Specialist health and therapy

How to become a dietitian

Official title: Dietitian

Also called: Clinical dietitian, Registered dietitian

Dietitians provide advice and counselling about diet, food and nutrition to people and communities based on scientific evidence. They may design nutrition plans to support health and wellbeing.

Main tasks

Analyse patient data to determine patient needs or treatment goals
Monitor nutrition related activities of individuals or groups
Analyse laboratory findings
Provide health and wellness advice to patients, programme participants, or caregivers
Interpret cultural or religious information for others
Collaborate with health care professionals to plan or provide treatment
Compile data or documentation
Create new recipes or food presentations

How to become one

You need more than one qualification to become a dietitian. You need University Entrance to do the study or training for this job. Required: a bachelor's degree in nutrition and dietetics; a master's degree in nutrition and dietetics; a current practising certificate. Other requirements: experience in similar work. Registration body: New Zealand Dietitians Board.

See the full Tahatū profile

Ways in

University: Allied Health degrees, Offered by 4 universities in New Zealand
Registration or licence: A current practising certificate. Registration body: New Zealand Dietitians Board (https://www.dietitiansboard.org.nz).

Pay · Past change · AI and this job

Most common pay: $86,912 to $106,564 a year (median $96,738), a TEC estimate before tax.
Lower: $77,087 a year · Upper: $116,390 a year
TEC's pay figures are estimates only. TEC says they must not be used to set pay, in pay negotiations or in visa applications.
Change in the number of people doing this job between the 2018 and 2023 Censuses: Increase (TEC). This is past change, not a forecast.
People employed in the group Nutrition Professionals: 879 at the 2018 Census and 1,161 at the 2023 Census (+32.1%). Past change, not a forecast.
Generative AI can do relatively little of this work, by the ILO's global estimate.

Who does this work

About 1,100 people did this job at the 2023 Census (TEC).
In the group Nutrition Professionals, 84% of workers are female (sex at birth, 2023 Census).
Where people in the group Nutrition Professionals work (2023 Census): Auckland 36.7%, Canterbury 14%, and Wellington 10.1%.

Questions people ask

How do I become a dietitian?

How much does a dietitian earn in New Zealand?

The Tertiary Education Commission estimates median pay at $96,738 a year, before tax. Most common pay is $86,912 to $106,564 a year.

Has the number of people working as a dietitian grown in New Zealand?

It has grown: TEC records an increase in the number of people doing this job between the 2018 and 2023 Censuses. This is past change, not a forecast.

Will AI change the work of a dietitian?

Generative AI can do relatively little of this work, by the ILO's global estimate.

Sources

Tertiary Education Commission (Tahatu Career Navigator): Tahatu career ideas: descriptions, tasks, pay estimates, people employed, employment change 2018 to 2023, entry requirements, registration, interest scores (Site scrape 2026-10 (816 career ideas, sitemap lastmod 2026-10-01)), CC BY 4.0, retrieved 4 October 2026
Stats NZ (via Figure.NZ): Census totals by topic for individuals 2013, 2018, 2023 (CEN23_TBT_004): employed by occupation, ANZSCO V1.3, summed to unit group (2023 Census (CEN23_TBT_004)), CC BY 4.0 (Stats NZ), CC BY 3.0 NZ (Figure.NZ), retrieved 4 October 2026
Stats NZ (via Figure.NZ): Census 2023: employed by regional council, occupation (ANZSCO V1.3 unit group) and sex at birth (2023 Census), CC BY 4.0 (Stats NZ), CC BY 3.0 NZ (Figure.NZ), retrieved 4 October 2026
International Labour Organization, Generative AI and Jobs: A Refined Global Index of Occupational Exposure (ILO Working Paper 140, Gmyrek et al.) (ILO Working Paper 140, May 2025, Annex Table A1), CC BY 4.0, retrieved 4 October 2026

This content is sourced from the Tertiary Education Commission through the Tahatū Career Navigator website (www.tahatu.govt.nz) and used under the CC BY 4.0 licence. All or some of the information has been modified by Peernovo. TEC has not approved, endorsed or tested these modifications. TEC will not be held accountable for any errors within this content.

Qualification information from NZQA, used under CC BY 3.0 NZ.

This work is based on/includes Stats NZ's data which are licensed by Stats NZ for reuse under the Creative Commons Attribution 4.0 International licence. Census data via Figure.NZ.

Includes information from O*NET OnLine by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. USDOL/ETA has not approved, endorsed, or tested these modifications.

Sources: Tertiary Education Commission, Tahatū Career Navigator (career ideas, pay estimates, entry requirements and study options, CC BY 4.0, modified by Peernovo); Stats NZ, 2023 Census (via Figure.NZ) and the National Occupation List (CC BY 4.0); NZQA qualification information (CC BY 3.0 NZ); O*NET interest scores (CC BY 4.0); ILO global generative AI exposure index (CC BY 4.0). Links between career ideas and ANZSCO groups, degree fields and broad job groups are Peernovo's.

These results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.

Graduate outcomes: these results are not official statistics. They have been created for research purposes from the Integrated Data Infrastructure (IDI), which is carefully managed by Stats NZ.

Updated 4 October 2026