Compare calculators

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

Depression Screening Calculator

Screen for depression symptoms using a simplified PHQ-9 methodology by scoring five core indicators like low mood, sleep issues, and fatigue. Use it as an initial self-check — not a clinical diagnosis.

Little interest or pleasure in activities

Feeling down, depressed, or hopeless

Trouble falling/staying asleep or sleeping too much

Feeling tired or having little energy

Trouble concentrating on things

Depression Severity Score

0 points

Mental Health

Anxiety Severity Index Calculator

Quantify your anxiety by rating physical symptoms, worry frequency and avoidance behaviour on a 0–10 scale. Use as a quick self-check or to track changes over weeks — not as a clinical diagnosis.

Physical Symptoms (0-10)

Worry Frequency (0-10)

Avoidance Behavior (0-10)

Fill in the required fields to see your result.

Key differences

	Depression Screening Calculator	Anxiety Severity Index Calculator
Category	Mental Health	Mental Health
Inputs required	5	3
Result	Depression Severity Score (points)	Anxiety Severity Score (/10)
What it does	Screen for depression symptoms using a simplified PHQ-9 methodology by scoring five core indicators like low mood, sleep issues, and fatigue. Use it as an initial self-check — not a clinical diagnosis.	Quantify your anxiety by rating physical symptoms, worry frequency and avoidance behaviour on a 0–10 scale. Use as a quick self-check or to track changes over weeks — not as a clinical diagnosis.