Assess mortality risk based on waist circumference, height, and BMI.
Calculate birthweight percentile adjusted for gestational age.
Calculate your Body Mass Index (BMI) to understand your weight category and general health standing based on WHO standards.
Calculate your Basal Metabolic Rate (BMR) and daily calorie needs based on the Mifflin-St Jeor equation.
Calculate your body fat percentage using the U.S. Navy method, a robust estimation used by medical and military professionals.
Calculate body surface area. Drug dosing and metabolic calculations.
Map your energy equilibrium. Calculate your Total Daily Energy Expenditure (TDEE) and align your intake with your physique goals.
Calculate excess weight gain vs ideal. Assess obesity and health risk.
Calculate ideal body weight from height. Devine, Robinson, and other formulas.
Calculate your Total Daily Energy Expenditure based on activity level.
Assess your body fat distribution and cardiometabolic risk.
Estimate time to reach weight goal. Calorie deficit.
Calculate WW (Weight Watchers) points. PersonalPoints or SmartPoints.
Calculate Waist-to-Hip Ratio to assess health risk.
Calculate age-appropriate dosing guidelines for ADHD treatment. Pediatric and adult dosing ranges.
Calculate naproxen dosing for pain and inflammation. Weight-based for pediatric use.
Calculate amoxicillin dosing for infections. Weight-based for pediatric and indication-specific.
Calculate diphenhydramine dosing for allergies and sleep. Weight-based for pediatric.
Calculate cefdinir dosing for pediatric and adult infections.
Clomiphene dosing for ovulation induction. Fertility treatment.
Calculate precise weight-based medication dosages and liquid volumes.
Quickly convert between different units of mass (mg, mcg, g) for accurate medication administration.
Calculate the remaining amount of medication in the body and estimate elimination time.
Calculate gabapentin dosing for neuropathic pain and seizures. Titration schedules.
Calculate hydroxychloroquine dosing for lupus and RA. Weight-based, retinal monitoring.
Calculate ibuprofen dosing for pain and fever. Weight-based pediatric dosing.
Calculate insulin doses for diabetes. Correction and meal dosing.
Calculate isotretinoin dosing for severe acne. Cumulative dose and monitoring.
Calculate IVIG dose for immunodeficiency and autoimmune conditions.
Calculate levothyroxine dose for hypothyroidism. Weight-based and TSH-guided.
Calculate lidocaine dosing for local anesthesia and cardiac use.
Melatonin for sleep. Dosing and timing.
Calculate acetaminophen dosing. Same as Tylenol.
Calculate peptide dosing. Research and wellness.
Calculate tPA dose for acute ischemic stroke.
Calculate tramadol dosing for pain. Opioid and SNRI.
General educational guide for INR-based Warfarin dose adjustments.
Analyze your blood pressure readings to understand your cardiovascular health status.
Calculate the volume of blood pumped by the heart per minute.
Calculate important lipid ratios to assess cardiovascular health and risk.
Methods for calculating heart rate from an ECG rhythm strip.
Identify your face shape. Oval, round, square, heart, oblong.
Estimate your 10-year risk of developing cardiovascular disease using the 2008 Framingham Heart Study model.
Predict mortality risk for patients with Acute Coronary Syndrome (ACS).
Assess major bleeding risk in patients receiving anticoagulation.
Risk stratify patients with chest pain for Major Adverse Cardiac Events (MACE).
Convert cholesterol and triglyceride results between mg/dL and mmol/L units.
Assess stroke severity. 11 items, 0–42.
Calculate the corrected QT interval (QTc) to assess the risk of arrhythmias.
Clinical prediction rule for estimating the probability of Deep Vein Thrombosis.
Analyze arterial blood gas (ABG) to identify primary disturbances.
Differentiate adrenal adenomas from other masses using CT washout calculations.
Calculate Army Physical Fitness Test scores. Push-ups, sit-ups, 2-mile run.
Interpret spirometry results to assess lung function.
ACR/EULAR 2015 classification system for gout.
Estimate insulin resistance using fasting glucose and insulin levels.
