RD exam study plan: week by week from your test date
Enter your test date and the hours you can study each week. You get a week-by-week plan split by the board's domain weights, and the outline your test date falls under. It works without JavaScript and doesn't ask for an account. It doesn't predict a score or tell you how long to study.
Your plan
Example: 12 weeks at 10 hours a week. Change it above.
Shown for the 2027–2031 outline (Registered Dietitian Examination Test Specifications and Study Outline January 1, 2027 – December 31, 2031).
12weeks
120 hat 10 hours a week
96 hon the outline
24 hon mixed timed practice and review
Hours by domain
Hours by domain
I. Fundamentals of Dietetics Practice
23%
22 h
II. Community and Public Health Nutrition
22%
21 h
III. Human Nutrition and Medical Nutrition Therapy
III.A.1Identify the principles of human nutrition2.1 h
III.A.2Identify the principles of human anatomy, physiology, microbiology, and biochemistry2.1 h
III.A.3Identify nutrient and energy needs throughout the life span2.1 h
III.B.1Conduct nutrition screening2 h
III.B.2Perform nutrition assessment1.8 h
Week 2
10 h
III.B.2Perform nutrition assessment0.3 h
III.C.1Identify the relationships between nutrition diagnoses and medical diagnoses2 h
III.C.2Utilize appropriate data sources and tools for nutrition diagnosis2 h
III.C.3Diagnose nutrition problems2 h
III.C.4Identify etiologies of nutrition diagnoses (e.g., underlying causes and contributing risk factors)2 h
III.C.5Evaluate signs and symptoms related to nutrition diagnoses1.5 h
Week 3
10 h
III.C.5Evaluate signs and symptoms related to nutrition diagnoses0.6 h
III.C.6Document nutrition diagnosis2 h
III.D.1Evaluate evidence-based practice for nutrition intervention2 h
III.D.2Create plan of care2 h
III.D.3Implement Medical Nutrition Therapy2 h
III.D.4Implement care plans1.3 h
Week 4
10 h
III.D.4Implement care plans0.8 h
III.E.1Monitor progress and update care plans2 h
III.E.2Measure outcome indicators using nutrition related evidence-based guidelines2 h
III.E.3Evaluate effectiveness and outcomes of nutrition interventions2 h
III.E.4Determine continuation and transition of nutrition care2 h
I.A.1Implement policies and procedures to meet organizational and operational goals1 h
Week 5
10 h
I.A.1Implement policies and procedures to meet organizational and operational goals0.4 h
I.A.2Organize and direct personnel1.4 h
I.A.3Apply management and leadership functions1.4 h
I.A.4Apply quality improvement processes1.4 h
I.A.5Apply human resources functions1.4 h
I.B.1Utilize marketing analysis process1.4 h
I.B.2Perform public relations functions1.4 h
I.C.1Analyze the quality of evidence1.3 h
Week 6
10 h
I.C.1Analyze the quality of evidence0.1 h
I.C.2Describe the research process1.4 h
I.C.3Collect data1.4 h
I.C.4Evaluate research findings to make evidence-based decisions1.4 h
I.C.5Disseminate research findings1.4 h
I.D.1Practice in accordance with the Scope and Standards of Practice1.4 h
I.D.2Practice in accordance with the Code of Ethics for the Nutrition and Dietetics Profession1.4 h
I.D.3Manage and protect personal health information1.4 h
I.D.4Explain the integration of healthcare and nutrition informatics, and food systems technology in delivery of nutrition services0.4 h
Week 7
10 h
I.D.4Explain the integration of healthcare and nutrition informatics, and food systems technology in delivery of nutrition services1 h
II.A.1Interpret social norms and diverse dietary patterns2.1 h
II.A.2Identify regulatory guidelines and federal nutrition programs2.1 h
II.A.3Utilize national dietary guidance2.1 h
II.A.4Advocate for legislation and public policy in relation to dietetics practice2.1 h
II.B.1Utilize routine health screenings0.6 h
Week 8
10 h
II.B.1Utilize routine health screenings1.5 h
II.B.2Conduct needs assessment (e.g., external constraints, existing programs, available resources, disease rates, learning needs)2.1 h
II.C.1Plan and develop nutrition services2.1 h
II.C.2Plan and develop nutrition education2.1 h
II.C.3Conduct nutrition education in a variety of settings2.1 h
II.C.4Evaluate outcomes0.1 h
Week 9
10 h
II.C.4Evaluate outcomes2 h
IV.A.1Describe the composition of food1.8 h
IV.A.2Interpret the principles of food science1.8 h
IV.B.1Evaluate appropriateness of menus1.8 h
IV.B.2Develop menus1.8 h
IV.C.1Supervise receiving and storage1 h
Week 10
10 h
IV.C.1Supervise receiving and storage0.8 h
IV.C.2Supervise food production1.8 h
IV.C.3Supervise assembly, distribution, and service of meals1.8 h
IV.C.4Evaluate sustainability practices1.8 h
Mixed timed practice and review4 h
Week 11
10 h
Mixed timed practice and review10 h
Week 12
10 h
Mixed timed practice and review10 h
Our method, not a board rule: the last 20% of hours go to mixed timed practice and review. The rest is split across the board's domains by published weight, then evenly across each domain's objectives, because boards publish weights for domains only. A domain you weight up counts 1.25 times its weight. The heaviest domain comes first. Hours are plain arithmetic, not a recommended duration.
