Average height for 19-year-old

by   |   Dec 04, 2023
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Turning 19 is a big deal for a young adult. It’s a time of change, including in how tall you might be. This article looks at how tall most 19-year-olds are and what factors affect their height. Whether you’re a parent or just interested in what’s normal for this age, we will give you straightforward information about what’s considered healthy and typical at 19.

What is the average height for a 19-year-old?

The average height for a 19-year-old can vary depending on factors, such as genetics, nutrition, and overall health. However, on average, for males in the United States, the typical height is around 5 feet 9 inches (175.3 centimeters), while for females, it is approximately 5 feet 4 inches (162.6 centimeters).

What are the factors that affect the height of a 19-year-old?

Genetic inheritance

A person’s eventual height is primarily determined by the genetic inheritance of their parents. If most family members are tall or short, the child will probably follow a similar growth pattern.

Dietary needs

A 19-year-old should consume a well-rounded diet rich in calcium, protein, and vitamins to support their growth and development during this important phase.

Health and medical history

If a 19-year-old has had major illnesses or medical conditions, it might affect their growth. Regularly being sick can interfere with their proper development.

Physical activity levels

Regular play, sports, and exercise stimulate growth hormones that can affect a 19-year-old’s height by strengthening their bones and muscles.

Hormonal changes

Around the age of 19, children often begin puberty, leading to a surge in hormones, such as estrogen and testosterone, which can result in a rapid period of growth.


Sleep patterns

Getting enough sleep is essential for the body to produce growth hormones effectively. Interruptions in sleep can affect a person’s height and overall growth.

Economic and social conditions

The quality of food, healthcare, and living conditions available to 19-year-olds, shaped by their economic and social status, can impact their physical growth and development.

Stress levels

Persistent stress can affect a 19-year-old’s hormone levels and metabolism, which might impact their growth.

Ethnic background

The average height of a 19-year-old can be influenced by their ethnicity, as certain genetic factors linked to height tend to vary across different ethnic groups.


A 19-year-old’s height can be affected by the geographical area they grow up in, as environmental aspects, like climate, altitude, and regional dietary habits, can shape growth patterns.

When should you be concerned about your 19-year-old’s growth?

While variation in height and growth rates is common among children, certain signs would indicate a potential issue with a 19-year-old’s growth:

Sudden changes

If there’s a significant change in a 19-year-old’s growth rate, either slowing down or speeding up compared to their past growth pattern, it could indicate a health concern.

Noticeably shorter or taller than peers

If a 19-year-old is significantly shorter or taller than most of their peers, it may be a sign of an underlying condition, especially if the growth pattern does not match the familial trends.

Disproportionate growth

If limbs, the trunk, or facial features appear out of proportion, it could signal a medical condition that is impacting growth.

Symptoms of an underlying condition

Symptoms, such as chronic diarrhea, persistent vomiting, or the signs of hormonal imbalances (such as an underactive thyroid), can be linked to poor growth.

Insufficient appetite and nutrition

If a 19-year-old regularly experiences a lack of appetite or does not receive adequate nutrition, it can negatively influence their growth and overall physical development. This insufficient nutritional intake is crucial, as it can lead to various health issues and hinder the body’s ability to develop optimally during this significant developmental stage.


Excessive tiredness can be a sign of anemia or other health issues that might affect growth.

If you observe these signs or are worried about your child’s growth or health, it’s crucial to seek advice from a pediatrician. The doctor will monitor the child’s growth, compare it with growth charts, and take into account the growth patterns of the parents and family. They may conduct a physical exam and, if needed, suggest additional tests, like blood tests, bone age X-rays, or hormone level assessments, to exclude any medical issues.


How to grow taller at 19 years old?

Here are some healthy habits that can support a child’s growth at 19-year-old:

Balanced diet

Consuming a diverse diet with fruits, vegetables, whole grains, proteins, and dairy products can supply the necessary nutrients for growth and development, including calcium, vitamin D, and protein.

