NOC 31121 job description: dietitian duties and responsibilities
- Develop, implement and evaluate nutrition programs and services for individuals, communities and populations
- Manage food service systems in hospitals, long-term care facilities, schools, privately owned-food service outlets or similar settings
- Provide nutrition guidance, label interpretation and consultation services to health professionals, individuals, dietetic interns, community groups, government and the media
- Evaluate nutritional status of individuals and aid in the prevention and/or treatment of inadequate nutrition
- Plan, evaluate and conduct nutrition education programs and develop educational materials for various audiences
- Practice on an individual basis or as a member of an interdisciplinary team to determine nutritional needs of patients and to plan, implement and evaluate normal and therapeutic diets to maintain and enhance general health
- Analyze current scientific nutritional studies, conduct research and evaluate program effectiveness to improve the nutritional value, taste, appearance and preparation of food
- Work within industry in the development, testing and evaluation, and marketing of food and nutrition products or as a company representative supplying product related information to health professionals
- Confer with other health professionals, community groups, government and the media to provide consultation and advice in areas of nutrition interpretation, intervention and policy
- Supervise training of dietetic interns.
Job titles under NOC 31121
See every job title and its code in the A–Z job title index, or all TEER 1 jobs.
Is NOC 31121 eligible for Express Entry?
By TEER, yes. TEER 1 is inside the TEER 0 to 3 range that the Federal Skilled Worker Program and Canadian Experience Class accept. You still need qualifying work experience, language test results and enough CRS points to get an invitation. Category-based draws and provincial nominee programs use their own occupation lists.
| Program | TEER check | Why |
|---|---|---|
| Federal Skilled Worker | TEER qualifies | TEER 1 is within TEER 0 to 3 |
| Canadian Experience Class | TEER qualifies | TEER 1 is within TEER 0 to 3 |
| Federal Skilled Trades | Not a listed trade | Only certain trade groups qualify. Check IRCC |
| Spouse's open work permit | Qualifies | All TEER 1 jobs qualify. SOWP rules |
Category-based draws: NOC 31121 is on IRCC's Healthcare and social services list (checked 2026-10-16). Under NOC 2016, TEER 1 was skill level A ("NOC A").
Category-based Express Entry draws and provincial nominee programs use their own occupation lists. Check the current lists on IRCC's Express Entry page and provincial nominee page.
NOC 31121: common questions
What is NOC 31121?
NOC 31121 is the code for dietitians and nutritionists in Canada's National Occupational Classification (NOC 2021). Its first digit, 3, is the broad category and its second digit, 1, is the TEER level. Immigration forms, job offers and LMIA applications use this five-digit code.
What TEER is NOC 31121?
NOC 31121 is TEER 1. Occupations that usually need a university degree. Under the older NOC 2016 system, TEER 1 lines up with skill level A.
Is NOC 31121 eligible for Express Entry and PR?
By TEER, yes. TEER 1 is inside the TEER 0 to 3 range that the Federal Skilled Worker Program and Canadian Experience Class accept. You still need qualifying work experience, language test results and enough CRS points to get an invitation. Category-based draws and provincial nominee programs use their own occupation lists.
Is NOC 31121 in a category-based Express Entry draw?
Yes. As of IRCC's list dated 2026-10-16, NOC 31121 is in the healthcare and social services category. Category-based draws invite candidates with at least 6 months of continuous work experience in one of the listed occupations, and IRCC updates the lists from time to time.
Is NOC 31121 eligible for a spousal open work permit (SOWP)?
Yes. All TEER 1 jobs qualify, so a worker in this job can support a spouse's open work permit, as long as their own work permit has at least 16 months left when the spouse applies (IRCC page modified 2026-06-12).
What is the NOC code for a dietitian?
Dietitian is listed under NOC 31121, dietitians and nutritionists. The job title alone does not decide your code: your duties should match the main duties of NOC 31121.
How do I know if NOC 31121 is my NOC code?
Compare what you actually do with the main duties listed for NOC 31121, not just your job title. IRCC expects your duties to match the lead statement and most of the main duties of the code you choose. If they fit another code better, use that one. You can paste your duties into nocfinder to see how they line up, duty by duty.
Source: ESDC NOC 2021 · IRCC program pages. Not legal advice.