Non-HDL cholesterol
Practical marker for total atherogenic cholesterol.CHA2DS2-VASc Score
Thromboembolic risk score in non-valvular atrial fibrillation.HAS-BLED Score
Bleeding risk estimate in anticoagulated patients.SCORE2
Calculates the 10-year risk of fatal and non-fatal cardiovascular events.SCORE2-OP
Predicts a patient's 10-year risk of fatal and non-fatal cardiovascular disease in European patients >=70 years without known CVD.Killip Classification
Assesses the severity of heart failure in patients with acute myocardial infarction and helps estimate prognostic risk.GRACE Risk Score
Estimates the risk of mortality and cardiovascular events in patients with acute coronary syndrome and helps with risk stratification and therapeutic management.NYHA class
Stratifies severity of heart failure by symptoms.Corrected QT
QT interval correction using the selected formula.Mean arterial pressure
MAP calculation based on systolic and diastolic blood pressure.BMI Calculator (Body Mass Index)
Calculates body mass index.BSA Calculator
Calculates body surface area using the Mosteller formula.Levothyroxine Dose (LT4)
Estimates the levothyroxine dose for thyroid hormone replacement.Glucocorticoid Equivalents
Safely and accurately transitioning between different glucocorticoid agents.Albumin-Corrected Calcium
Approximate total calcium correction when albumin is abnormal.HOMA-IR
Estimates insulin resistance based on fasting glucose and fasting insulin.SPISE
Single-point estimator of insulin sensitivity.Aldosterone-Renin Ratio (ARR)
Aldosterone-renin ratio for primary hyperaldosteronism screening.Free Androgen Index (FAI)
Calculates the free androgen index for hormonal assessment.Glasgow-Blatchford Score
Assess whether patients presenting with acute upper-gastrointestinal bleeding will likely require hospital admission to manage their bleeding.Complete Rockall Score
Score used to estimate the risk of rebleeding and mortality in patients with upper gastrointestinal bleeding.MELD / MELD-Na Score
Useful for estimating chronic liver disease severity and mortality risk, especially during liver transplant evaluation.Child-Pugh Score
Assesses cirrhosis severity and estimates prognosis.FIB-4 Index
Non-invasive calculator used to estimate liver fibrosis.NAFLD (Non-Alcoholic Fatty Liver Disease) Fibrosis Score
Estimates the risk of advanced liver fibrosis in patients with non-alcoholic fatty liver disease.Maddrey's Discriminant Function for Alcoholic Hepatitis
Estimates the severity of alcoholic hepatitis and helps identify patients who may benefit from corticosteroid therapy if there are no contraindications.BISAP Score
Score used for early assessment of acute pancreatitis severity using data available within the first 24 hours of admission.Ranson's Criteria
Classic score used to estimate severity and mortality in acute pancreatitis. It is calculated in two stages: on admission and at 48 hours.Mayo Score
Mayo Score is one of the most commonly used scores for assessing ulcerative colitis disease activity.Harvey-Bradshaw Index
Harvey-Bradshaw Index (HBI) is one of the most commonly used scores for assessing Crohn's disease activity in clinical practice.CKD G-A Classification
Classifies chronic kidney disease by GFR category and albuminuria category.eGFR CKD-EPI 2021
Estimates glomerular filtration rate from serum creatinine, age, and sex.Cockcroft-Gault Creatinine Clearance
Estimates creatinine clearance for medication dose adjustment.Urine Albumin-Creatinine Ratio (uACR)
Albumin-to-creatinine ratio (ACR) is the first method of preference to detect elevated protein.Calculated Serum Osmolality
Estimates serum osmolality from sodium, glucose, and BUN.Serum Anion Gap
Evaluates states of metabolic acidosis.Corrected Sodium in Hyperglycemia
Corrects serum sodium when glucose is elevated.Albumin-Corrected Calcium
Approximate total calcium correction when albumin is abnormal.Free Water Deficit
Estimates water deficit in hypernatremia.FENa - Fractional Excretion of Sodium
Determines if renal failure is due to prerenal or intrinsic pathology.FEUrea - Fractional Excretion of Urea
Determines the cause of renal failure. Similar to the FENa, but can be used on patients on diuretics.RIFLE Criteria for Acute Kidney Injury (AKI)
Classifies AKI severity using creatinine or GFR change and urine output criteria.Kidney Failure Risk Equation (4-variable)
Estimates 2-year and 5-year kidney failure risk.Transtubular Potassium Gradient (TTKG)
May help in patients with hyper- or hypokalemia (defined as K+ <3.5 or >5.0 mEq/L in this calculator).CHA2DS2-VASc Score
Estimates stroke risk in patients with atrial fibrillation.NIH Stroke Scale / Score (NIHSS)
Quantifies neurologic deficit severity in acute stroke.Glasgow Coma Scale (GCS)
Assesses level of consciousness using eye, verbal and motor responses.HAS-BLED Score
Estimates major bleeding risk in anticoagulated patients.ABCD2 Score for TIA (Transient Ischaemic Attack)
Risk stratification score after transient ischaemic attack.IV Thrombolysis Contraindications Checklist
