Locus of Control test
See what each control belief means, how it is scored, and how a result is read against the population that actually fits you.
Locus of control is how much you believe outcomes follow from your own actions (internal) versus from outside forces such as luck, fate or powerful people (external). Julian Rotter introduced it in 1966 as a single internal-external dimension; Hanna Levenson later split the external side into two, giving the three-factor view shown here. Neither extreme is uniformly better - a strong internal belief drives effort and persistence, while some recognition of outside forces is simply realistic.
The model
What it measures
Select a belief to see the everyday tendencies it draws together. The classic Rotter I-E scale treats internal and external as opposite ends of one continuum; the Levenson IPC view shown here keeps Internal as its own dimension and separates external control into Powerful Others and Chance, because believing other people run things is psychologically different from believing luck does.
These three are roughly independent: internality is largely separate from the two external beliefs, while Powerful Others and Chance tend to move together. That means a person can be high on internal control AND still believe powerful people shape outcomes - something a single internal-external score cannot show. Higher on a dimension means a stronger belief of that kind, not a verdict on character.
A belief that outcomes follow mainly from your own actions, effort and ability.
- IInternal
A belief that outcomes follow mainly from your own actions, effort and ability.
Facets: Effort pays off, Personal responsibility, Self-determination, Achievement striving.
- PPowerful Others
A belief that influential people and authorities largely control what happens to you.
Facets: Deference to authority, Reliance on gatekeepers, Sense of being managed, Limited personal say.
- CChance
A belief that luck, fate and random circumstance mostly decide how things turn out.
Facets: Fatalism, Trust in luck, Unpredictability, Passive outlook.
The evidence
Science and validity
Locus of control is one of the most studied constructs in personality and health psychology, used in thousands of studies across education, work, health and clinical settings. Externality - especially the Powerful Others and Chance beliefs - tends to go with more anxiety, depression and passive coping, while internality goes with achievement striving, information seeking and more active coping. The Levenson three-factor structure replicates widely across cultures, and its internal consistency is modest for Internal (around .64) and stronger for Powerful Others and Chance (around .77 and .78).
On the Levenson scale you rate 24 statements on a 6-point agree-disagree scale (eight per dimension), and each dimension is scored separately - there is no single "more internal" total. The classic Rotter scale instead uses 29 forced-choice item pairs and yields one internal-external score. Either way there are no pass/fail cut-offs; a result is read against a comparison group, and the honest reading is that a healthy balance, not an extreme, is usually most adaptive.
Where you stand
How a score becomes a percentile
A raw score only means something against a comparison group. For example, on the Levenson Internal dimension (scored 0-48) a score of 39 sits above the average for adult reference data (where the mean is near 35), placing it around the 70th percentile - a stronger internal-control belief than roughly seven in ten adults. Drag the slider to see how a score on each dimension maps to a percentile; your real result is matched to the population that fits you when you take the test.
Your result, visualised across every dimension
Take the test once and see a full profile like this example, each dimension placed against the population most relevant to you, with plain-language interpretation.
See my full profile →Example profile shown for illustration.
The reference data
Benchmarked against the population that fits you
We benchmark your result against the population that actually resembles you, across 8 reference groups.
Each reference group is used as its own benchmark, not to rank one country against another.
How it works
What the questions feel like
Illustrative statements showing the style of the items. These are examples, not the official scored items.
When things go well for me, it is usually because I worked hard for it.
Illustrative example in the style of the scale, not an official scored item.
Getting what I want often depends on pleasing the people in charge.
Illustrative example, not an official scored item.
A lot of what happens to me comes down to good or bad luck.
Illustrative example, not an official scored item.
I can usually shape how my plans turn out.
Illustrative example, not an official scored item.
Honest strengths and limitations
Strengths
- A foundational, heavily validated construct with a rich evidence base across health, education and work.
- The Levenson three-factor view captures real structure the single internal-external score misses - you can be high on internal AND on belief in powerful others at once.
- Short and free, with a clear, actionable read on how you explain what happens to you.
Limitations
- It measures generalized beliefs; domain-specific control scales (for health or work) often predict behaviour in that area better.
- The classic Rotter forced-choice format is dated and items carry differing social desirability; the Levenson Likert format is more usable but its Internal scale is only modestly reliable.
- Like all self-reports it can be shaped by mood and self-presentation, and cross-country comparisons are confounded by idiomatic item content and response styles.
See your full profile
A complete report, matched to the population that fits you, with plain-language interpretation of every trait.
Frequently asked questions
What does a locus of control test measure?
It measures whether you tend to see outcomes as following from your own actions (an internal locus) or from outside forces such as luck, fate or powerful people (an external locus). The Levenson version splits the external side into Powerful Others and Chance, which can be held alongside a strong internal belief.
Is an internal locus of control "better" than an external one?
Not uniformly. A strong internal belief supports effort, persistence and active coping, and is linked to better wellbeing on average. But some recognition of outside forces is realistic, and an extreme internal stance can become self-blame when things are genuinely outside your control. A balanced, flexible view is usually most adaptive.
How is it scored?
On the Levenson IPC scales you rate 24 statements on a 6-point agree-disagree scale and get three separate scores - Internal, Powerful Others and Chance - with no single total. The classic Rotter scale uses 29 forced-choice pairs and gives one internal-external score. There are no clinical cut-offs; the result is read against a comparison group.
How long does it take?
About six minutes for the 24-item Levenson version.
Related tests
- Rotter, J. B. (1966). Generalized expectancies for internal versus external control of reinforcement. Psychological Monographs: General and Applied, 80(1), 1-28.
- Levenson, H. (1981). Differentiating among internality, powerful others, and chance. In H. M. Lefcourt (Ed.), Research with the Locus of Control Construct (Vol. 1, pp. 15-63). Academic Press.
- Roddenberry, A., & Renk, K. (2010). Locus of control and self-efficacy: Potential mediators of stress, illness, and utilization of health services in college students. Child Psychiatry & Human Development, 41(4), 353-370.
The Rotter Internal-External (I-E) scale is the work of Julian B. Rotter (1966) and the Levenson IPC scales are the work of Hanna Levenson (1973, 1981); both are free for research with attribution. This independent informational page describes the instruments.