How to Become a Registered Dietitian

Nutrition isn’t just about food; it’s about health, wellness, and preventing disease. Registered Dietitians (RDs) play a key role in helping people make the right choices to feel their best. If you love science, enjoy helping others, and are curious about how food affects the body, a career as a registered dietitian could be a perfect fit.

Becoming an RD requires the right education, hands-on training through supervised practice, and professional licensure – but the journey is rewarding. Ready to take the first step? Explore accredited dietetics programs to start your career journey.

What Does a Registered Dietitian Do?

Registered Dietitians do much more than just talk about food. Their work revolves around helping people improve their health through nutrition. Here’s what RDs commonly do:

  • Assess nutritional needs and develop meal plans – They evaluate each person’s health, lifestyle, and goals to create tailored nutrition plans.
  • Counsel patients on diet-related health conditions – From diabetes to heart disease, RDs guide patients on how food choices can manage or improve health conditions.
  • Promote wellness and disease prevention – RDs educate communities and individuals on healthy eating habits to prevent illness before it starts.
  • Work across different settings – RDs are found in hospitals, clinics, long-term care facilities, schools, community health programs, research, and even in the food industry or private practice.

In short, RDs are nutrition experts who use their knowledge to improve the health of individuals and communities.


Schools Offering Degrees in Nutrition and Dietetics

If you’re ready to take the first step toward becoming a registered dietitian, choosing the right school is key. Many colleges and universities now offer online and on-campus programs in nutrition and dietetics, giving you the flexibility to study while balancing work or personal commitments.

These programs cover the science of nutrition, food service management, and health counseling, while also preparing you for the dietetic internship and RD credentialing exam. Whether you’re looking for a bachelor’s degree to start your journey or a master’s degree to meet the latest RD requirements, there are plenty of accredited options to help you reach your goals.

Below, we’ve highlighted some schools that offer online or hybrid programs designed to set you on the path toward a rewarding career in nutrition and dietetics.

Online Bachelor’s Degrees in Nutrition and Dietetics

These programs are great starting points if you’re beginning your journey. Just make sure they’re ACEND-accredited if your goal is to become an RD.

  • University of Arizona (Online) – Offers an ACEND-accredited BS in Nutrition and Dietetics that meets RD education requirements and can be paired with a master’s pathway.
  • Kansas State University (Global Campus) – Known for a strong online dietetics program that prepares students for supervised practice.
  • North Carolina Central University – Offers a fully online BS in Nutrition and Dietetics (ACEND-accredited) with strong internship placement outcomes.
  • University of Alabama (Online) – Provides flexible online nutrition programs with pathways that can lead toward RD eligibility.
  • Arizona State University (Online) – Offers online nutrition and health-related bachelor’s degrees, including nutrition-focused tracks.

Online Master’s Degrees in Nutrition & Dietetics (RD Pathways)

Since 2024, a master’s degree is required to become a registered dietitian, making these programs especially important.

  • Arkansas State University – Offers an online MS in Nutrition and Dietetics (RD track) that integrates coursework and practicum for RD eligibility.
  • Colorado State University (Online) – Provides a Master’s in Advanced Practice in Dietetics designed to meet ACEND requirements.
  • Drexel University (Online) – Offers an MS in Human Nutrition (DPD track) for students pursuing the RD credential.
  • University of Nebraska–Lincoln / University of Kansas Medical Center / Oklahoma State University (IDEA Alliance) – A collaborative fully online MS in Nutrition & Dietetics designed for working professionals.

Other Notable Schools with Online Nutrition Programs

These schools offer online nutrition degrees (some may require additional steps like internships or graduate study for RD eligibility):

  • University of North Dakota – Flexible online nutrition programs with internship preparation support.
  • Lamar University – Offers an online MS in Nutrition (Sport Nutrition focus) for specialized career paths.
  • Eastern Michigan University – Offers an online nutrition degree that can support dietitian career paths.

*Important Tip

Not all online nutrition programs lead directly to becoming a Registered Dietitian. To stay on the RD path, students should:

  • Choose a program accredited by ACEND
  • Complete supervised practice (internship)
  • Earn a master’s degree (required as of 2024)
  • Pass the RD exam

Steps to Become a Registered Dietitian

Becoming a registered dietitian is a step-by-step journey that combines education, hands-on experience, and professional certification. Here’s what the path typically looks like:

Step 1 – Earn a Bachelor’s Degree in Dietetics or Nutrition

The first step is earning a bachelor’s degree in nutrition, dietetics, or a related field. Coursework usually includes:

  • Biology and chemistry – Understanding how the body works and how nutrients interact with it.
  • Nutrition science – Learning the science behind healthy eating and dietary needs.
  • Food service management – Gaining skills to plan and manage meals for groups or institutions.

