How to Become a Dietitian: RDN Path & Salary (2026)

Key takeaway: Becoming a Registered Dietitian Nutritionist (RDN) is a credentialed clinical path, not the automatic result of an online nutrition degree. You complete ACEND-accredited coursework, earn a graduate degree (required for new CDR exam candidates as of January 1, 2024), finish ACEND-accredited supervised practice, pass the CDR Registration Examination for Dietitians, and obtain a state license where required. Then you maintain the credential through CDR recertification. "Nutritionist" is unregulated in many states and is not the RDN. Dietitians and nutritionists earn a national median annual wage of $76,400 (Bureau of Labor Statistics, May 2025 OEWS national median).

The RDN is administered by the Commission on Dietetic Registration (CDR). Education and practice accreditation sit with the Accreditation Council for Education in Nutrition and Dietetics (ACEND). A nutrition science bachelor’s that is not on the ACEND accredited program directory does not start this clock.

Step-by-step: how to become a dietitian

  1. Complete ACEND-accredited coursework. A Didactic Program in Dietetics (DPD), or the didactic portion of a Coordinated Program (CP) or Graduate Program (GP). A DPD issues a verification statement used to apply to supervised practice. Confirm the program type in the ACEND directory. An online bachelor’s in nutrition counts here only if it is that DPD (or you finish didactic competencies in an ACEND graduate program).

  2. Earn a graduate degree. As of January 1, 2024, CDR requires a graduate degree from a USDE-recognized accredited institution for new exam candidates. People who established eligibility on or before December 31, 2023, and people already registered, are not required by CDR to obtain one. Many candidates earn the degree through an ACEND GP or master’s-level CP that also includes practice. Others complete a separate master’s in nutrition (or another graduate degree) plus a distinct internship. The degree rule added a floor; it did not replace ACEND coursework or practice.

  3. Complete ACEND-accredited supervised practice. A Dietetic Internship (DI), an Individualized Supervised Practice Pathway (ISPP), or the practice hours built into a CP or GP. This is in-person clinical, foodservice, and community work – the piece online degrees cannot absorb. Some practice programs charge tuition; some are unpaid. Ask how distance students are placed, in writing, and which states the program serves. Do not enroll on a claimed placement rate.

  4. Pass the CDR Registration Examination for Dietitians. After CDR determines you are eligible, you sit the national exam. Eligibility is not a diploma. Check current rules on CDR’s site.

  5. Obtain a state license where required. Many states license dietitians under titles such as Licensed Dietitian (LD) or Licensed Dietitian Nutritionist (LDN). Rules vary and often, but not always, piggyback on the RDN. Check your state board. Do not rely on a 50-state blog table.

  6. Maintain the RDN through CDR recertification. Pay the annual registration maintenance fee and complete the Professional Development Portfolio (PDP) every five years. RDNs record 75 continuing professional education units (CPEUs) per cycle, including 1 CPEU in ethics or health equity. Confirm current rules with CDR.

Nutritionist vs RDN

The RDN is a national credential with accredited education, supervised practice, an exam, and recertification. “Nutritionist” is unregulated in many states, which is why it appears on clinical badges and on unlicensed coaching sites. Some states regulate nutrition practice more tightly than others; some license only the dietitian title. If a job posting requires RDN, RD, LD, or LDN, a generic nutrition degree and a self-chosen “nutritionist” title will not substitute.

Dietetic technicians (NDTR/DTR) are a different credential with a much lower wage – median $37,640 (BLS OEWS, May 2025) – and they work under dietitians. Technician status is not RDN eligibility.

What degree do you need to be a dietitian?

For new RDNs: a graduate degree plus ACEND-accredited didactic work plus ACEND-accredited supervised practice. Common structures are an ACEND DPD bachelor’s plus a graduate degree and a DI/ISPP, or an ACEND GP / master’s-level CP that combines those pieces. An academic master’s in nutrition meets the graduate-degree rule only if you still complete ACEND coursework and practice some other way. If you want wellness or health education rather than dietetics, compare health science, public health, and kinesiology.

How much do dietitians make?

Dietitians and nutritionists earn a national median annual wage of $76,400 (Bureau of Labor Statistics, May 2025 OEWS national median). The 10th percentile was $49,090, the 25th $63,080, the 75th $89,340, and the 90th $103,720. Employment stood at 77,570 (BLS OEWS, May 2025). The Bureau of Labor Statistics projects 5.5 percent growth from 2024 to 2034, with 6,200 openings per year (BLS Employment Projections, 2024-34). Dietetic technicians had a median of $37,640; health education specialists, $64,070 (BLS OEWS, May 2025). Those are different jobs. See what you can do with a nutrition degree.

How long does it take to become a dietitian?

From a high school diploma, plan on a bachelor’s (about four years), a graduate degree, and a supervised-practice block. Coordinated and graduate programs fold some pieces together; DPD-plus-internship routes string them out. Calendars vary by school – there is no single national total.

PhaseWhat it is
ACEND-accredited coursework (DPD, or didactic portion of CP/GP)Dietetics competencies; DPD issues a verification statement
Graduate degreeRequired for new CDR exam candidates as of January 1, 2024
Supervised practice (DI, ISPP, or practice portion of CP/GP)In-person clinical, foodservice, and community rotations
CDR Registration Examination for DietitiansNational exam after CDR eligibility
State license (where required)Titles such as LD or LDN; confirm with your state board
CDR recertificationAnnual maintenance fee plus PDP / 75 CPEUs per 5-year cycle for RDNs

These are requirements, not a guarantee of a job or a timeline. Exam windows, eligibility, and recertification rules are set by CDR.

Frequently asked questions

What degree do you need to be a registered dietitian?

A graduate degree for new exam candidates as of January 1, 2024, plus ACEND-accredited coursework and ACEND-accredited supervised practice. The bachelor’s is usually how you complete (or begin) the didactic science; it is not sufficient on its own after the 2024 rule.

Is a nutritionist the same as a dietitian?

No. The RDN is a CDR credential. Nutritionist titles are unregulated in many states. Some states license dietitians (LD, LDN). Check your state board. Do not treat the titles as synonyms.

Can I become a dietitian with an online nutrition degree?

You can complete some didactic coursework online. Supervised practice is in person. The program must be ACEND-accredited as the correct type (DPD, CP, GP, DI, or ISPP). A generic online nutrition degree does not make you a dietitian.

How much do dietitians make?

Dietitians and nutritionists earn a national median annual wage of $76,400, with the 25th percentile at $63,080 and the 75th percentile at $89,340 (Bureau of Labor Statistics, May 2025 OEWS).

Do I need a state license in addition to the RDN?

In many states, yes. Titles and rules vary. Point yourself to your state dietetics or health-profession board rather than a national list.

How do RDNs stay certified?

CDR requires an annual registration maintenance fee and a Professional Development Portfolio every five years, including 75 CPEUs for RDNs (with 1 CPEU in ethics or health equity). Confirm current rules with CDR.

Wage figures on this page come from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (May 2025 national medians) and Employment Projections (2024-34). RDN eligibility, exam, and recertification rules are set by the Commission on Dietetic Registration; ACEND program listings are in the ACEND directory. Confirm current requirements with those agencies and with your state board.

Data verified: September 1, 2026. Salary, employment, and tuition figures on this page are sourced from the U.S. Bureau of Labor Statistics (OEWS May 2025; Employment Projections 2024–2034) and the U.S. Department of Education College Scorecard (2023 cohort). The source agency and data year are cited inline with every statistic.