119 validated medical scale calculators

119 citation-backed clinical scales grouped by specialty. Every calculator runs in your browser — no login, no tracking, no PHI ever leaves your device. Each scale links to its source paper.

Wellbeing · 9

AHS
12-item measure of dispositional hope with agency and pathways subscales.
FS
8-item measure of self-perceived success in relationships, self-esteem, purpose, and optimism.
GQ-6
6-item measure of individual differences in the disposition to experience gratitude.
MLQ
10-item measure assessing presence of meaning and search for meaning in life.
PGIS
9-item measure of active, intentional engagement in personal growth and self-change.
PWB-18
18-item short form assessing six dimensions of psychological well-being: autonomy, environmental mastery, personal growth, positive relations, purpose in life, and self-acceptance.
SHS
4-item global measure of subjective happiness using absolute ratings and social comparisons.
SPANE
12-item measure of positive and negative emotional experiences.
WHO-5
5-item measure of subjective psychological well-being.

Geriatrics · 6

Pulmonology · 5

Neurology · 5

Orthopaedics · 5

Depression · 5

Anxiety · 5

Stress · 5

Addiction · 5

Cardiology · 4

Pain · 4

Sleep · 4

Trauma · 4

Coping · 4

Social support · 4

Self-efficacy · 4

Psychiatry · 3

Gastroenterology · 3

Quality of life · 3

Personality · 3

Somatic · 3

Critical-care · 2

Urology · 2

Dermatology · 2

Rheumatology · 2

Nutrition · 2

Oncology · 2

Cognitive · 2

Covid-19 · 2

Academic · 2

Pediatrics · 1

APGAR Score
Rapid assessment of newborn at 1 and 5 min

Anesthesia · 1

ASA Physical Status
Pre-operative health status

General · 1

SF-36
Generic health-related quality of life

Vascular · 1

Wells Score (DVT)
Pre-test probability of DVT

Endocrinology · 1

FINDRISC
10-year risk of developing type 2 diabetes

Nephrology · 1

eGFR (CKD-EPI 2021)
Estimated kidney function from serum creatinine

Palliative · 1

ESAS-r
Multidimensional symptom burden in palliative care

Mindfulness · 1

MAAS
15-item measure of dispositional mindfulness assessing open or receptive awareness of and attention to what is taking place in the present.