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Both calculators run independently — change the inputs on either side to compare results.

Depression Severity Calculator

Screen for depression symptoms using PHQ-9 criteria by rating five core symptoms. Use this when you want a quick, evidence-based indicator of depression severity to discuss with a healthcare provider.

Little interest or pleasure in activities

Trouble falling/staying asleep or sleeping too much

Feeling tired or having little energy

Poor appetite or overeating

Trouble concentrating on things

Depression Score

0 points

Mental Health

Depression Severity Assessment Calculator

Estimates depression severity by weighing symptom frequency, duration, functional impact, sleep disruption, and social withdrawal on a composite 0–10 scale. Use it when tracking mood changes or preparing for a mental health consultation.

Average Daily Symptoms (0-10 scale)

Duration of Symptoms

Impact on Daily Functioning (0-10 scale)

Sleep Disruption Level (0-10 scale)

Social Withdrawal Level (0-10 scale)

Fill in the required fields to see your result.

Key differences

	Depression Severity Calculator	Depression Severity Assessment Calculator
Category	Mental Health	Mental Health
Inputs required	5	5
Result	Depression Score (points)	Depression Severity Score (points)
What it does	Screen for depression symptoms using PHQ-9 criteria by rating five core symptoms. Use this when you want a quick, evidence-based indicator of depression severity to discuss with a healthcare provider.	Estimates depression severity by weighing symptom frequency, duration, functional impact, sleep disruption, and social withdrawal on a composite 0–10 scale. Use it when tracking mood changes or preparing for a mental health consultation.