Well-being test (WHO-5): Free and anonymous

What is the WHO-5 Well-Being Index?

The WHO-5 Well-Being Index is a short five-item scale that measures mental well-being over the last two weeks. It was published by the WHO Regional Office for Europe and is free to use. Instead of asking about symptoms, it asks about positive feelings: cheerfulness, calm, energy, waking up rested and a daily life filled with interest. It is used in primary care and research in many countries and has been translated into a large number of languages.

Because it is so short, it works well as a general check-in and is often used as a first step to notice a possible risk of depression.

How is the WHO-5 scored?

Each item is scored from 5 (all of the time) to 0 (at no time). The raw score ranges from 0 to 25 and is multiplied by 4 to give a percentage score from 0 to 100. A higher score means better well-being. Commonly used ranges are:

• 0–28: very low well-being; talking to a professional is recommended
• 29–50: low well-being; screening for depression is recommended
• 51–100: good well-being

How should I read my well-being score?

Your score shows how well you have been feeling over the last two weeks. The WHO-5 is not a diagnostic tool; a low score does not mean you have depression, only that a more detailed assessment may be useful. That assessment can only be made by a psychologist, psychiatrist or doctor. Temporary situations such as a demanding work period, illness or grief can also lower the score. If your score is below 50, you can also take the PHQ-9 depression test.

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What can I do after the test?

• If your score is 50 or lower, consider talking to a mental health professional.
• You can repeat the test in a few weeks to track changes in your well-being; a change of 10 points is generally considered meaningful.
• Sleep, movement, social connection and activities you enjoy can support well-being, but they do not replace professional care.

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