Clinical probability score for Heparin-Induced Thrombocytopenia.
Calculate the alveolar-arterial oxygen gradient to assess lung function.
Assess liver function in patients with Hepatocellular Carcinoma (HCC).
Calculate the A/G ratio to evaluate liver and kidney health.
Post-anesthesia recovery assessment. Assess readiness for PACU discharge.
Clinical prediction rule for the diagnosis of appendicitis.
Analyze electrolyte balance and diagnose types of metabolic acidosis.
Non-invasive screen for Peripheral Artery Disease (PAD).
ICU disease severity score and mortality risk prediction.
Classify obstructive sleep apnea (OSA) severity.
Differentiate causes of liver injury using enzyme ratios.
Beck Anxiety Inventory for anxiety symptom severity. 21 items, 0–3 scale.
Measure of functional independence in Activities of Daily Living (ADL).
Assess joint hypermobility. 9-point scale for Ehlers-Danlos and related conditions.
Brief Interview for Mental Status to assess cognitive function.
Estimate the likelihood of successful labor induction.
Predict mortality risk in patients with COPD.
An alternative to BMI that uses body shape to assess health risk.
Pressure ulcer (bed sore) risk assessment tool.
Evaluate kidney function and identify the potential cause of acute kidney injury.
Clinical Disease Activity Index for Rheumatoid Arthritis.
Likelihood of bacterial pharyngitis (Group A Strep).
Clinical Institute Withdrawal Assessment for Alcohol.
Estimate Glomerular Filtration Rate using the Cockcroft-Gault formula.
Severity assessment for community-acquired pneumonia.
Diagnostic criteria for Disseminated Intravascular Coagulation.
Assess nutritional risk. Screening for malnutrition.
Prognostic score for exercise treadmill testing.
Eczema Area and Severity Index overview.
Estimate glomerular filtration rate to assess kidney function.
Estimate liver fibrosis using age, AST, ALT, and platelet count.
Assess the severity of Neonatal Abstinence Syndrome in newborns.
Assess overall frailty based on the accumulation of deficits.
Assess gut microbiome diversity and balance. Research and wellness.
Assess well-being and life satisfaction. Self-report scales.
Evaluate the relationship between Hematocrit and Hemoglobin levels.
Convert your A1c percentage to estimated average glucose (eAG) levels.
Predict mortality and outcome after Intracerebral Hemorrhage.
An anatomical scoring system for patients with multiple injuries.
Interpret INR for anticoagulation. Warfarin monitoring.
Convert IQ score to percentile. Normal distribution.
Predict response to steroids in alcoholic hepatitis. Day 7 assessment.
Laboratory Risk Indicator for Necrotizing Fasciitis.
Calculate Left Ventricular Mass and Mass Index from echo measurements.
Model for End-Stage Liver Disease. Transplant prioritization.
Differentiate iron deficiency from thalassemia. MCV/RBC.
Modified Early Warning Score. Deterioration detection.
Mantle Cell Lymphoma International Prognostic Index.
Assess liver fibrosis in NAFLD. Non-invasive.
National Emergency Department Overcrowding Scale.
Neutrophil-to-lymphocyte ratio. Inflammatory marker.
Calculate serum osmolality. Calculated and measured.
OI for respiratory failure severity. Neonatal and pediatric.
Calculate smoking pack years. (Packs/day × Years).
VTE risk assessment in hospitalized patients.
Calculate the P/F ratio to assess respiratory function.
Contraceptive efficacy. Failures per 100 woman-years.
A more precise body mass metric than BMI, especially for very tall or short individuals.
Hormone ratio in fertility and menopause.
Quick Sepsis-related Organ Failure Assessment for identifying poor outcomes.
Quantitative Insulin Sensitivity Check Index for insulin resistance.
Predict the risk of major cardiac complications after non-cardiac surgery.
Standardized physiological scoring system for trauma patients.
Assess hepatotoxicity risk following acute acetaminophen overdose.
Calculate the Serum-Ascites Albumin Gradient to diagnose ascites etiology.
