Why Use This Test?

1. High validity and reliability. There is strong scientific evidence that the Big Five construct is solid and it is at the forefront of scientific personality testing.

2. Free. This free online personality test is delivered to you free of charge and will allow you to obtain your Big Five personality test scores.

3. First of its kind. Our free Big Five personality test has been developed to help you determine your Big Five personality scores. While there are other tests of a similar kind online, ours is the first to relate your scores to the scores of U.S. Presidents, as calculated by Ph.D.'s in psychology.

4. Statistical controls. Test scores are logged into an anonymized database. Statistical analysis of the test is conducted to ensure maximum accuracy and validity of the test scores.

5. Made by professionals. The authors of this free online personality test are certified in the use of different personality tests and have worked professionally with typology and personality testing.