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Health Calculators

446 calculators

Welcome to health calculators! Whether you are a doctor, a medical student or a patient, you will find answers to your medical questions here, as well as receive a lot of scientifically proven information. What is my renal function and what does it mean? How much blood do I have? How to dose medication to children? What is my risk of having lung cancer? These are just a few examples of what you can learn! CURB-65 and MELD Score sound strange to you? Omni Calculator will explain these terms and help you determine your own result! Don’t hesitate, solve your medical issues with us!

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Body measurements calculators 📏

  • ABSI Calculator
  • Adjusted Body Weight Calculator
  • BAI Calculator - Body Adiposity Index
  • Body Fat Calculator
  • Body Frame Size Calculator
  • Body Shape Calculator
  • BRI Calculator — Body Roundness Index
  • BSA Calculator – Body Surface Area
  • Bedridden Patient Height Calculator
  • Face Shape Calculator
  • FFMI Calculator (Fat-Free Mass Index)
  • Ideal Weight Calculator
  • Karvonen Formula Calculator
  • Lean Body Mass Calculator
  • Overweight Calculator
  • Ponderal Index Calculator
  • RFM Calculator (Relative Fat Mass)
  • Skinfold Body Fat Calculator
  • Waist to Hip Ratio Calculator
  • Waist to Height Ratio Calculator

BMI calculators ⚖️

  • BMI Calculator – Body Mass Index
  • BMI Calculator for Kids
  • BMI Calculator for Men
  • BMI Calculator for Teens
  • BMI Calculator for Women
  • BMI Weight Loss Calculator
  • Geriatric BMI Calculator

Army calculators 🎖️

  • ACFT Calculator
  • Air Force PT Calculator
  • APFT Calculator
  • Army Body Fat Calculator
  • Navy Body Fat Calculator
  • Navy PRT Calculator

Dietary calculators 🥗

  • Added Sugar Intake Calculator
  • BEE Calculator
  • Harris-Benedict Calculator (Basal Metabolic Rate)
  • Katch-McArdle Calculator
  • BMR Calculator (Basal Metabolic Rate, Mifflin St Jeor Equation)
  • Calorie Calculator
  • Calorie Deficit Calculator
  • Carb Calculator (Carbohydrates)
  • Diet Risk Score Calculator
  • DRI Calculator
  • EER Calculator — Estimated Energy Requirement
  • Fat Intake Calculator
  • Fiber Calculator
  • Gastric Sleeve Weight Loss Calculator
  • IIFYM Calculator (If It Fits Your Macros)
  • Keto Calculator
  • Macro Calculator
  • Maintenance Calorie Calculator
  • Meal Calorie Calculator
  • Micronutrient Calculator
  • Net Carbs Calculator
  • Protein Calculator
  • Quarantine Activity Calculator
  • RMR Calculator - Resting Metabolic Rate
  • Calorie Intake Calculator (Simple)
  • TDEE Calculator - Total Daily Energy Expenditure
  • Vitamin Calculator
  • Vitamin A Calculator
  • Vitamin D Calculator
  • Weight Gain Calculator
  • Weight Watchers Points Calculator

Diabetes calculators 💉

  • Blood Sugar Converter
  • Diabetes Risk Calculator
  • Diabetic Ketoacidosis Calculator
  • Estimated Average Glucose Calculator
  • Glycemic Index Calculator
  • Glycemic Load Calculator
  • A1c Calculator – Hemoglobin A1c to Average Blood Sugar
  • HOMA-IR Calculator — Insulin Resistance
  • Insulin Dosage Calculator
  • QUICKI Calculator
  • Warsaw Method Calculator

