MBTI to Big Five: How the 16 Types Map to OCEAN Scores
If you already know your MBTI type, you already have a rough sketch of four of your Big Five traits. Here's how to read that sketch, what it misses, and why the Big Five version gives you more to work with.
How the Dimensions Map
The MBTI and Big Five are measuring overlapping constructs through different lenses. McCrae and Costa (1989) established the empirical relationships between the two frameworks. Here's how each MBTI dimension corresponds to its closest Big Five trait.
E/I maps to Extraversion (strong correlation, r = ~0.70)
This is the tightest correspondence between the two systems. MBTI Extraversion and Big Five Extraversion are measuring nearly the same construct. If you're an MBTI "E," you'll almost certainly score above average on Big Five Extraversion. If you're an "I," you'll almost certainly score below average.
The difference: the MBTI forces you into one category. The Big Five tells you where on the spectrum you fall. An MBTI "I" who scored 49% on the E/I dimension is meaningfully different from an "I" who scored 10%, but the MBTI treats them identically.
N/S maps to Openness to Experience (moderate correlation, r = ~0.60)
MBTI Intuition (N) corresponds to higher Openness: preference for abstract thinking, imagination, and novelty. MBTI Sensing (S) corresponds to lower Openness: preference for concrete, practical, established approaches.
The correspondence is moderate, not strong, because Openness is a broader construct than S/N. Openness includes aesthetic sensitivity, intellectual curiosity, and openness to emotions, dimensions that S/N doesn't directly measure. An MBTI "N" might score high on intellectual Openness but moderate on aesthetic Openness, nuance the MBTI can't capture.
F/T maps to Agreeableness (moderate correlation, r = ~0.50)
MBTI Feeling (F) corresponds to higher Agreeableness: warmth, cooperation, empathy, and concern for others' feelings. MBTI Thinking (T) corresponds to lower Agreeableness: more analytical, direct, and less concerned with social harmony.
This mapping is imperfect. Agreeableness includes dimensions like trust, modesty, and altruism that T/F doesn't measure directly. And the T/F dimension conflates cognitive style (how you reason) with interpersonal style (how you relate to others), which are separable in the Big Five framework.
J/P maps to Conscientiousness (moderate correlation, r = ~0.50)
MBTI Judging (J) corresponds to higher Conscientiousness: preference for structure, planning, decisiveness, and closure. MBTI Perceiving (P) corresponds to lower Conscientiousness: preference for flexibility, spontaneity, and keeping options open.
Again, the mapping is partial. Conscientiousness includes achievement-striving and self-discipline, which J/P doesn't directly measure. A highly spontaneous person (MBTI "P") who is also intensely driven and self-disciplined would score low on J/P but potentially high on some Conscientiousness facets.
The Missing Dimension: Neuroticism
The most significant difference between the frameworks: the MBTI has no dimension corresponding to Big Five Neuroticism (emotional stability vs. emotional reactivity). Two people with identical MBTI types can differ dramatically in their tendency toward anxiety, depression, anger, and stress reactivity, and the MBTI will classify them the same way.
This matters because Neuroticism is one of the most consequential personality dimensions. It's the strongest personality predictor of mental health outcomes, relationship satisfaction, and subjective well-being (Lahey, 2009). An INFJ with high Neuroticism and an INFJ with low Neuroticism will have fundamentally different experiences of life, but the MBTI can't distinguish between them.
The 16-Type Translation Table
The table below shows the approximate Big Five profile tendency for each MBTI type. These are generalizations based on the dimension mappings described above. Individual profiles will vary.
Scores are expressed as relative tendencies: High (above average), Moderate (near average), Low (below average). Neuroticism is listed as "Variable" for all types because the MBTI doesn't measure it.
| MBTI Type | Openness | Conscientiousness | Extraversion | Agreeableness | Neuroticism |
|---|---|---|---|---|---|
| ISTJ | Low | High | Low | Low-Moderate | Variable |
| ISFJ | Low | High | Low | High | Variable |
| INFJ | High | High | Low | High | Variable |
| INTJ | High | High | Low | Low | Variable |
| ISTP | Low | Low | Low | Low | Variable |
| ISFP | Low-Moderate | Low | Low | High | Variable |
| INFP | High | Low | Low | High | Variable |
| INTP | High | Low | Low | Low-Moderate | Variable |
| ESTP | Low | Low | High | Low | Variable |
| ESFP | Low-Moderate | Low | High | High | Variable |
| ENFP | High | Low | High | High | Variable |
| ENTP | High | Low | High | Low-Moderate | Variable |
| ESTJ | Low | High | High | Low-Moderate | Variable |
| ESFJ | Low | High | High | High | Variable |
| ENFJ | High | High | High | High | Variable |
| ENTJ | High | High | High | Low | Variable |
How to Read This Table
Every "Variable" in the Neuroticism column is a blind spot. If you're an INFP, the MBTI tells you approximately where you stand on Openness (High), Conscientiousness (Low), Extraversion (Low), and Agreeableness (High). But it tells you nothing about your emotional reactivity, which will shape your experience of every other trait. A low-Neuroticism INFP and a high-Neuroticism INFP live in different inner worlds.
