Medical and Health Calculators
Evidence-based calculators for cardiovascular risk, body composition, liver disease, GI conditions, obstetrics, diabetes, renal function, and clinical diagnostics.
Cardiovascular Risk
14 calculatorsCalculate 10-year cardiovascular disease risk.
ACC/AHA 10-year ASCVD risk.
UK cardiovascular risk assessment.
CVD risk with CRP and family history.
European cardiovascular risk score.
European 10-year CVD risk.
LDL reduction with PCSK9 therapy.
Carotid intima-media thickness.
Apolipoprotein B assessment.
Lipoprotein(a) risk assessment.
LDL lowering therapy targets.
Coronary calcium scoring.
CHD risk with coronary calcium.
Cardiac stroke volume calculation.
Body Composition
27 calculatorsBAI body fat estimation.
RFM body fat calculation.
A Body Shape Index mortality risk.
Fat-Free Mass Index.
Skeletal muscle mass index.
Metabolic risk from neck size.
Arm fat area calculation.
Body fat from triceps skinfold.
Body fat from 7 skinfold sites.
4-site skinfold body fat.
Body fat from measurements.
Underwater weighing body fat.
ADP body composition.
Determine body frame category.
Abdominal obesity assessment.
BRI visceral fat estimation.
Body fat from subscapular site.
HERITAGE study body fat formula.
BMI relative to upper normal.
PI body proportion measure.
Central obesity assessment.
Body fat distribution pattern.
SMM estimation formula.
Cardiac output per BSA.
Body fat from 4 skinfold sites.
3-site skinfold body fat.
YMCA body fat estimation.
Adjusted weight for obese patients.
Body recomposition planning.
Interpret bone density results.
Bioelectrical impedance analysis.
Updated WHR calculator.
Anthropometric and Growth
7 calculatorsBody proportion assessment.
Trunk to leg proportions.
Body segment proportions.
Predict adult height in children.
Target height from parental heights.
Skeletal maturity assessment.
GHD screening assessment.
Nutrition
16 calculatorsProtein quality scoring.
Daily zinc requirements.
Folate intake assessment.
Daily potassium needs.
Carbohydrate quality assessment.
EPA/DHA intake recommendations.
B12 requirements and sources.
Daily sodium assessment.
Electrolyte intake analysis.
Caffeine metabolism timing.
Daily sugar intake tracking.
Food glycemic impact.
Meal glycemic index.
Daily fiber requirements.
TEF calorie expenditure.
RMR from lean body mass.
Insulin sensitivity index.
Sports Nutrition
10 calculatorsProtein source evaluation.
Essential amino acid analysis.
Muscle protein synthesis trigger.
Post-workout nutrition timing.
Strategic carb refeed planning.
Diet break timing and duration.
Zone diet macro ratios.
ADF protocol planning.
Branched-chain amino acid dosing.
Optimal meal scheduling.
Fitness Testing
8 calculatorsEstimate VO2max from step test.
Submaximal cycle VO2max.
YMCA submaximal cycle test.
Pre-exercise fueling guide.
Recovery nutrition planning.
Target heart rate zones.
VO2max from 1-mile walk.
Multi-stage fitness test.
Metabolic equivalent for activities.
Calories burned during yoga.
Non-exercise activity thermogenesis.
Maximum natural muscle mass.
BMR from lean body mass.
Blood Pressure
4 calculatorsDiabetes and Glucose
7 calculatorsHbA1c to average glucose.
CGM glucose variability metrics.
Glucose Management Indicator.
Beta-cell function assessment.
Visual meal planning.
Rule of 15 glucose correction.
Michigan Neuropathy Screening.
Endocrine and Hormones
9 calculatorsAdrenal function assessment.
Cushing syndrome probability.
DHEA-sulfate interpretation.
Sex hormone-binding globulin.
Androgen deficiency screening.
Hormone replacement dosing.
PCOS diagnostic criteria.
Hirsutism severity scoring.
Comprehensive health screening.
Renal and Nephrology
9 calculatorsKidney function assessment.
Kidney stone formation risk.
Creatinine-cystatin C eGFR.
Urea Reduction Ratio.
Kt/V dialysis adequacy.
PD clearance adequacy.
Target dry weight estimation.
Ultrafiltration rate.
Fractional excretion of urea.
Acute kidney injury staging.
Predict stone type from labs.
Liver and Hepatology
10 calculatorsHepatocellular carcinoma recurrence.
Fatty liver disease screening.
NAFLD fibrosis prediction.
Non-alcoholic fatty liver fibrosis.
Drug-induced liver injury pattern.
Alcoholic hepatitis prognosis.
Steroid response in alcoholic hepatitis.
HCC risk in chronic hepatitis B.
HCC detection biomarker model.
Hepatic encephalopathy grading.
Gastroenterology
6 calculatorsAcid reflux severity from pH data.
Peptic ulcer bleeding risk.
Erosive esophagitis grading.
Ulcerative colitis activity.
Simple Clinical Colitis Activity.
Functional GI disorder diagnosis.
Proton pump inhibitor dosing.
Obstetrics
4 calculatorsVTE Risk
2 calculatorsTrauma and Surgery
1 calculatorClinical Diagnostics
2 calculatorsGeneral Health
3 calculatorsPulmonary
8 calculatorsJapanese pneumonia severity.
Pneumonia ICU admission risk.
NIV failure prediction.
Interstitial lung disease staging.
IPF mortality staging.
Bronchiectasis mortality risk.
COPD mortality prediction.
BSI prognostic score.