Take a Free 16 Personality Test
The 16 Personality test is a free assessment that identifies your personality type based on four cognitive dimensions. Discover your strengths, communication style, and path to personal growth.
10 minutes
to complete
16 types
to discover
Instant results
with insights
The Four Temperaments
Which one are you?
Intuitive Thinkers
Intuitive Feelers
Sensing Judgers
Sensing Perceivers
1M+ people discover their type every year
What is the 16 Personality Framework?
The 16 Personality framework is built on the pioneering work of Carl Jung and refined by Isabel Briggs Myers and Katharine Cook Briggs. It identifies personality types based on four key dimensions that describe how you perceive the world and make decisions.
Unlike tests that measure behavior alone, the 16 Personality framework explores cognitive preferences—how you naturally prefer to focus your attention, take in information, make decisions, and organize your life.
Your four-letter type code reveals your natural tendencies, but remember: you use all eight cognitive functions. Your type simply indicates your preferred approach to thinking and interacting with the world.
Energy
Extraversion vs Introversion
Information
Sensing vs Intuition
Decisions
Thinking vs Feeling
Lifestyle
Judging vs Perceiving
What You'll Learn From Your Results
Your personalized 16 Personality report provides deep insights into your natural preferences, helping you understand yourself and communicate more effectively with others.
Your Personality Type
Discover your four-letter type code and understand what it reveals about your natural preferences.
Cognitive Functions
Learn about your dominant and auxiliary functions—the mental processes you rely on most.
Strengths & Blind Spots
Identify your natural gifts and the areas where you may need to develop more awareness.
Growth Opportunities
Get personalized recommendations for developing your less-preferred functions.
Career Fit
Discover careers and work environments that align with your personality type.
Relationship Dynamics
Understand how you relate to others and navigate different personality types.
Take the Free 16 Personality Test
Answer honestly to discover your personality type and unlock personalized insights
The 16 Personality Types
Each type has unique strengths, communication preferences, and approaches to work and relationships.
Intuitive Thinkers
The Intellectual
INTJs are strategic thinkers with a plan for everything. They value competence and logic above all else.
The Thinker
INTPs are innovative thinkers who love to analyze theories and ideas. They seek logical explanations.
The Visionary
ENTJs are bold leaders who always find a way. They drive themselves and others to achieve goals.
The Debater
ENTPs are smart and curious thinkers who cannot resist an intellectual challenge.
Intuitive Feelers
The Advisor
INFJs are insightful idealists who are guided by their strong values and seek meaning in all they do.
The Empath
INFPs are imaginative idealists guided by their own core values and beliefs.
The Advocate
ENFJs are charismatic leaders who inspire others and make a positive impact on the world.
The Encourager
ENFPs are enthusiastic and creative spirits who can always find a reason to smile.
Sensing Judgers
The Investigator
ISTJs are practical and reliable individuals who value tradition and loyalty.
The Guardian
ISFJs are dedicated protectors who are always ready to defend their loved ones.
The Commander
ESTJs are organized administrators who excel at managing people and processes.
The Provider
ESFJs are caring, social people who are always eager to help others.
Sensing Perceivers
The Detective
ISTPs are bold and practical experimenters who master all kinds of tools.
The Creator
ISFPs are flexible and charming artists who are always ready to explore something new.
The Explorer
ESTPs are smart, energetic people who enjoy living on the edge.
The Entertainer
ESFPs are spontaneous entertainers who love life and bring fun to every situation.
Why Take the 16 Personality Assessment?
Understanding your personality type opens doors to better self-awareness, improved relationships, and more effective communication. The 16 Personality framework provides a practical lens for understanding your natural preferences.
Sample Results Preview
Your Type: The Intellectual
Analyst Temperament
Energy
Information
Decisions
Lifestyle
Your results show your type and preference strengths on each dimension.
Where 16 Personality Is Used
From career planning to relationship building, the 16 Personality framework provides valuable insights across many life areas.
Self-Discovery
Understand your natural preferences and what makes you unique.
Career Planning
Find careers that align with your personality strengths.
Team Building
Build diverse teams that leverage different personality types.
Relationships
Improve communication with partners, family, and friends.
Leadership
Lead more effectively by understanding team dynamics.
Communication
Adapt your style to connect with different personalities.
Personal Growth
Develop your less-preferred functions for balanced growth.
Conflict Resolution
Navigate disagreements by understanding different perspectives.
