Which Is The Most Common Personality Type Of All?

Medically reviewed by Julie Dodson, MA, LCSW
Updated October 21, 2024by BetterHelp Editorial Team

Exploring personality types can lead to a better understanding of yourself, others, and the world around you. Psychologists have considered many personality theories throughout the years, so understanding the most common personality type can be difficult. One theory of personality is the ABCD personality theory, which is a four-type system. If you connect with this theory, knowing which personality type is most common can be beneficial.

For example, people with type A personalities have a competitive and driven nature as part of their type A behavior, and this can increase the risk of coronary heart disease. By comparing the personality traits of type A people with the more relaxed type B personalities and the emotionally reserved type C and D personalities, we can examine the impact of these personality types on mental health in a beneficial manner. 

This article explores the most common personality types and what they can mean for you. We’ve also highlighted advice for those seeking mental health support while learning more about their personality traits and type. 

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What is the ABCD personality model? 

Robert S. Hartman, an American philosopher and psychologist, developed the four-type personality system. This system categorizes people into four different types based on their natural tendencies. These types include the following:

  • Type A: Analytical

  • Type B: Behavioral 

  • Type C: Communicative

  • Type D: Deductive

Type A: Analytical

Type A personalities are characterized by their competitive, ambitious nature and a higher risk of stress-related health issues such as coronary heart disease. Type A personality traits are often analytical, organized, and detail-oriented.

Type A people may enjoy structure and order and focus on tasks before other priorities. Before taking action, they may try to research the situation in depth. These individuals may try to examine details before making any conclusions or assumptions. They can also prefer working independently rather than being part of a team or larger group setting. 

Type B: Behavioral 

The Type B behavioral type may be more outgoing, social, and extroverted. They often enjoy being around other people and thrive in group settings where they can interact with others.

These people might be described as the "life of the party" because they enjoy talking about their ideas or opinions with others. They make decisions quickly without much analysis or research since they trust their gut instincts more than facts.

Type C: Communicative 

The Type C communicative type is considered creative, intuitive, imaginative, and open-minded. They may have excellent communication skills but need time to recharge after too much interaction with other people or tasks.

Type C may think outside the box regarding problem-solving, as they may not see in black-and-white terms like others. Instead, they use abstract thinking processes that involve creativity and logical reasoning skills to come up with solutions for complex problems. 

Type D: Deductive 

The deductive type is the methodical, logical, rational thinker who loves analyzing figures before coming up with conclusions or solutions for complex problems that require precision and accuracy. Those with a systematic personality type may evaluate details before making decisions, allowing them greater accuracy and success when solving complex issues. 

What personality type is most common in the ABCD model? 

As the ABCD model is a theory and not a complete fact, it can be challenging to know which personality type is most common. However, some people theorize that Type A or B are most common due to their prevalence in discussion and personality theories. 

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How are genetics related to personality type? 

Studies on genetics have enlightened the understanding of traits, temperament, and behavior in humans. Analyzing each type in detail reveals the interplay of genes, environmental factors, and personal experiences in shaping an individual's characteristics.

The study of genetics unveils a complex network of inherited traits that influence physical appearance, predispositions to certain conditions, and specific behaviors. Pairing genetic research with the exploration of one's temperament and the enduring pattern of emotional reactivity provides insight into individuals' behaviors throughout their lives.

Genetics and temperament do not solely determine one's behavior but guide and influence it. The impact of external factors, such as upbringing, social environment, and life experiences, contribute immensely to developing a unique personality that is an intricate blend of nature and nurture.

Understanding genetics, characteristics, temperament, and their influence on behavior unlocks valuable information that can be used to further understand one's personality type. 

Which personality type is most common in MBTI? 

The human tendency to belong to a group often leads to distinguishing oneself through typing tools like the Myers-Briggs Type Indicator (MBTI). This psychological tool categorizes people into 16 distinct personality types.

The MBTI has gained immense popularity throughout the years because it provides insight into an individual's behavior and how they interact with others. However, upon analyzing the research, a noticeable trend has emerged, suggesting that some personality types are more frequent than others. 

For instance, numerous studies have indicated that the Sensing-Judging (SJ) temperament, particularly the ISFJ and ESFJ types, is more commonly found in people worldwide, accounting for a significant portion of the population. Intriguingly, these predominant types are characterized by their dynamic and responsible nature, which sheds light on the natural human inclination towards stability and order. 

How to identify your personality type 

Embarking toward self-discovery by identifying your personality type can be an enlightening and rewarding experience. By utilizing scientific and educational techniques, individuals can gain valuable insights into their inner workings, ultimately leading to personal growth and self-improvement.

Multiple approaches to personality typing can be used. Find one that works for you, or take all the profiling tests to learn more about your personality through the lens of several researchers.

You can try the Enneagram, a personality typology that identifies nine distinct personality types, each with unique strengths and weaknesses. In addition, you might try the Big Five personality test for additional insights into the five core personality traits, including: 

  • Openness

  • Conscientiousness

  • Extraversion

  • Agreeableness 

  • Neuroticism

Individuals can identify their unique traits and characteristics by exploring these varied approaches and reflecting upon their outcomes. 

What are the benefits of a personality test? 

Understanding your unique personality type can profoundly impact positive life choices and enhance overall well-being. Scientists and educators have long emphasized the significance of self-awareness in leading a fulfilling life. 

Navigating complex situations and decision-making processes may become more manageable by gaining insight into your personal attributes, preferences, and communication style. With this deeper understanding, you may be better equipped to build more effective relationships with others, select career paths that align with your values, and tailor self-improvement efforts to maximize your potential.

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Counseling options 

The effectiveness of therapy for all types of personalities is increasingly backed by scientific evidence, making it an essential tool in addressing various mental health concerns. As individuals differ significantly in terms of personal experiences and characteristics, therapy approaches continually evolve to cater to diverse needs.

For instance, cognitive-behavioral therapy (CBT) shown to treat anxiety and depression to treat anxiety and depression across numerous personality types effectively. In addition, ongoing research has examined the possibility of moving therapy online through platforms like BetterHelp. One study found that 71% of participants believed that online therapy was more effective than in-person options. 

When you sign up for online therapy, you can find tools for all personality types. Introverted individuals might prefer chat sessions with their therapist. Extroverted individuals might enjoy the option to choose between video and phone sessions. In addition, all individuals can sign up for webinars or use a journaling feature to have with their therapist. These tools can be obtained from any location with an internet connection. 

Takeaway

Personality is an essential part of a person's identity. Understanding the different personality theories can help an individual understand themselves more profoundly. If you want to know more about personality, consider contacting a licensed therapist for guidance and support.
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