The PHQ-9 is a simple and reliable tool used worldwide to screen for symptoms of depression and measure their severity. It takes just a few minutes to reflect on your mood, energy, sleep, and overall well-being over the past two weeks.
Identify early signs of depression
Measure symptom severity
Track changes in emotional health over time
It’s not a diagnosis but a starting point for getting the right support.
Think about your last two weeks
Select: Not at all, Several days, More than half the days, or Nearly every day
Be honest—accurate answers guide the right next steps
0–4: Minimal depression
5–9: Mild
10–14: Moderate
15–19: Moderately severe
20–27: Severe
A therapist can help interpret the results and suggest the best way forward.