It’s important to attend a program accredited by the Accreditation Council for Education in Nutrition and Dietetics (ACEND), as this ensures your education meets the professional standards needed for licensure.

Many students choose between on-campus and online programs, depending on their schedule and learning style.

Find accredited online and on-campus dietetics programs near you to get started on your career journey.


Step 2 – Complete a Dietetic Internship (Supervised Practice)

After your degree, you’ll complete a dietetic internship, which provides at least 1,000 hours of supervised practice.

Internships usually last 6–12 months and are structured to give experience in multiple settings, such as:

  • Clinical nutrition – Hospitals, outpatient clinics, and long-term care.
  • Community nutrition – Public health programs, schools, or wellness initiatives.
  • Food service management – Large-scale meal planning, cafeterias, or institutional settings.

This hands-on experience is essential to apply what you’ve learned in real-world situations.


Step 3 – Pass the Commission on Dietetic Registration (CDR) Exam

Once your internship is complete, you’re eligible to take the CDR exam, the national test that officially certifies you as an RD.

  • Eligibility: Completion of an accredited degree and dietetic internship.
  • Content: Covers nutrition care, food service management, clinical practice, and community health.
  • Format: Multiple-choice questions that test your knowledge and problem-solving skills.

Preparation is key – review practice exams, study guides, and join prep courses if needed.


Step 4 – Obtain State Licensure or Certification

Most states require RDs to be licensed or certified to practice. Requirements vary, so check your state’s regulations.

Licensure allows you to work legally as a registered dietitian, and maintaining it usually requires:

  • Continuing education – Completing a set number of learning hours every few years.
  • Renewal – Regularly updating your license to stay current with professional standards.

With licensure in hand, you’re ready to start your career helping individuals and communities improve their health through nutrition.


What Degree Do You Need to Become a Registered Dietitian?

Becoming a registered dietitian starts with earning the right degree. While there are multiple educational paths, all aspiring RDs must complete a program that meets accreditation standards and prepares them for supervised practice and certification.

Below are the most common degrees that can help you become a registered dietitian:

Bachelor’s Degree in Dietetics

  • One of the most direct and traditional paths
  • Covers core topics like food science, nutrition, biology, and healthcare
  • Often includes or prepares you for a dietetic internship
  • Designed to meet accreditation requirements for becoming an RD

Best for: Students who want a clear, structured path into dietetics right after high school


Bachelor’s Degree in Nutrition

  • Focuses on how nutrients affect the body and overall health
  • May require additional coursework or a coordinated program to meet RD requirements
  • Strong foundation for graduate-level dietetics programs

Best for: Students interested in a broader nutrition background or planning to pursue a master’s degree


Coordinated Program in Dietetics (CPD)

  • Combines coursework and supervised practice in one program
  • Eliminates the need to apply separately for a dietetic internship
  • Streamlined path to eligibility for the RD exam

Best for: Students looking for a more efficient, all-in-one pathway


Didactic Program in Dietetics (DPD)

  • Provides required coursework but does not include internship hours
  • Graduates must apply separately to a dietetic internship
  • One of the most widely available program types

Best for: Students who want flexibility in choosing where to complete their supervised practice


Master’s Degree in Dietetics or Nutrition

  • Required for new RDs (as of 2024 and beyond)
  • Advanced study in clinical nutrition, public health, leadership, or research
  • May include supervised practice depending on the program

Best for:

  • Career changers with a related bachelor’s degree
  • Students completing the new education requirement for RD credentialing

While not direct pathways, these degrees can still lead to becoming an RD when combined with additional coursework and accredited programs:

Important: These paths typically require enrolling in an accredited dietetics program later to meet RD eligibility requirements.


Specializations and Career Paths for Registered Dietitians

One of the best things about becoming a registered dietitian is the variety of career paths you can choose from. Depending on your interests, you can work one-on-one with patients, support entire communities, or even contribute to research and education.

Clinical Dietitian

Clinical dietitians work directly with patients in hospitals, clinics, or long-term care facilities. They assess patients’ nutritional needs, create personalized meal plans, and help manage conditions like diabetes, heart disease, or digestive disorders.

Pediatric Nutritionist

If you enjoy working with children, this path focuses on supporting the nutritional needs of infants, kids, and teens. Pediatric nutritionists often work in hospitals, schools, or specialized clinics, helping with growth, development, and conditions like food allergies.

Sports Nutritionist

Sports nutritionists help athletes and active individuals fuel their bodies for performance and recovery. They create nutrition plans tailored to training goals, whether it’s building strength, improving endurance, or speeding up recovery time.

Community/Public Health Dietitian

These dietitians focus on improving the health of entire communities. They often work with public health organizations, nonprofits, or government programs to educate people about healthy eating and prevent disease on a larger scale.

