12 subcategories · 40 calculators
Medical
Clinical and medical reference calculators for common health assessments.
Subcategories
Alcohol
Blood alcohol content (BAC), unit count, and alcohol metabolisation calculators.
Diabetes
HbA1c, blood glucose conversion, and diabetes management calculators.
Kidney Health
GFR, creatinine clearance, and kidney function calculators.
Weight Loss Medication
GLP-1 receptor agonist tools for weight management — eligibility, dose schedules, projections, and safety checks.
Hypertension
Blood pressure, DASH diet, and cardiovascular risk management calculators.
Cardiovascular
Cholesterol ratios and cardiovascular risk calculators.
Substance Use
Smoking history, pack-year, and substance-related health calculators.
Respiratory
Peak flow, lung function, and respiratory health calculators.
Medication
Drug dosage, half-life, and medication management calculators.
Mental Health
Validated screening tools for depression, anxiety, and related conditions.
Digestive Health
IBS, FODMAP, and digestive symptom management calculators.
Hematology
Blood typing, transfusion compatibility, and blood-related reference calculators.
Popular tools
Health / Medical / Alcohol
BAC Calculator
Estimate blood alcohol content (BAC) from drinks, body weight, sex, and time elapsed, then compare current and peak BAC, educational thresholds.
Health / Medical / Diabetes
A1c Calculator
Use this A1c calculator to convert HbA1c to estimated average glucose and back, with mmol/L, mg/dL, IFCC mmol/mol, ADA-style range guidance, quick examples.
Health / Medical / Medication
Acetaminophen Dosage Calculator
Calculate acetaminophen (paracetamol) dose by age and weight, with adult fixed dosing, paediatric mg/kg and mL estimates, daily limits.
Health / Medical / Cardiovascular
ASCVD Risk Calculator
Estimate 10-year ASCVD risk for primary prevention adults using the ACC/AHA pooled cohort equations, with scope limits, optimal-risk comparison.
Health / Medical / Mental Health
Autism and ADHD Screening Questionnaire
Use this autism and ADHD screening questionnaire to review autism-trait, ADHD inattentive, ADHD hyperactive/impulsive, masking, age, setting.
Health / Medical / Hypertension
Blood Pressure Calculator
Average one to three adult blood pressure readings, classify the result, and review pulse pressure, mean arterial pressure, severe-symptom escalation.
Related categories
Body Metrics
BMI, body-fat, body-size, and screening-ratio calculators.
Nutrition
Calories, macros, hydration, and body-composition planning tools.
Hydration
Water intake and hydration target calculators.
Women's Health
Fertility, ovulation, due-date, and pregnancy timing tools.