"Low Conscientiousness" doesn't mean irresponsible. MBTI P-types map to lower Conscientiousness on average, but the relationship is moderate. Many P-types score average or even above average on specific Conscientiousness facets like achievement-striving or dutifulness while scoring low on order and deliberation. The Big Five's facet-level measurement reveals this nuance; the MBTI's binary J/P classification hides it.
The table describes tendencies, not guarantees. The correlations between MBTI dimensions and Big Five traits are moderate (r = 0.50-0.70), meaning there's substantial room for individual variation. Your actual Big Five profile may not match the table above. The only way to know your actual profile is to measure it directly.
Why the Big Five Gives You More Actionable Information
Continuous Scores Instead of Binary Categories
The MBTI tells you that you're a Thinking type or a Feeling type. The Big Five tells you that you're at the 35th percentile for Agreeableness, which means you're somewhat lower than average but not extremely so. This precision matters. Two people at the 35th and 65th percentiles of Agreeableness will differ in their interpersonal approach, but not as dramatically as two people at the 5th and 95th percentiles. The MBTI treats all of these as the same magnitude of difference.
Facet-Level Detail
Each Big Five trait breaks into six facets. Knowing that you're "high in Extraversion" is useful; knowing that you're high in Assertiveness but low in Gregariousness is far more useful. The Big Five's facet structure captures the within-trait variation that the MBTI's four letters erase. See our introvert vs. extrovert guide for a detailed breakdown of how the six Extraversion facets produce very different experiences of introversion and extraversion.
Predictive Power
Big Five scores predict real-world outcomes with documented effect sizes. MBTI types do not, with the same level of evidence. If you want a personality framework that connects to decisions about career, relationships, and personal development, the Big Five gives you something to work with.
The Neuroticism Dimension
This is the single biggest informational upgrade from MBTI to Big Five. Adding Neuroticism to your personality profile adds the dimension that's most relevant to emotional wellbeing, relationship quality, and mental health. It's like adding a vital sign to a medical exam: the other numbers make more sense when you have it.
Frequently Asked Questions
If I'm an INFJ in MBTI, what am I in Big Five?
Approximately: High Openness, High Conscientiousness, Low Extraversion, High Agreeableness, and unknown Neuroticism. But "approximately" is doing heavy lifting in that sentence. The correlations between MBTI dimensions and Big Five traits are moderate, meaning your actual Big Five profile could differ meaningfully from this approximation. The only way to know your actual Big Five scores is to take a Big Five assessment.
Why don't MBTI and Big Five always agree?
Because they're measuring overlapping but not identical constructs, and they do so with different methods. The MBTI uses binary classification (you're either T or F), while the Big Five uses continuous measurement. The MBTI's T/F dimension conflates analytical style with interpersonal warmth, while the Big Five separates these into different traits and facets. And the MBTI doesn't measure Neuroticism at all. Disagreements between the two systems usually arise from these structural differences, not from one being "wrong."
Should I stop using my MBTI type?
Not necessarily. If your MBTI type gives you useful language for self-understanding and communication, keep using it. But supplement it with the Big Five for the information the MBTI doesn't provide: continuous scores, facet-level detail, Neuroticism measurement, and predictive validity. Think of your MBTI type as a rough sketch and your Big Five profile as a detailed portrait. Both have value, but if you need accuracy, you need the portrait.
What to Do Next
If you know your MBTI type, you have a starting point. The Big Five assessment will fill in the details the MBTI leaves out, most importantly your Neuroticism score and the facet-level granularity within each trait.
Take the Big Five Assessment to see your full five-factor profile with facet-level scores, and discover what your MBTI type can't tell you.
Citations
Furnham, A. (1996). The big five versus the big four: The relationship between the Myers-Briggs Type Indicator (MBTI) and NEO-PI five factor model of personality. Personality and Individual Differences, 21(2), 303-307.
Lahey, B. B. (2009). Public health significance of neuroticism. American Psychologist, 64(4), 241-256.
McCrae, R. R., & Costa, P. T. (1989). Reinterpreting the Myers-Briggs Type Indicator from the perspective of the five-factor model of personality. Journal of Personality, 57(1), 17-40.
Pittenger, D. J. (2005). Cautionary comments regarding the Myers-Briggs Type Indicator. Consulting Psychology Journal: Practice and Research, 57(3), 210-221.
Part of the Big Five Personality Traits Guide. For a broader comparison of the two frameworks, see our Big Five vs. MBTI guide.
Your True Self is an informational and self-reflection tool. It is not a clinical assessment, psychological evaluation, or substitute for professional mental health services.