The Korn Ferry assessment is a battery of psychometric tests rather than a single test. Korn Ferry is a consultancy that produces several instruments, and employers pick the combination that fits the role. That is why two candidates can both be told they are "taking the Korn Ferry" and face entirely different papers.
The main components
Cognitive ability tests. Numerical, verbal, and logical reasoning. These measure how you handle information under time pressure, and they are the most common component in graduate and professional hiring.
Personality questionnaires. Work style, behavioural preferences, and how you tend to operate. No right answers.
Situational judgement tests (SJTs). Scenario-based items asking what you would do, scored against a judgement model. Common in management and graduate schemes.
Leadership and talent instruments. Used mostly for development and succession rather than selection.
What each component is for
- Cognitive tests predict how quickly you can learn and reason about unfamiliar material.
- Personality profiles describe how you work and how you are likely to behave in a team.
- SJTs approximate job-relevant judgement in a standardised way.
- Leadership instruments support development conversations rather than hiring cut-offs.
Format and timing
Cognitive components are timed, often with a per-question or per-section limit, and the pressure is part of the measurement. Personality items are untimed self-report. SJTs are typically timed loosely and present a scenario with several possible responses.
How employers use the results
Most commonly as one input alongside interviews. A cognitive score may set a threshold for progression in high-volume schemes; personality and SJT results more often shape the interview or the development plan. Used well, the battery adds structure; used badly, it becomes an automatic cut-off on a single number.
Limits worth knowing
Cognitive tests are sensitive to practice and to test anxiety, which is why coaching moves the score. Personality instruments depend on self-insight and context. Neither predicts performance on its own, especially in a role the candidate has never done.
If you are the candidate
Ask which components you will face. Practise the cognitive ones under timed conditions. Answer the personality items honestly and consistently. For the SJT, answer as a competent professional rather than an idealised one.
For employers
Choose components that map to the role, apply them consistently across candidates, and keep them as one input. Document why each component was chosen — that documentation is what makes the process defensible.
Where this fits in a hiring process
If you are on the hiring side and want a repeatable read on candidates instead of a one-off score, AI candidate evaluation covers how to make that evaluation consistent across a pipeline.