Online Tests
From MBTINebulousWiki
Online MBTI Tests
Humanmetrics test : 72 yes / no questions, results include the type and the strength of each preference.
Similarminds : 53 questions on a scale from 1 to 5, results include type, strengths of preferences, and a brief description of the type.
Longer Similarminds test : similar to above, except includes enneagram type and has 103 questions.
4NP.net test : 107 yes / no / no preference questions, and "strength of preference" question for each question. Takes a long while to complete, but fairly accurate.
Personality Test Center test : 68 questions, each preference indicated on a sliding scale and percentages.
Keirsey temperament sorter : 70 Questions, requires registering. Only tells you whether you're an NF, NT, SP or SJ, with the option of purchasing a more in-depth report for $14.95.
Thomson-Maidenbaum Personality Inventory : Created by Lenore Thomson & Aryeh Maidenbaum, also available on Lenore Thomsons book "Personality Type: An Owner’s Manual". About 65 questions, some are fairly original.