Metabolic disorders calculators 🍟

Sleep calculators 😴

Cardiovascular system calculators ❤️

  • 6 Minute Walk Test Calculator
  • ABI Calculator (Ankle-Brachial Index)
  • Aortic Valve Area Calculator
  • Arterial Age Calculator
  • Blood Pressure Calculator
  • Cardiac Index Calculator
  • Cardiac Output Calculator
  • Cerebral Perfusion Pressure Calculator
  • CHA2DS2-Vasc Calculator
  • CVD Risk Calculator – Cardiovascular Disease 10-year Risk
  • DAPT calculator
  • Doppler Echo Cardiac Output Calculator
  • Duke Treadmill Score Calculator
  • ECG Boxes to Seconds Calculator
  • ECG Heart Rate Calculator
  • EROA - Mitral Regurgitation Calculator
  • Framingham Risk Calculator
  • Gorlin Formula Calculator
  • GRACE Calculator
  • Gupta Risk Calculator
  • HAS-BLED Calculator
  • Heart Failure Life Expectancy Calculator
  • HEART Score Calculator
  • ICH Volume Calculator
  • LV Calculator
  • MAP Calculator (Mean Arterial Pressure)
  • Mitral Valve Area Calculator
  • Padua Score Calculator
  • PERC Calculator - Pulmonary Embolism Rule-Out Criteria
  • PISA Calculator
  • Wells Score Calculator for Pulmonary Embolism
  • PVR Calculator - Pulmonary Vascular Resistance
  • QTc Calculator
  • Rate Pressure Product Calculator
  • RCRI Calculator
  • Revised Geneva Score Calculator for Pulmonary Embolism
  • Stroke Volume Calculator
  • TIMI Score for STEMI Calculator
  • TIMI Score Calculator for UA/NSTEMI

Gynecology & pregnancy calculators 🤰

  • BBT Calculator | Basal Body Temperature
  • Birth Control Calculator
  • Bishop Score Calculator
  • Breast Cancer Recurrence Risk Calculator
  • Breast Cancer Risk Calculator
  • Breastfeeding Calorie Calculator
  • Clomid Ovulation Calculator
  • Conception Calculator
  • Crown-rump Length Calculator
  • Due Date Calculator
  • EDD Calculator - Estimated Date of Delivery
  • Egg Freezing Calculator
  • Flange Size Calculator
  • Fundal Height Calculator
  • Gestational Age Calculator
  • hCG Levels Calculator
  • Implantation Calculator
  • IVF Due Date Calculator
  • Luteal Phase Calculator
  • MCA Calculator
  • Mean Sac Diameter Calculator
  • Nuchal Translucency Calculator
  • Ovulation Calculator
  • Pearl Index Calculator
  • Period Calculator
  • Pregnancy Test Calculator
  • Pregnancy Weight Gain Calculator
  • Progesterone to Estrogen Ratio Calculator
  • Reverse Due Date Calculator
  • Sperm Analysis Calculator
  • Stillbirth Risk Calculator
  • Testosterone to Estradiol Ratio Calculator
  • Chances of Having Twins Calculator
  • VBAC Calculator (Vaginal Birth After Cesarean Section)
  • VTE Risk Score Calculator in Pregnancy

Addiction medicine calculators 🚬

  • Addiction Calculator
  • Alcohol Unit Calculator
  • Audit-C Calculator – Am I an Alcoholic?
  • Audit Score Calculator - WHO Alcohol Test
  • BAC Calculator (Blood Alcohol Content)
  • Caffeine Calculator
  • CAGE Questionnaire Calculator
  • Cigarette Calculator
  • CIWA Calculator
  • DUDIT Calculator
  • Fagerstrom Test for Nicotine Dependence Calculator
  • Finnegan Score Calculator
  • HSI Calculator — Heaviness of Smoking Index
  • Pack Year Calculator
  • Smoking Recovery Calculator
  • Sobriety Calculator
  • Standard Drink Calculator

Urology & nephrology calculators 🚽

Electrolytes & fluids calculators 🧪

  • Acid Base Calculator
  • Anion Gap Calculator
  • Arterial Blood pH Calculator
  • Bicarbonate Deficit Calculator
  • Corrected Calcium Calculator
  • Corrected Magnesium Calculator
  • Drip Rate Calculator
  • Drops Per Minute Calculator
  • Free Water Deficit Calculator
  • IV Flow Rate Calculator
  • Parkland Formula Calculator
  • Plasma Osmolality Calculator
  • Serum Osmolality Calculator
  • Sodium Change Calculator in Hypertriglyceridemia
  • Sodium Correction Calculator
  • Sodium Correction Rate Calculator for Hypo- and Hypernatremia
  • Sodium Deficit Calculator
  • Total Body Water Calculator
  • Urine Anion Gap Calculator
  • Venous Blood pH Calculator
  • Water Intake Calculator
  • Winters' Formula Calculator

