Depression Test – PHQ‑9

If you’ve been experiencing a low mood, loss of interest, or persistent fatigue for more than two weeks, the PHQ-9 online test can help you better understand your mental health and receive evidence-based recommendations for support.

The PHQ-9 questionnaire is based on nine clinical criteria for depression, has strong scientific validation, and is widely used worldwide for initial depression screening in both clinical practice and research (Kroenke et al., 2001; indexed in PubMed).

What You’ll Get

Quick and convenient
Only 9 questions · takes 2–3 minutes

Clear and understandable
Learn the severity level of depressive symptoms

 Helpful and evidence-based Personalized recommendations grounded in scientific research

Safe and private Anonymous · confidential · no registration required

Important If, while completing the test, you notice thoughts about self-harm or suicide (question #9), please seek help from a mental health professional or contact a psychological support hotline – Find a Helpline You don’t have to go through this alone.

How to take the test

Answer 9 short questions about how you’ve been feeling over the past two weeks, choosing the option that fits best: Not at all, Several days, More than half the days, Nearly every day.

After completing the test, you’ll learn the severity level of depressive symptoms and receive personalized, evidence-based recommendations on possible next steps.

Important

The PHQ-9 is a screening tool and does not replace a professional mental health evaluation. Your results can help identify the presence and severity of depressive symptoms, but only a qualified mental health professional can make a clinical diagnosis.