16 Personality vs. Other Assessments
Each personality framework offers unique insights. The 16 Personality model stands out for its focus on cognitive preferences and practical application.
| Assessment | Focus | Best For | Approach |
|---|---|---|---|
| 16 Personality | Cognitive preferences & type | Self-discovery, career guidance, relationships | Balanced |
| DISC | Observable behavior & communication | Workplace, teams, practical application | Practical |
| Enneagram | Core motivations, fears & desires | Personal growth, relationships, spirituality | Deep |
| Big Five (OCEAN) | Five broad personality traits | Academic research, comprehensive analysis | Scientific |
Why Choose 16 Personality?
The 16 Personality framework offers a balanced approach—more accessible than academic models, yet deeper than purely behavioral assessments. It reveals how you naturally think and process information, providing actionable insights for career choices, communication, and personal development.
The History Behind 16 Personality
The 16 Personality framework is rooted in the work of Carl Jung, the Swiss psychiatrist who developed the theory of psychological types in the early 20th century.
Jung's ideas were later developed into a practical assessment by Isabel Briggs Myers and Katharine Cook Briggs, who created the Myers-Briggs Type Indicator (MBTI) in the 1940s to help people understand personality differences.
Today, the 16 Personality framework builds on this foundation with modernized language and research, making Jung's insights accessible and practical for millions of people worldwide.
Rooted in Psychology
Based on Carl Jung's groundbreaking theory of psychological types, developed over a century of research.
Millions of Users
One of the most widely used personality frameworks, helping millions understand themselves and others.
16 Distinct Types
Four temperaments containing 16 unique personality types, each with distinct strengths and preferences.
Practical Application
Used in career counseling, team building, relationship coaching, and personal development worldwide.
Frequently Asked Questions
Everything you need to know about the 16 Personality test
What is the 16 Personality test?
The 16 Personality test is a self-assessment questionnaire that identifies your personality type based on four key dimensions: Extraversion/Introversion, Sensing/Intuition, Thinking/Feeling, and Judging/Perceiving. It produces 16 distinct personality types, each with unique characteristics, strengths, and preferences.
Is this 16 personality test free?
Yes, this 16 personality test is completely free to take. You can complete the full assessment and receive your personality type results without any cost. Crystal offers this free test to help people discover their cognitive preferences and understand themselves better.
How long does the 16 personality test take?
The 16 personality test typically takes 10-15 minutes to complete. We recommend taking your time and answering based on how you naturally think and behave, not how you wish you were or how others see you.
What are the 16 personality types?
The 16 personality types are: INTJ (The Intellectual), INTP (The Thinker), ENTJ (The Visionary), ENTP (The Debater), INFJ (The Advisor), INFP (The Empath), ENFJ (The Advocate), ENFP (The Encourager), ISTJ (The Investigator), ISFJ (The Guardian), ESTJ (The Commander), ESFJ (The Provider), ISTP (The Detective), ISFP (The Creator), ESTP (The Explorer), and ESFP (The Entertainer).
Is the 16 personality test the same as Myers-Briggs?
The 16 Personality test shares the same foundation as the Myers-Briggs Type Indicator (MBTI), both based on Carl Jung's theory of psychological types. They identify the same 16 personality types using the same four dimensions. However, the 16 Personality framework uses modernized terminology and offers a more accessible approach with updated descriptions.
How does the 16 Personality test work?
The test presents a series of statements about your preferences, behaviors, and reactions. Based on your responses, it determines where you fall on each of the four dimensions. Your combination of preferences determines your four-letter type code (like INTJ or ESFP), which corresponds to one of 16 personality profiles.
What are the four temperaments?
The 16 types are grouped into four temperaments: Intuitive Thinkers (INTJ, INTP, ENTJ, ENTP) who value logic and innovation; Intuitive Feelers (INFJ, INFP, ENFJ, ENFP) who prioritize empathy and cooperation; Sensing Judgers (ISTJ, ISFJ, ESTJ, ESFJ) who value stability and order; and Sensing Perceivers (ISTP, ISFP, ESTP, ESFP) who prize flexibility and practicality.
Can my personality type change?
Your core personality type tends to remain stable throughout life, though you may develop and strengthen different aspects of your personality over time. The framework helps you understand your natural preferences while recognizing that personal growth involves developing your less-preferred functions.
Ready to discover your personality type?
Take our free 10-minute assessment and get instant insights into your cognitive preferences, strengths, and growth opportunities.
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