Clinical calculations, done in seconds
A collection of medical calculators designed to help medical officers make faster clinical decisions — from risk scores and drug dosing to classification criteria. Enter the values, get the answer instantly.
Framingham Risk Score Calculator
Estimate a patient’s 10-year cardiovascular risk using age, cholesterol, blood pressure, smoking status, and diabetes.
Open CalculatorCKD eGFR Calculator
Calculate estimated glomerular filtration rate from serum creatinine to assess kidney function and stage chronic kidney disease.
Open CalculatorMentzer Index Calculator for Anemia
Differentiate iron deficiency anaemia from thalassaemia trait in microcytic anaemia using the MCV to RBC ratio.
Open Calculator2019 EULAR/ACR Criteria for SLE Calculator
Apply the 2019 EULAR/ACR classification criteria to support the assessment of systemic lupus erythematosus in ANA-positive patients.
Open CalculatorPCM Dose Calculator
Calculate the correct paracetamol syrup dose for children based on body weight — fast, accurate, and ward-round friendly.
Open CalculatorNational Antimicrobial Guideline, MOH Calculator
Antibiotic dosing based on Malaysia’s National Antimicrobial Guideline (MOH) — select the indication and get the recommended regimen.
Open CalculatorBilirubin Threshold Calculator
Check whether a neonate’s serum bilirubin has crossed the phototherapy or exchange transfusion threshold based on age and risk factors.
Open CalculatorPregnancy Due Date Calculator
Calculate the estimated due date (EDD) and current gestational age from the last menstrual period in one click.
Open CalculatorBMI Calculator
Calculate body mass index from height and weight, with instant classification from underweight to obese.
Open CalculatorE-Cig Cartridge to Stick per Day Calculator
Convert nicotine liquid consumption into equivalent cigarette sticks per day — useful for smoking cessation counselling.
Open CalculatorE-Cig Cartridge to Stick per Day Calculator
Convert nicotine liquid consumption into equivalent cigarette sticks per day — useful for smoking cessation counselling.
Open CalculatorAlvarado Score Calculator
Estimate the likelihood of acute appendicitis using the MANTRELS clinical criteria based on symptoms, examination findings, and laboratory results.
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