Regular exercise

Engaging in physical activities, such as jumping, running, and various sports, can help strengthen bones and muscles, contributing to healthy growth.

Adequate sleep

It’s important to get enough sleep, as growth hormones are mainly released during sleep. A 19-year-old generally needs about 8 to 10 hours of sleep each night.

Good posture

Good posture won’t make a child grow taller, but it can make them appear taller and help prevent spine issues that might impact their height.

Healthy weight

Being overweight or underweight can affect growth. A balanced diet and regular exercise can help maintain a healthy weight.


Staying well-hydrated is essential for all bodily functions, including growth.

Regular checkups

Routine visits to the pediatrician can ensure a child is growing normally and allow for early detection of any potential growth issues.

Take supplements

Taking additional vitamins can assist with growth at the age of 19. Even with a healthy diet, sometimes our bodies need extra support. Consulting a doctor is important to determine which vitamins are necessary for optimal growth. It’s crucial to choose safe vitamins from reputable brands and to speak with a doctor or an adult before starting any supplements, ensuring they are suitable for you.

In conclusion,

The average height of 19-year-olds serves as a valuable benchmark for understanding the physical development of young adults. Genetics undoubtedly influence one’s height, yet lifestyle factors, including nutrition, exercise, and overall health, play significant roles in shaping growth during this critical period. It’s important to recognize the wide range of ‘normal’ heights, appreciating that individual variations are entirely natural. As 19-year-olds continue to grow and develop, it’s crucial to maintain a holistic approach to health, including a balanced diet and physical activity.

How To Grow Taller


Joy Bauer is a renowned physician and nutrition expert who has dedicated her career to helping people live healthier, happier lives. With over two decades of experience in the field of health and wellness, Dr. Bauer has become one of the most trusted voices in the industry.
About This Researcher
One of Dr. Bauer’s areas of expertise is in the field of height growth. She has worked with countless patients over the years who were looking to increase their height naturally, and has developed a range of effective strategies and techniques to help them achieve their goals.

Dr. Bauer believes that a healthy diet and lifestyle are essential for optimal growth and development. She works closely with her patients to develop personalized nutrition plans that are tailored to their unique needs and goals. These plans include a variety of nutrient-dense foods and supplements that are designed to support healthy bone growth and development.

In addition to her work in height growth, Dr. Bauer is also a leading expert in the areas of weight loss, disease prevention, and overall wellness. She is a regular contributor to a number of popular media outlets, including The Today Show, The Dr. Oz Show, and Good Morning America.

If you’re looking for a physician who is passionate about helping you live your best life, look no further than Dr. Joy Bauer. With her expertise, compassion, and commitment to excellence, she is the ideal partner for anyone who is looking to achieve their health and wellness goals.

The reason behind the creation of the website HowToGrowTaller is to provide effective guidance and support to individuals who are looking to increase their height naturally. Dr. Joy Bauer recognized that many people feel self-conscious or insecure about their height, and that there is a great deal of misinformation out there about how to grow taller.

With HowToGrowTaller, Dr. Bauer wanted to create a comprehensive resource that would provide individuals with the tools, knowledge, and support they need to achieve their height goals. The website includes a wide range of resources, including nutrition plans, exercise routines, and other proven strategies that are designed to support healthy growth and development.

One of the key benefits of HowToGrowTaller is that it is a one-stop-shop for all things related to height growth. Instead of spending countless hours researching different strategies and techniques, individuals can turn to the website to access everything they need in one convenient location.

Overall, the goal of HowToGrowTaller is to help individuals feel more confident and empowered in their bodies. By providing them with the resources and support they need to grow taller naturally, Dr. Bauer hopes to help people achieve their height goals and improve their overall quality of life.

Researcher Locations:

33 Whitehall Street, New York
Email: howtogrowtaller.com@gmail.com

Education & Training
Pediatric Psychology – Nemours Childrens Clinic – Jacksonville, 2003

Child Psychology – University of Florida, 2002

Board Certifications
American Board of Professional Psychology

Areas of Research


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