Career comparison
Certified Nursing Assistant vs. Occupational Therapy Assistant
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Occupational therapy assistants earn more at the median ($72,300 vs. $42,260), while certified nursing assistants usually get to work faster (4–12 weeks of training). Certified nursing assistants provide hands-on daily care to patients and residents under nurse supervision. Occupational therapy assistants help patients practice everyday skills under an occupational therapist.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Certified Nursing Assistant | Occupational Therapy Assistant | |
|---|---|---|
| Median pay | $42,260 ($20.32/hr) | $72,300 ($34.76/hr) |
| Pay range (10th–90th) | $33,940 – $51,980 | $51,490 – $89,780 |
| Job growth, 2025–35 | +2.6% (about as fast as average) | +21.5% (much faster than average) |
| Openings per year | 196,200 | 8,100 |
| Typical entry education | Postsecondary nondegree award | Associate's degree |
| Training time | 4–12 weeks | 2 years |
| Key credential | State CNA certification | COTA (NBCOT) |
| Work setting | CNAs work mainly in nursing and residential care facilities, hospitals, assisted living and home health. | OTAs work in hospitals, rehab centers, nursing homes, schools and home health.. |
What each job does
Certified Nursing Assistant
- Help patients bathe, dress, groom, eat and use the toilet
- Turn, reposition and transfer patients safely
- Measure and record vital signs, intake and output
- Observe and report changes in condition, skin or behavior to the nurse
- Make occupied and unoccupied beds and keep rooms clean and safe
Occupational Therapy Assistant
- Lead therapy activities
- Teach daily living skills
- Train on adaptive equipment
- Help children with fine motor skills
- Track and report progress
How they’re similar
Both careers involve helping others, working with people, hands-on work, and in-demand. Both are part of the healthcare field, so many skills transfer between them.
Which should you choose?
Choose certified nursing assistant if…
- I’m comfortable helping people bathe and use the bathroom
- I have the physical stamina to lift, turn and walk all shift
- I’m patient with older adults and people with dementia
Choose occupational therapy assistant if…
- I want to help people regain independence
- I’m creative
- I like hands-on work
Still torn? Take the Certified Nursing Assistant fit quiz and the Occupational Therapy Assistant fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, certified nursing assistant or occupational therapy assistant?
Occupational Therapy Assistants earn more at the median: $72,300 versus $42,260 for certified nursing assistants, based on BLS May 2025 data.
Which takes less time to train for?
Certified Nursing Assistants typically train faster (4–12 weeks) than occupational therapy assistants (2 years).
Which career has better job growth?
BLS projects occupational therapy assistants to grow +21.5% from 2025–35, compared with +2.6% for certified nursing assistants.