Career roadmap
How to Become a Dietetic Technician
The education, training, certifications and steps it takes to start working as a dietetic technician, plus how long it takes and where the career can lead.
To become a dietetic technician: (1) take health and nutrition classes, (2) complete an accredited program, (3) complete supervised practice, (4) pass the NDTR exam, (5) advance. Most people need about 2 years. BLS lists “associate's degree” as the typical entry-level education.
5 steps to become a dietetic technician
Take health and nutrition classes
Foundation.
Complete an accredited program
Associate degree.
Complete supervised practice
Part of the program.
Pass the NDTR exam
Get credentialed.
Advance
Become a dietitian with more education.
Education and training requirements
An associate degree from an accredited dietetic technician program is typical.
| Typical entry-level education (BLS) | Associate's degree |
|---|---|
| Related work experience | None |
| On-the-job training | None |
| Typical training time | 2 years |
Certifications and licenses
- NDTR (CDR): Nutrition and Dietetics Technician, Registered.
- ServSafe Manager: Food safety.
- Certified Dietary Manager (CDM): Food service management.
- State certification: Some states regulate titles.
Skills to build now
Start with nutrition screening, menu planning, and therapeutic diets, and practice communication and organization. Learning the dietetic technician vocabulary early makes training and interviews easier.
Where the career can lead
- Dietetic Technician: Support nutrition care.
- Senior Diet Tech: Lead tasks.
- Dietary Manager: Manage food service.
- Registered Dietitian: With more education.
Get a head start
Our self-paced Dietetic Technician training gives you a realistic, practical overview of the job (duties, terminology, step-by-step tasks, safety and interview prep) so you can decide with confidence and show employers you’re serious.
Common questions about getting started
Do diet techs need a degree?
An associate degree is typical.
How long does it take to become a dietetic technician?
Most people need about 2 years of training. An associate degree from an accredited dietetic technician program is typical.
Do you need a degree to be a dietetic technician?
No four-year degree is typically required. BLS lists “associate's degree” as the typical entry-level education.
What certifications are available for dietetic technicians?
Common credentials include NDTR (CDR), ServSafe Manager, Certified Dietary Manager (CDM), and State certification. Requirements vary by state and employer.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 29-2051 (Dietetic technicians).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for Dietetic technicians (U.S. Department of Labor).
- BLS Occupational Outlook Handbook.
Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.