Hematology calculators 🆎

Percentile calculators 👶

  • Baby Percentile Calculator
  • Birth Weight Percentile Calculator
  • BMI Percentile Calculator
  • Height Percentile Calculator
  • Weight Percentile Calculator
  • Fetal Weight Percentile Calculator
  • Head Circumference Percentile Calculator
  • IQ Percentile Calculator

Pediatric calculators 🧒

  • Adjusted Age Calculator
  • APGAR Score Calculator
  • Baby Eye Color Calculator
  • Baby Formula Calculator
  • Baby's Milk Intake Calculator
  • Exclusive Pumping Calculator
  • GIR calculator (Glucose Infusion Rate)
  • Height Calculator
  • Maintenance Fluids Calculator
  • Newborn Hyperbilirubinemia Assessment Calculator
  • PECARN Calculator
  • Pediatric Blood Pressure Calculator
  • Pediatric Blood Transfusion Volume Calculator
  • Pediatric Blood Volume Calculator
  • Pediatric GFR Calculator - Glomerular Filtration Rate

Pediatric dosage calculators 👶💊

Dosage calculators 💊

  • Adderall Dosage Calculator
  • Aleve Dosage Calculator
  • Benadryl Dosage Calculator
  • Benzodiazepine Conversion Calculator
  • Carboplatin Calculator
  • Cefdinir Dose Calculator
  • Dosage Calculator
  • Drug Half-Life Calculator
  • Fish Oil Calculator
  • Gabapentin Dosage Calculator
  • Hydroxychloroquine Dose Calculator
  • Isotretinoin Dose Calculator
  • IVIG Dose Calculator
  • Levothyroxine Dosage Calculator
  • Lidocaine Dose Calculator
  • Local Anesthetic Calculator
  • mcg to IU Converter
  • Melatonin Dosage Calculator
  • MME Calculator
  • Opioid Conversion Calculator
  • Peptide Dosage Calculator
  • Prescription Refill Calculator
  • Steroid Conversion Calculator
  • tPA Calculator – Stroke Dosing
  • Tramadol Dosage Calculator
  • Tylenol Dosage Calculator
  • Tylenol Overdose Calculator
  • Warfarin Dosing Calculator

Pulmonary calculators 💨

  • Aa Gradient Calculator
  • BODE Index Calculator
  • CURB-65 Calculator
  • Endotracheal Tube Size Calculator
  • FEV1/FVC Ratio Calculator
  • Light's Criteria Calculator for Pleural Effusion
  • Lung Cancer Risk Calculator
  • Lung Capacity Calculator
  • Lung Nodule Growth Rate Calculator
  • Mean Airway Pressure Calculator
  • Oxygenation Index Calculator
  • Peak Flow Calculator — Estimated Peak Expiratory Flow
  • PF Ratio Calculator
  • PSI Calculator
  • Qp/Qs Calculator
  • RSBI Calculator - Rapid Shallow Breathing Index
  • Tidal Volume Calculator
  • Vital Capacity Calculator

Psychiatry & psychology calculators 🧠

  • Depression Screening by PHQ-2 Calculator
  • EPDS Calculator
  • GAD-7 Calculator
  • Happiness Calculator
  • Snap Score Calculator

Intensive & emergency care calculators 🚑

  • Alvarado Score Calculator
  • APACHE II Calculator
  • GCS Calculator (Glasgow Coma Scale)
  • Injury Severity Score Calculator
  • ICH Score Calculator
  • MEWS Score Calculator
  • NEDOCS Calculator
  • NIH Stroke Scale Calculator
  • qSOFA Score Calculator
  • Revised Trauma Score Calculator
  • SAPS II Calculator: Simplified Acute Physiology II Score Calculator
  • SCORAD Calculator - SCORing Atopic Dermatitis
  • Sepsis Calculator (Sepsis-3 Criteria)
  • Shock Index Calculator
  • SOFA Score Calculator

Digestive system calculators 🍽️

Epidemiology calculators 👥

Radiology calculators ☢️

  • BED Calculator
  • Medical Radiation Calculator
  • Radiation Dose Calculator
  • TI-RADS Calculator

Geriatric medicine calculators 👵

Covid-19 vaccine calculators 😷

Other calculators

Redundant calculators

Calculators you see below have a very close or identical functionality to other calculators, they exist only to make it easier for you to find them.

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