polytomous (partial-credit) scoring. Exam ends when algorithm reaches 95% confidence in pass/fail determination.
- Cost: $200 (NCLEX-RN registration fee) + $75-$375 (state licensure application fee, varies by state). $50 fee to change NRB or exam type after registration. $7.95 for Quick Results Service (unofficial results in 48 hours).
- Renewal: Continuing education requirements vary by state, typically 20-40 contact hours per renewal cycle. Some states require specific topics such as substance abuse, pain management, implicit bias, or cultural competency. Renewal fees typically range from $50-$200 depending on state. The NCLEX-RN itself is a one-time exam — you do not retake it for renewal.
ANCC Specialty Certifications (American Nurses Credentialing Center (ANCC)) — Signals expertise in a nursing specialty. Often qualifies for higher pay or advanced clinical roles
- Exam: Multiple specialty certifications available (Medical-Surgical, Pediatric, Psychiatric-Mental Health, etc.). Exam format varies by specialty, typically 150-175 multiple-choice questions over 3-4 hours.
- Cost: $270-$395 depending on certification specialty and ANA membership status
- Renewal: 75 continuing education hours (including specialty-specific requirements) within the 5-year certification period. Must maintain active RN license.
All states require RN licensure, but renewal periods vary from 1-4 years and continuing education requirements range from zero hours in some states to 40 hours per cycle in others. Some states mandate specific training topics like pain management or domestic violence recognition, so check your state's nursing board for exact requirements.
The eNLC lets you practice in 41 states plus Guam and the U.S. Virgin Islands with one multistate license — you won't need separate applications if you move or travel nurse. You must live in a compact state and pass a federal background check to qualify.
Compensation
Registered Nurse Salary
At $94k annually, registered nurses earn significantly more than other bachelor's-level health care roles. You'll make more than physical therapists ($89k) and substantially more than medical assistants ($42k), with strong earning potential across all regions of the country.
$94k/yr
median annual salary
You'll spend $69k-$135k and 4.3 years to start earning $94k — that's roughly 9-17 months to pay back your training investment. This cost-to-salary ratio is excellent for a bachelor's-level health care career.
Salaries vary by location and setting. Registered Nurses in metropolitan areas and specialty practices typically earn more than the national median.
Source: Bureau of Labor Statistics, May 2024
HealthJob Analysis
Is It Worth It? 20-Year ROI
Nursing delivers strong financial returns with $1,357k in 20-year net earnings and breaks even by year 6. This is one of the best ROI paths in health care because you start earning immediately after a structured four-year program, with consistent salary growth and job security. The ROI outperforms most bachelor's-degree careers due to nursing's combination of strong starting salaries and reliable demand.
Registered Nurse ROI
Net earnings over 20 years
$1.4M
Pre-tax 20-year estimate after required education and training costs; taxes and living expenses excluded.
How the 20-year estimate is calculated
Registered Nurse Career ROI (20-year net earnings)
Track how education costs and earnings typically accumulate from enrollment through year 20.
Cumulative net earnings (USD)
The full chart keeps 20-year context. The detail chart below zooms in on early pathway years.
Sources: BLS, BLSSee Sources and methods.
Early-years detail
Years 0-8
Years 0-8. Scaled to early-year values. Black markers show key checkpoints.
Quick answers
- Is becoming a Registered Nurse financially worth it?Typical 20-year net estimate: $1.4M (pre-tax, living expenses excluded).
- How much does training cost for a Registered Nurse?Estimated required education and licensing cost to become a Registered Nurse: $102k (range used: $69k-$135k). Breakdown: Bachelor of Science in Nursing (BSN): $102k; NCLEX-RN Licensure Exam: $300.
- How long does it take to become a Registered Nurse?Typical time to first paycheck is about 4.3 years. Typical time to enter the target Registered Nurse role is about 4.3 years.
- How do you become a Registered Nurse?See How to Become for pathway steps, timing, and credential requirements.
Detailed math
How 20-year net is built from each training and career phase.
| Phase | Time window | Gross earnings | Education/training cost | Net contribution | Sources |
|---|---|---|---|---|---|
Bachelor of Science in Nursing (BSN) Education | Years 0-3 (m0-m47) | $0 | -$102,000 | -$102,000 | |
NCLEX-RN Licensure Exam Training/Licensing | Year 4 (m51-m51) | $0 | -$300 | -$300 | |
Entry-Level Registered Nurse Career | Years 4-6 (m51-m74) | $172,152 | $0 | $172,152 | |
Model reconciliation Reconciliation | Years 0-20 (m0-m239) | $1,286,989 | $0 | $1,286,989 | None |
| 20-year totals | $1,459,141 | -$102,300 | $1,356,841 | Matches 20-year ROI formula | |
Sources and methods
Sources
Assumptions
- Pathway sequence and timing follow the cited training and licensing pathway for this role.BLSBLS
- Earnings benchmarks come from cited occupation wage references.BLSBLS
- Education and training cost uses College Scorecard tuition and cited pathway fees when needed.Source unavailable
- Cost allocation follows a model rule: short completed steps post in completion year; longer tuition steps are spread across phase years.Model ruleBLSBLS
- Taxes and living expenses are excluded from this estimate.Model rule
Registered nursing ranks in the top tier of bachelor's-level health care careers by ROI. You'll earn more over 20 years than physical therapists or occupational therapists, though physician assistants and physicians generate higher long-term returns with their extended training.
Future-Proofing
Registered Nurse Job Outlook (2024–2034)
Nursing demand is growing because of an aging population requiring more medical care and hospitals expanding their nurse-to-patient ratios for better outcomes. The 6.2% growth rate reflects sustained need across all health care settings.
10-Year Growth
6.2%
Faster than average
Current Employment
3,282,010
jobs nationwide
HealthJob Analysis
Will AI Replace Registered Nurse?
AI assists nurses with documentation, medication alerts, and risk prediction, but cannot perform any bedside nursing tasks. Clinical assessment, patient communication, and hands-on care require human judgment and empathy that AI cannot replicate. Tools like Epic's AI-powered early warning systems help nurses prioritize patients, but the nurse still makes all clinical decisions and delivers all direct care.
AI generates predictive alerts and documentation aids that nurses review; no AI system performs any bedside nursing task.
Scientific American: AI Entering Healthcare, Nurses Asked to Trust It · National Nurses United: AI Survey · AHA: AI Advances to Reduce Burden on Nurses (2025)
Based on evidence-based AI impact methodology
Explore
Careers Similar to Registered Nurse
These careers offer alternative paths in direct patient care with different training commitments — physician assistants provide similar clinical responsibilities with shorter training, while physicians offer broader scope with significantly longer education.
| Occupation | Median Salary | Training Time |
|---|---|---|
| Physician Assistant | $133k/yr | 6.5 yr |
| Family Medicine Physician | $239k/yr | 11 yr |
| Internal Medicine Physician | $239k/yr | 11 yr |
Learn More
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Sources & Data
These references are used to build salary, training-path, and job-outlook estimates shown on this page.
- •Bureau of Labor Statistics, Occupational Outlook Handbook
- •O*NET OnLine
- •NCSBN / Pearson VUE
- •ANCC / American Nurses Association
- •HealthJob AI Impact Analysis
- •BLS Occupational Outlook Handbook - Registered Nurses
Data last refreshed: April 2026