Simplified Acute Physiology Score for severity of illness in ICU patients.
Scoring Atopic Dermatitis for assessment of eczema severity.
Simple measure of hemodynamic stability and occult shock risk.
Score for Neonatal Acute Physiology in newborn intensive care units.
Sequential Organ Failure Assessment to track organ dysfunction in the ICU.
Differentiate between renal and gastrointestinal causes of metabolic acidosis.
Predict the likelihood of a successful vaginal birth after a previous cesarean section.
Calculate vitamin intake and requirements. RDA and supplements.
Risk stratify patients for suspected Pulmonary Embolism (PE).
Calculate the AEC (Absolute Eosinophil Count) from a WBC differential.
Measure of the absolute number of neutrophils in the blood.
Calculate your score for the new US Army fitness test (Age/Gender normed).
Brief screening tool for substance use risk. Not a diagnosis—seek professional evaluation.
Calculate corrected age for preterm infants. Used for developmental milestones.
Corrected D-dimer threshold for patients over 50.
Calculate Air Force Physical Fitness Test scores. Push-ups, sit-ups, cardio.
AST to Platelet Ratio Index for liver fibrosis estimation.
Estimate your Blood Alcohol Content (BAC) based on consumption and time elapsed using the Widmark formula.
Measure disease activity of Ankylosing Spondylitis through patient self-assessment.
Track basal body temperature for fertility awareness. Identify ovulation.
Estimate the calories required for basic life functions using Harris-Benedict.
Convert between benzodiazepines using diazepam equivalents. Taper planning.
Estimate bicarbonate replacement for metabolic acidosis.
Estimate bladder volume from ultrasound measurements. 3D or 2D formulas.
Estimate blood loss in obstetrics and surgery. Visual and quantitative methods.
Determine frame size from wrist or elbow measurements. Adjust ideal weight.
Find the right flange size for comfortable and efficient pumping.
Estimate vehicle interior temperature rise. Child and pet safety.
Calculate carboplatin dose using Calvert formula. Target AUC and GFR.
Calculate CPP. MAP minus ICP. Critical care monitoring.
Estimate stroke risk in patients with atrial fibrillation.
Estimate 10-year mortality risk based on comorbidities.
Explore circadian rhythm and sleep timing. Chronotype and sleep phases.
Estimate conception date from due date or LMP. Pregnancy dating.
Adjust serum calcium levels based on albumin concentration.
Adjust magnesium levels for patients with low albumin.
Estimate risk of COVID exposure at events. Based on prevalence and group size.
Estimate gestational age using first trimester ultrasound measurements.
Calculate your optimal daily water intake based on your weight, activity levels, and local environmental climate.
Differentiate alcoholic from non-alcoholic liver disease. Maddrey DF.
Estimate health benefits of dog walking. Steps, calories, motivation.
Explore egg freezing for fertility preservation. Age, success rates, costs.
Calculate recurrence and progression risk for non-muscle invasive bladder cancer.
Calculate Effective Regurgitant Orifice Area for valvular assessment.
Estimate endotracheal tube size. Pediatric and adult formulas.
Calculate pumping schedule and output for exclusive breast milk feeding.
Assess fatigue severity. 9 items, 1–7 scale. Used in MS, chronic fatigue.
Calculate fat-free mass index. Lean body mass relative to height.
Calculate fresh frozen plasma dose for coagulation disorders. Volume and units.
Differentiate between prerenal and intrinsic renal causes of kidney injury.
Estimate free and bioavailable testosterone using the Vermeulen equation.
A standard 7-question tool to screen for Generalized Anxiety Disorder and assess its severity.
Calculate glucose infusion rate. Neonatal and pediatric dextrose.
Assess a patient's level of consciousness based on clinical responses.
Calculate glycemic load from carbs and GI. Impact of food on blood sugar.
Calculate cardiac valve area (Mitral or Aortic) using the Gorlin equation.
Estimate implantation timing. When fertilized egg attaches to uterus.