Food Service Manager or Corporate Dietitian

In this role, dietitians oversee meal planning and food operations for schools, hospitals, or large organizations. Corporate dietitians may also work with food brands to develop healthier products or ensure nutrition standards are met.

Research or Academia

If you’re interested in the science behind nutrition, you might pursue a career in research or teaching. This path involves studying nutrition trends, conducting research, or educating the next generation of dietitians at colleges and universities.


Skills and Qualities Needed to Succeed

Being a registered dietitian takes more than just knowledge of nutrition – it also requires a strong set of personal and professional skills.

Strong Communication and Counseling Skills

Dietitians work closely with people from all backgrounds, so being able to explain complex nutrition information in a simple, supportive way is essential. You’ll also need to motivate and guide patients as they make lifestyle changes.

Analytical and Critical Thinking

Every client is different, which means there’s no one-size-fits-all solution. Dietitians need to analyze health data, evaluate dietary habits, and create personalized plans based on each individual’s needs.

Compassion and Patience

Changing eating habits can be challenging. Successful dietitians are patient, understanding, and compassionate, helping clients stay encouraged and on track – even when progress is slow.

Attention to Detail

From tracking nutrients to managing dietary restrictions, small details matter. Dietitians must be precise when creating meal plans and monitoring progress to ensure safe and effective outcomes.


Benefits of Becoming a Registered Dietitian

Choosing a career as a registered dietitian comes with a range of personal and professional rewards. If you’re passionate about health and helping others, this path can be both fulfilling and flexible.

Make a Meaningful Impact

As a registered dietitian, you have the opportunity to truly change lives. Whether you’re helping someone manage a chronic condition, improve their eating habits, or prevent disease, your work can have a lasting impact on both individuals and entire communities.

Flexible Career Paths and Schedules

Dietitians aren’t limited to one type of job or work environment. You can work in hospitals, schools, corporate settings, or even start your own private practice. Many roles also offer flexible schedules, making it easier to find a work-life balance that fits your needs.

Professional Credibility and Lifelong Learning

Becoming an RD gives you a recognized and respected credential in the healthcare field. It also opens the door to continuous learning, whether through certifications, specializations, or staying up to date with the latest nutrition research.


How to Choose the Right Degree Program

The right degree program can set the foundation for your success as a registered dietitian. Here are a few key factors to keep in mind as you explore your options.

Look for Accreditation

Make sure the program is accredited by the Accreditation Council for Education in Nutrition and Dietetics (ACEND) (formerly CADE). Accreditation ensures the program meets industry standards and prepares you for licensure and certification.

Consider the Program Format

Think about what learning style works best for you. Some students prefer on-campus programs for a more traditional experience, while others choose online degrees or hybrid options for added flexibility – especially if they’re balancing work or family responsibilities.

Evaluate Cost, Duration, and Internship Support

Programs can vary widely in cost and length, so it’s important to find one that fits your budget and timeline. Also, look into whether the school offers internship placement support, as securing a dietetic internship is a key step in becoming an RD.


FAQs About Becoming a Registered Dietitian

How long does it take to become an RD?

In most cases, it takes about 4 to 6 years to become a registered dietitian. This includes earning a bachelor’s degree (about 4 years), completing a dietetic internship (6–12 months), and preparing for and passing the certification exam. Some students may take longer if they pursue advanced degrees or attend part-time.

Can I become an RD with an online degree?

Yes, you can start your journey with an online dietetics or nutrition degree, as long as the program is accredited. Many schools offer online or hybrid options that provide flexibility while still meeting education requirements. Just keep in mind that you’ll still need to complete in-person supervised practice through a dietetic internship.

What is the difference between a dietitian and a nutritionist?

While both focus on nutrition, the main difference comes down to training and credentials. Registered dietitians (RDs) must complete accredited education, supervised training, and pass a national exam. The term “nutritionist” is less regulated in many states, which means requirements can vary widely. If you’re looking for a recognized healthcare credential, becoming an RD is typically the more structured and widely accepted path.

Do all states require licensure?

Not all states have the exact same requirements, but many do require dietitians to be licensed or certified to practice. Even in states where licensure isn’t mandatory, employers often prefer or require it. It’s important to check the specific regulations in the state where you plan to work.

Takeaways

If you’re ready to move forward, the best next step is to start researching accredited dietetics programs that align with your goals. Look for programs that offer the right mix of coursework, flexibility, and support – especially when it comes to securing a dietetic internship.

Planning ahead is key. Since becoming an RD involves multiple steps, getting a clear understanding of the education and training requirements early on can help you stay on track and avoid delays.

Request information from accredited dietetics programs today and take the first step toward a rewarding career in nutrition and health.