What changes between 2022–2026 and 2027–2031
The Commission on Dietetic Registration's 2027–2031 test specifications are effective from January 1, 2027. The domains below are compared by domain number; a matching number does not mean the same subject.
Domain
2022–2026
2027–2031
Change
I
Principles of Dietetics, 21%
Fundamentals of Dietetics Practice, 23%
+2 points
II
Nutrition Care for Individuals and Groups, 45%
Community and Public Health Nutrition, 22%
-23 points
III
Management of Food and Nutrition Programs and Services, 21%
Human Nutrition and Medical Nutrition Therapy, 40%
+19 points
IV
Foodservice Systems, 13%
Food Science and Food Systems, 15%
+2 points
Domain titles only in 2022–2026: Principles of Dietetics; Nutrition Care for Individuals and Groups; Management of Food and Nutrition Programs and Services; Foodservice Systems.
Domain titles only in 2027–2031: Fundamentals of Dietetics Practice; Community and Public Health Nutrition; Human Nutrition and Medical Nutrition Therapy; Food Science and Food Systems.
Objective checklist: 2027–2031
53 objectives under 4 domains, in the board's order. Print this page to keep the checklist.
I. Fundamentals of Dietetics Practice (23%)
I.A Management and Leadership
☐ I.A.1 Implement policies and procedures to meet organizational and operational goals
☐ I.A.2 Organize and direct personnel
☐ I.A.3 Apply management and leadership functions
☐ I.A.4 Apply quality improvement processes
☐ I.A.5 Apply human resources functions
I.B Marketing and Public Relations
☐ I.B.1 Utilize marketing analysis process
☐ I.B.2 Perform public relations functions
I.C Research Applications
☐ I.C.1 Analyze the quality of evidence
☐ I.C.2 Describe the research process
☐ I.C.3 Collect data
☐ I.C.4 Evaluate research findings to make evidence-based decisions
☐ I.C.5 Disseminate research findings
I.D Professional Practice
☐ I.D.1 Practice in accordance with the Scope and Standards of Practice
☐ I.D.2 Practice in accordance with the Code of Ethics for the Nutrition and Dietetics Profession
☐ I.D.3 Manage and protect personal health information
☐ I.D.4 Explain the integration of healthcare and nutrition informatics, and food systems technology in delivery of nutrition services
II. Community and Public Health Nutrition (22%)
II.A Community Nutrition Guidelines and Policies
☐ II.A.1 Interpret social norms and diverse dietary patterns
☐ II.A.2 Identify regulatory guidelines and federal nutrition programs
☐ II.A.3 Utilize national dietary guidance
☐ II.A.4 Advocate for legislation and public policy in relation to dietetics practice
II.C Community Nutrition Programs and Services for Individuals and Groups
☐ II.C.1 Plan and develop nutrition services
☐ II.C.2 Plan and develop nutrition education
☐ II.C.3 Conduct nutrition education in a variety of settings
☐ II.C.4 Evaluate outcomes
III. Human Nutrition and Medical Nutrition Therapy (40%)
III.A Fundamentals of Human Nutrition and Physiology
☐ III.A.1 Identify the principles of human nutrition
☐ III.A.2 Identify the principles of human anatomy, physiology, microbiology, and biochemistry
☐ III.A.3 Identify nutrient and energy needs throughout the life span
III.B Screening and Assessment
☐ III.B.1 Conduct nutrition screening
☐ III.B.2 Perform nutrition assessment
III.C Diagnosis
☐ III.C.1 Identify the relationships between nutrition diagnoses and medical diagnoses
☐ III.C.2 Utilize appropriate data sources and tools for nutrition diagnosis
☐ III.C.3 Diagnose nutrition problems
☐ III.C.4 Identify etiologies of nutrition diagnoses (e.g., underlying causes and contributing risk factors)
☐ III.C.5 Evaluate signs and symptoms related to nutrition diagnoses
☐ III.C.6 Document nutrition diagnosis
III.D Planning and Intervention
☐ III.D.1 Evaluate evidence-based practice for nutrition intervention
☐ III.D.2 Create plan of care
☐ III.D.3 Implement Medical Nutrition Therapy
☐ III.D.4 Implement care plans
III.E Monitoring and Evaluation
☐ III.E.1 Monitor progress and update care plans
☐ III.E.2 Measure outcome indicators using nutrition related evidence-based guidelines
☐ III.E.3 Evaluate effectiveness and outcomes of nutrition interventions
☐ III.E.4 Determine continuation and transition of nutrition care
IV. Food Science and Food Systems (15%)
IV.A Food Science
☐ IV.A.1 Describe the composition of food
☐ IV.A.2 Interpret the principles of food science
IV.B Menu Development
☐ IV.B.1 Evaluate appropriateness of menus
☐ IV.B.2 Develop menus
IV.C Flow of Food from Procurement to Service
☐ IV.C.1 Supervise receiving and storage
☐ IV.C.2 Supervise food production
☐ IV.C.3 Supervise assembly, distribution, and service of meals
☐ IV.C.4 Evaluate sustainability practices
Next
Work through the study guide.
The MasteryEngine readiness check for the RD exam opens when its question bank does. The guide lists all 53 objectives under 4 domains, in the board's order.
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