RN vs. Nurse Aide (CNA): Education, Scope, Licensure, Salary, and Outlook Compared

Education & Licensure

• RN: ADN (2-3 yr), Diploma (3 yr), or BSN (4 yr) + NCLEX-RN. State license + CEUs.
• CNA: Vocational training (weeks-months) + state competency exam (varies). Not universally licensed.

Scope of Practice

• RN: Assessment, care planning, med admin, IV therapy, patient education, leadership, collaboration.
• CNA: Basic care (ADLs, vitals, mobility, hygiene) under RN supervision. No independent clinical judgment.

Salary & Outlook (2020)

• RN: Median $75,330; 9% growth (2020-2030).
• CNA: Median $30,550; 8% growth.

RNs hold greater responsibility, autonomy, and earning potential; CNAs provide essential direct care support.