16 Personalities
16Personalities.com: A Friendly Dive into What Makes You, Well, You
16Personalities.com is one of those personality quiz sites you’ve probably seen floating around—it’s easy to take, helps you understand yourself a bit better, and doesn’t ask for much in return. In just about 10 minutes, it leads you through a free assessment to figure out your personality type using the NERIS Type Explorer, a model that blends elements from the Myers-Briggs system with the scientific rigor of the Big Five traits.
Once you’re done, you get matched with one of sixteen personality types—INTJ, ENFP, ISFJ, and so on—each offering a snapshot of your preferences, strengths, potential blind spots, and how you might show up in work, relationships, and day-to-day life. Beyond that, they break things down further into broader “Roles” (like Analysts or Diplomats) to help make sense of patterns across types. They even discuss how different types—whether you’re introverted/assertive or extroverted/turbulent—impact your social style and stress response.
What’s cool is how popular and accessible it is. The test is available in over 45 languages, has been taken more than a billion times, and many users report that the results feel eerily accurate—calling them “freakishly accurate” or saying things like “It’s like someone put a mirror to your face.”
If you want more than the free summary, there’s a Premium Profile option with extra details—more about personal growth paths, career insights, and relationship guidance. They also offer tools for team workshops or manager-style reports if you’re using personality typing in groups.
In Summary
Think of 16Personalities as a starting point in understanding yourself and others—not a professional diagnostic tool, but a friendly, well-designed quiz that lets you peek into your personality’s tendencies. It balances easy-to-digest typing (similar to the Myers-Briggs style) with a more research-backed method (utilizing the Big Five), which lends it a bit more credibility than pop quizzes.
You gain insight into what your personality type reveals about how you think, relate to others, and manage stress. If you want to go deeper, there are paid profiles and team-focused tools—but the free version alone can spark meaningful “aha” moments.
