Career comparison
Dental Hygienist vs. Registered Nurse
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Dental hygienists earn more at the median ($98,100 vs. $97,550), while registered nurses usually get to work faster (2–4 years of training). Dental hygienists clean teeth, screen for oral disease and teach patients how to keep their mouths healthy. Registered nurses assess patients, give treatments, coordinate care and educate families.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Dental Hygienist | Registered Nurse | |
|---|---|---|
| Median pay | $98,100 ($47.16/hr) | $97,550 ($46.90/hr) |
| Pay range (10th–90th) | $74,880 – $126,050 | $68,940 – $137,470 |
| Job growth, 2025–35 | +8.0% (much faster than average) | +5.6% (faster than average) |
| Openings per year | 15,000 | 180,800 |
| Typical entry education | Associate's degree | Bachelor's degree |
| Training time | About 3 years | 2–4 years |
| Key credential | State dental hygiene license (RDH) | NCLEX-RN license |
| Work setting | Most hygienists work in private dental offices. | About half of RNs work in hospitals; others work in physician offices, home health, nursing homes, outpatient and ambulatory surgery centers, schools, government and the military. |
What each job does
Dental Hygienist
- Review medical history and take vital signs
- Assess and chart periodontal pocket depths
- Remove plaque and calculus with hand and ultrasonic instruments
- Polish teeth and apply fluoride and sealants
- Take and process dental radiographs
Registered Nurse
- Assess patients’ physical and emotional condition and record observations
- Administer medications, IV fluids and treatments as ordered
- Monitor patients, interpret vital signs and lab values and recognize deterioration
- Develop and update nursing care plans
- Coordinate care with physicians, therapists, case managers and families
How they’re similar
Both careers involve helping others, working with people, hands-on work, and indoor work. Both are part of the healthcare field, so many skills transfer between them.
Which should you choose?
Choose dental hygienist if…
- I want a well-paid career with an associate degree
- I have good fine motor skills
- I like teaching people healthy habits
Choose registered nurse if…
- I want a career where I make a real difference in people’s health
- I can stay calm and think clearly in emergencies
- I’m willing to complete two to four years of rigorous study
Still torn? Take the Dental Hygienist fit quiz and the Registered Nurse fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, dental hygienist or registered nurse?
Dental Hygienists earn more at the median: $98,100 versus $97,550 for registered nurses, based on BLS May 2025 data.
Which takes less time to train for?
Registered Nurses typically train faster (2–4 years) than dental hygienists (About 3 years).
Which career has better job growth?
BLS projects dental hygienists to grow +8.0% from 2025–35, compared with +5.6% for registered nurses.