Personality test for a job interview: how to prepare

Prepare for a job interview personality assessment, ask about its purpose and privacy, and understand why results depend on the specific test.

By Charles · Published · Updated

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If an employer asks you to take a personality assessment, ask which instrument it is and how the results will be used, then read its instructions and answer honestly. Arrange any access support you need and ask how your information will be handled; no generic answer pattern can guarantee an outcome.

Our guide to how accurate personality tests are explains why evidence for one instrument does not establish the accuracy of another. PersonalityPro's test is for self-reflection, not employment selection.

Key facts

  • The US Office of Personnel Management (OPM) describes several personality assessment formats, including self-report questionnaires and observer ratings. OPM, accessed 5 November 2026.
  • OPM notes that some applicants may find questions invasive and that some instruments assess different things from work-related personality traits. Its guidance is written for US federal assessment and selection. OPM, accessed 5 November 2026.
  • TU Delft's careers guidance says a personality test may be taken before an interview or assessment, or on the same day. TU Delft, accessed 5 November 2026.

What is a personality test for a job?

It is an assessment an employer may use to gather information about aspects of a candidate's behaviour, preferences or working style. Formats and purposes vary. For example, OPM describes self-report inventories in which applicants rate statements, as well as other assessment methods. Ask the employer what its particular instrument measures and what role it plays in the decision. OPM

A result is not a complete account of your abilities. The evidence, scoring and intended use belong to the specific instrument and setting; a claim about one test should not be assumed to apply to another.

What should you ask before taking it?

You can ask the recruiter or assessment provider:

  • What is the assessment called, who provides it and what is its purpose?
  • How will the results be used alongside interviews or other information?
  • What is the format, expected time and deadline? Are breaks or adjustments available if needed?
  • Who can see my answers or report, how long are they kept, and can I receive a copy?
  • Whom should I contact about an unclear question, a technical problem or a privacy concern?

Read the provider's privacy notice and ask for clarification before submitting if it leaves you uncertain. Practices and rights vary by location and organisation; this article is not legal advice.

How can you prepare?

Confirm the instructions, device and environment you will need. Set aside enough uninterrupted time where possible, and contact the employer in advance if the format or access arrangements present a difficulty. Ask whether the provider offers its own example questions or instructions rather than assuming a different online test uses the same format.

When answering, read each statement and its response options. Follow the requested context and choose the response that best describes you, rather than trying to guess an ideal profile. TU Delft recommends truthful responses in its guidance for applicants. Honest answers do not guarantee a particular result or job outcome.

For general self-reflection, our article on how to answer a personality test discusses rating scales. It does not teach answers for a particular employer's assessment.

Can you pass a personality test for a job interview?

There is no universal passing answer. Some employers may use results differently from others, and the interpretation depends on the instrument. Ask whether the assessment has a threshold, how results are considered and whether you can discuss them. Avoid buying or relying on an answer key that claims to work for every assessment.

For one instrument-specific example, the Myers-Briggs Company says the MBTI assessment is not intended for selecting job candidates. That statement concerns MBTI; it does not describe every personality assessment or establish that PersonalityPro is an MBTI assessment.

What if a question or result concerns you?

Ask the employer or provider how to raise the concern and whether a report or feedback is available. If a question feels unrelated to the job or unusually personal, ask about its purpose and how the information will be handled. OPM acknowledges that applicants may find some items invasive. OPM

If you receive a report, note what seems accurate, what needs context and which questions you want to discuss. You can use concrete examples of your work to explain your perspective. Our guide to using personality test results offers reflection prompts, not an interpretation of an employer's score.

Frequently asked questions

How do I prepare for a pre-employment personality assessment?

Ask which assessment you will take and how it will be used, review its instructions, and arrange the time, equipment and access support you need. Answer honestly in the context requested.

Can I pass a personality test for a job interview?

There is no universal answer or guaranteed way to pass. Assessments and employer decisions differ, so ask how the particular results will be used.

Who can see my assessment results?

That depends on the employer and provider. Ask who receives your responses or report, how long they are kept and whether you can obtain a copy.

Is PersonalityPro an employment assessment?

PersonalityPro is for self-reflection. It should not be treated as preparation that validates or predicts the result of an employer's assessment.

For personal reflection outside the hiring process, take the PersonalityPro test.