Determine the number of drops per minute (gtt/min) for a gravity-fed IV infusion.
Calculate IV infusion rate. Drops per minute and mL per hour.
Calculate target heart rate for exercise. Heart rate reserve method.
Calculate dialysis adequacy. Urea clearance and treatment time.
Estimate lean body mass from weight and body fat. Muscle and non-fat tissue.
Differentiate transudate vs exudate in pleural effusion.
Estimate predicted FVC and FEV1 based on NHANES III equations.
Calculate your optimal macronutrient distribution based on daily calorie intake and fitness philosophy.
Assess mask fit and filtration. N95, surgical, cloth.
Evaluate Middle Cerebral Artery Doppler indices (PI/RI) for fetal surveillance.
Calculate mean airway pressure in mechanical ventilation.
Calculate MAP from systolic and diastolic BP. Perfusion pressure.
Calculate mean gestational sac diameter. Early pregnancy dating.
Calculate vitamin and mineral intake. RDA and UL.
Calculate mitral valve area from echo. Continuity equation.
Calculate morphine milligram equivalents. Opioid dosing.
Assess fall risk in hospitalized patients. 6 items.
Navy Physical Readiness Test. Push-ups, plank, run.
Calculate net carbohydrates. Total carbs minus fiber and sugar alcohols.
Assess noise exposure and hearing risk. OSHA and NIOSH limits.
Pediatric head trauma. CT decision rules.
Track menstrual cycle. Predict ovulation and next period.
Calculate Proximal Isovelocity Surface Area for valve regurgitation assessment.
Estimate plasma volume from hematocrit and blood volume.
Calculate walking for egg hatching and candy. Distance and time.
Estimate predicted vital capacity based on height and age.
Plan physical activity during isolation. Home workouts.
RFM from height and waist. Alternative to BMI.
Calculate the Rapid Shallow Breathing Index for ventilator weaning success prediction.
Calculate financial cost of smoking. Motivation to quit.
Track days sober. Milestones and motivation.
Calculate safe distances. 6 feet and ventilation.
Calculate sodium change per liter of infusate (Adrogue-Madias Formula).
Convert between corticosteroids. Equipotent doses.
Assess clinical risk factors associated with late-term stillbirth.
Screen for obstructive sleep apnea (OSA) risk using clinical indicators.
Calculate Transtubular Potassium Gradient to evaluate renal potassium handling.
Calculate the Albumin-to-Creatinine Ratio (ACR) for kidney screening.
Assess dialysis adequacy using the Urea Reduction Ratio.
Estimate vaccine availability. Supply and demand.
Convert between vision notations. 20/20, decimal, logMAR.
Fertility awareness method. Temperature and cervical mucus.
Assess respiratory compensation in the presence of metabolic acidosis.
Assess the health of newborn babies at 1 and 5 minutes after birth.
Predict infant eye color from parent genetics. Simplified Mendelian model.
Calculate formula feeding amounts by age and weight. Plan daily intake.
Estimate breast milk or formula intake for infants. Age and weight-based.
Calculate infant growth percentiles. Weight, length, head circumference.
Age and sex-adjusted body mass index assessment for children (2-20 years).
Analyze height and weight for children compared to age-matched peers.
Assess the severity and prognosis of liver cirrhosis.
Calculate acetaminophen dosing for infants. Weight-based, fever and pain.
Screen children's blood pressure readings using simplified clinical guidelines.
Estimate medication dosages for children based on weight, age, or clinical rules.
Interpret quantitative hCG levels. Pregnancy dating and viability.
Screen for postnatal depression. 10 questions, 0–3 scale.
Evaluate fetal growth by comparing estimated weight (EFW) to gestational norms.
Calculate due date for IVF pregnancies. Transfer date and embryo stage.
First trimester screening. NT measurement and risk.
Calculate due date from LMP or conception. 40 weeks.
Early pregnancy test sensitivity. When to test.
IOM guidelines for weight gain in pregnancy. BMI-based.
Estimate conception date from due date.
IOM guidelines for weight gain in twin pregnancy.
