What This Test Measures
The Holland code test measures your career interests across six types, known by the acronym RIASEC. Your result is a three-letter code made of your top three types, such as “SAE” or “IRC”. Careers can be coded the same way, so matching codes points you to work you are likely to enjoy.
| Type | Nickname | Enjoys | Typical work setting |
|---|---|---|---|
| Realistic (R) | Doers | Hands-on work, tools, outdoors | Workshops, sites, farms |
| Investigative (I) | Thinkers | Research, analysis, problem solving | Labs, universities, tech |
| Artistic (A) | Creators | Creative expression, design | Studios, media, theatre |
| Social (S) | Helpers | Teaching, caring, supporting | Schools, hospitals, charities |
| Enterprising (E) | Persuaders | Leading, selling, competing | Business, sales, law |
| Conventional (C) | Organisers | Data, detail, procedures | Offices, finance, admin |
How The Test Works And How It Is Scored
You rate 36 activities, six for each type, from “Strongly dislike” to “Strongly like”. The test is about interest, not ability, so rate each activity even if you have never tried it.
Each answer scores 0 to 4. Your score on each type is shown as a percentage, and your top three types form your Holland code.
Sample activity (Investigative): “Analyse data to find a pattern.” Choosing “Strongly like” adds 4 points to Investigative.
| Score on a type | What it means |
|---|---|
| 75% and above | A strong interest worth building a career around |
| 50% to 74% | A real interest, often part of your code |
| Below 50% | Not a main source of job satisfaction for you |
All activities were written by PrismaTest for this test.
The Model Behind It
Psychologist John L. Holland developed his theory of vocational personalities in the 1950s and set it out fully in Making Vocational Choices (1973, revised 1997). His central idea: people and work environments can both be described by the same six types, and people are happiest and most successful in environments that match their type.
The six types are arranged in a hexagon in the order R, I, A, S, E, C. Neighbouring types, such as Social and Enterprising, are more alike than opposite types, such as Realistic and Social.
What The Research Says
The RIASEC model is one of the best-supported theories in career psychology. It is used in the US Department of Labor’s O*NET career database, in school careers services worldwide and in many professional interest inventories. Research shows that interests are fairly stable from late adolescence and that matching interests to work predicts job satisfaction and, to a lesser extent, performance.
Interest is only part of a good career choice. Skills, values, pay, location and opportunity all matter too.
All Possible Results
There are six main types and 120 possible three-letter codes. Here is what each type brings to your code:
- Realistic: you want to work with your hands and see real results. Common careers: electrician, mechanic, engineer, chef.
- Investigative: you want to understand and solve problems. Common careers: scientist, doctor, analyst, developer.
- Artistic: you want to create and express. Common careers: designer, writer, musician, architect.
- Social: you want to help people grow and heal. Common careers: teacher, nurse, counsellor, social worker.
- Enterprising: you want to lead and influence. Common careers: entrepreneur, sales manager, lawyer, marketer.
- Conventional: you want order and accuracy. Common careers: accountant, administrator, auditor, logistics coordinator.
Example Codes
| Code | What it suggests | Example careers |
|---|---|---|
| SAE | Creative people-helper with leadership | Drama teacher, marketing for charities |
| IRC | Analytical, practical and precise | Lab scientist, engineer, quality analyst |
| ESC | Persuasive organiser of people | HR manager, sales manager, school administrator |
| AIR | Creative and technical | Architect, game developer, industrial designer |
How To Use Your Code
- Focus on your first two letters. They describe your strongest interests.
- Search careers by code. Free databases such as O*NET OnLine let you look up occupations by Holland code.
- Mix and match. If your code is unusual, look for careers that combine two of your types, such as a Social and Investigative psychologist.
- Check against skills and values. Use your code as a starting map, then test options through work experience or conversations with people in the job.
Explore Each Type
Every RIASEC type has its own guide with strengths, careers, study paths and teamwork tips: see Holland codes explained and the Holland code careers list.
Frequently Asked Questions
What is a Holland code?
A three-letter summary of your top career interests, taken from the six RIASEC types: Realistic, Investigative, Artistic, Social, Enterprising and Conventional.
How accurate is the Holland code test?
The RIASEC model is well supported by research. This free version gives a clear picture of your interests, though professional inventories use larger item banks and norms.
Can my Holland code change?
Interests are fairly stable in adulthood, but the order of your top types can shift with experience, especially before your mid-twenties.
What if my scores are all similar?
A flat profile means you are interested in many areas, or not yet sure. Exploring different kinds of work can help sharpen your interests.
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A career interest guide, not a professional career assessment. See how we build our tests.