Becoming an RDN

Registered Dietitians (RDs) or Registered Dietitian Nutritionists (RDNs) are food and nutrition experts who have met the following criteria and earned the RD or RDN credential: 

Completed a minimum of a bachelor’s degree at a U.S. regionally accredited university or college or foreign equivalent, and coursework through an Accreditation Council for Education in Nutrition and Dietetics (ACEND) accredited Didactic Program in Dietetics (DPD) or Coordinated Program in Dietetics (CP). 

Complete 1200 hours of supervised practice through an ACEND accredited Dietetic Internship, Coordinated Program in Dietetics or an Individualized Supervised Practice Pathway (ISPP) offered through an ACEND accredited program. 

Passed a national examination administered by the Commission on Dietetic Registration (CDR). For more information regarding the examination, refer to CDR’s website at www.cdrnet.org

In order to maintain the credential, an RD or RDN must complete continuing professional educational requirements. 

Follow this link for information about careers in dietetics and the profession’s job and salary outlook. 

Effective January 1, 2024, the Commission on Dietetic Registration (CDR) will require a minimum of a master’s degree to be eligible to take the credentialing exam to become a registered dietitian nutritionist (RDN). In order to be approved for registration examination eligibility with a bachelor’s degree, an individual must meet all eligibility requirements and be submitted into CDR’s Registration Eligibility Processing System (REPS) before 12:00 midnight Central Time, December 31, 2023. For more information about this requirement visit CDR’s website: https://www.cdrnet.org/graduatedegree. In addition, CDR requires that individuals complete coursework and supervised practice in program(s) accredited by the Accreditation Council for Education in Nutrition and Dietetics (ACEND). Graduates who successfully complete the ACEND-accredited [program type] program at [Institution name] are eligible to [apply to an ACEND-accredited supervised practice program/apply to take the CDR credentialing exam to become an RDN].

In most states, graduates also must obtain licensure or certification to practice. For more information about state licensure requirements click here.

For more information about educational pathways to become a RDN click here.