Intj Vs Istp


Two of the most talked about personality types in the Myers-Briggs personality assessment are the INTJ and the ISTP. While they share some similarities in terms of characteristics, they are quite different overall.

In this article, we will delve deep into their differences and similarities, looking at their cognitive functions, values, and behaviors. We will also go through some frequently asked questions about these personality types.

What Is An INTJ?

INTJ stands for Introverted, Intuitive, Thinking, and Judging. INTJs are known for innovation, strategic thinking, and strong decision-making abilities. They are always looking to improve themselves and others, and they approach most situations logically and analytically.

What Is An ISTP?

ISTP stands for Introverted, Sensing, Thinking, and Perceiving. ISTPs are practical, hands-on, and action-oriented individuals. They are often found in roles that require physical activity and are always seeking new challenges that allow them to utilize their natural problem-solving abilities.

Differences Between INTJ And ISTP

Cognitive Functions

The cognitive functions of each personality type are what sets them apart from one another. INTJs and ISTPs differ considerably in this regard.

INTJs lead with their dominant function, Introverted Intuition (Ni), which means they focus primarily on their thoughts and ideas. This function allows the INTJ to develop a strategic vision for the future and create plans to achieve their goals. They also have Extraverted Thinking (Te) as their auxiliary function, which means they use a logical, analytical approach to problem-solving.

On the other hand, ISTPs have a dominant function of Introverted Thinking (Ti), which enables them to organize information and analyze it in depth. They prefer to understand how things work at a fundamental level, and they use Extraverted Sensing (Se) as their auxiliary function, which means they take in information through their senses and explore the physical world.


INTJs prioritize their personal goals and values, such as achievements and striving for perfection. They prefer progress over stagnation and believe that knowledge is a valuable asset that should be acquired and applied. They value independent thinking and prioritize self-discovery.

ISTPs, however, value their independence and freedom the most. They prefer to focus on the immediate needs of the situation and act on their analytical skills rather than personal goals. They have a preference for taking action over theory and prioritize living in the present moment.


INTJs are reserved and keep their emotions to themselves. They do not like small talk or engaging in meaningless conversations. INTJs also have a tendency to be perfectionists and can become frustrated if they believe things are not going according to plan.

ISTPs prefer practical solutions and usually jump into action when faced with a problem. They are adaptable and can adjust quickly to new situations. ISTPs have a natural talent for fixing mechanical problems and enjoy the challenge of taking on new projects.

Similarities Between INTJ and ISTP

Although INTJs and ISTPs differ considerably in terms of cognitive functions, values, and behaviors, there are still some similarities between the two personalities.

Analytical Thinking

Both INTJs and ISTPs prefer objective analysis and decision-making. They have great analytical skills and can think critically about a problem or situation. They are also comfortable with complex and abstract concepts and enjoy diving deep into the details to arrive at a solution.


Both personality types prioritize their independence and autonomy. They are self-directed and do not rely on others for decision-making or problem-solving. They are also comfortable being alone and may prefer to work independently.


In conclusion, both INTJs and ISTPs have unique personalities and behavioral traits that differentiate them from one another. However, they still share some similarities, such as analytical thinking and independence.

It’s essential to understand these personality types to better appreciate their strengths and weaknesses. Whether you’re an INTJ or an ISTP—or just want to learn more about them, understanding these types can help you create more productive relationships and achieve both personal and professional success.


1. What is an INTJ’s greatest strength?

INTJs’ greatest strength is their innovative thinking and logical approach to problem-solving. They are also strategic thinkers and have a natural ability to analyze complex information.

2. Are ISTPs good team players?

ISTPs can be good team players, but they tend to enjoy working independently. They can be effective in roles that require hands-on work, especially when they can utilize their problem-solving skills.

3. Which is rarer: INTJ or ISTP?

According to statistics, INTJs are rarer, making up approximately 2% of the population, while ISTPs make up around 5% of the population.