Key Takeaways
- Narcissists interrupt others 50% more often
- 70% of narcissists engage in infidelity in relationships
- Aggression rates 40% higher post-narcissistic injury
- Approximately 0.5% to 1% of the general U.S. population meets DSM-5 criteria for Narcissistic Personality Disorder (NPD)
- Lifetime prevalence of NPD is estimated at 6.2% among young adults in community samples
- NPD prevalence is higher in males (50-75% of clinical cases) compared to females
- Narcissists divorce 2x more frequently
- Partner satisfaction 40% lower with narcissistic spouses
- Emotional abuse reported by 75% of ex-partners
- Grandiose narcissism correlates with higher income in 65% of cases
- Narcissists score 40% higher on extraversion scales
- Lack of empathy in 92% of NPD clinical cases
- Only 20% of NPD therapy dropouts due to insight gain
- CBT success rate for NPD traits: 35% symptom reduction
- Dropout rates in NPD therapy: 60-70%
Narcissistic personality disorder is rare but linked to higher relationship conflict, aggression, infidelity, and treatment dropouts.
Related reading
01 · Category
Behaviors29 stats
Behaviors Interpretation
02 · Category
Prevalence30 stats
Prevalence Interpretation
03 · Category
Relationships27 stats
Relationships Interpretation
More related reading
04 · Category
Traits30 stats
Traits Interpretation
05 · Category
Treatment28 stats
Treatment Interpretation
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
James Okoro. (2026, February 13). Narcissist Statistics. Gitnux. https://gitnux.org/narcissist-statistics
James Okoro. "Narcissist Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/narcissist-statistics.
James Okoro. 2026. "Narcissist Statistics." Gitnux. https://gitnux.org/narcissist-statistics.
Sources & references
9 datasets cited across this report · attribution is report-level