Checklist of exclusion criteria for IV thrombolysis in ischaemic stroke.tPA / Alteplase Dose for Ischaemic Stroke
Calculates IV alteplase dose: 0.9 mg/kg, maximum 90 mg.Body Mass Index (BMI)
Estimates the weight status of an adult based on weight and height.BSA Calculator
Calculates body surface area using the Mosteller formula.Waist-to-Hip Ratio (WHR)
An anthropometric indicator used to assess body fat distribution and estimate cardiometabolic risk.Waist-to-Height Ratio (WHtR)
Evaluates abdominal obesity by relating waist circumference to height. It is a simple indicator of cardiometabolic risk.Basal Energy Expenditure
Estimates total daily energy requirements, starting from basal metabolism and adjusting the result according to physical activity level.Nutritional Risk Index (NRI)
A tool used to estimate nutritional risk by combining serum albumin and relative weight loss. It is useful for identifying patients at risk of malnutrition and associated complications.Ideal Body Weight (IBW)
Estimates ideal body weight based on height and sex. It is used in clinical nutrition, medication dosing, and weight status assessment.Adjusted Body Weight (AdjBW)
Estimates an adjusted weight frequently used in patients with obesity, especially for nutritional calculations and sometimes for medication dosing.HOMA-IR
Estimates insulin resistance; there is no universal cutoff valid for all populations.Metabolic Score for Insulin Resistance (METS-IR)
A non-insulin metabolic index used to estimate insulin resistance and cardiometabolic risk. It uses fasting glucose, triglycerides, HDL cholesterol, and BMI.C-Peptide to Glucose Ratio
Estimates endogenous insulin secretion relative to glucose level, useful for assessing beta-cell reserve in patients with diabetes mellitus.Estimated Date of Delivery & Gestational Age
Estimates the estimated date of delivery and gestational age based on the last menstrual period, conception date, or ultrasound-determined gestational age.Bishop Score
Assesses cervical favorability before labor induction and estimates the likelihood of successful induction.APGAR Score
Newborn assessment score at 1 and 5 minutes.VBAC Calculator
Estimates the probability of successful vaginal birth after a previous cesarean delivery.Estimated Fetal Weight - Hadlock Formula
Estimates fetal weight based on ultrasound biometric measurements. Hadlock formulas are among the most widely used formulas in obstetrics.Neonatal Early-Onset Sepsis Calculator
Calculates neonatal early-onset sepsis risk based on maternal intrapartum risk factors.Edinburgh Postnatal Depression Scale (EPDS)
Screening questionnaire for depressive symptoms in the postnatal period.Risk of Malignancy Index (RMI) for Ovarian Cancer
Clinical tool used to stratify malignancy risk in patients with an ovarian/adnexal mass by combining ultrasound features, menopausal status, and CA-125 value.ROMA Score
Estimates the risk of epithelial ovarian cancer in patients with an adnexal mass using HE4, CA-125, and menopausal status.IOTA Simple Rules Risk Assessment
Assesses whether an adnexal/ovarian mass is likely benign or malignant based on standardized ultrasound criteria.Weight Gain During Pregnancy
Estimates recommended weight gain during pregnancy according to guidelines, based on prepregnancy BMI and gestational age, supporting monitoring of maternal weight evolution.Capecitabine Interaction Checker
Test possible interactions between capecitabine and common medicines, foods, supplements, or clinical precautions.RECIST 1.1 Response Assessment
Calculate baseline, nadir, and current tumour burden and classify response as CR, PR, SD, or PD.WHO Analgesic Ladder / VAS
Use a visual analogue scale from 0 to 10 to suggest the appropriate analgesic step.ECOG Performance Status
Select the patient activity level and display the corresponding ECOG score and meaning.Karnofsky Performance Status
Select the patient activity level and display the Karnofsky score and clinical significance.Corrected Reticulocyte Count and RPI
Estimate marrow response in anaemia using corrected reticulocyte count and reticulocyte production index.Lung Cancer TNM Classification
Select T, N, and M categories and calculate clinical stage grouping for lung cancer.Pleural Mesothelioma TNM Classification
Select T, N, and M categories and calculate clinical stage grouping for pleural mesothelioma.Oesophagus / EGJ TNM Classification
Select histology, T, N, and M categories and calculate clinical stage grouping.Pediatric BMI-for-Age Percentile Calculator
A medical tool that can measure how a child's weight compares to others of the same age and sex.Body Surface Area (Mosteller)
Body surface area estimate for pediatric dosing.Dose per kg Body Weight
The pediatric dose calculator is a simple tool for computing the pediatric dosage for a child of a given weight.Holliday-Segar Fluid Requirement
This tool estimates daily maintenance fluid requirements based on a patient's body weight.Pediatric Dehydration Deficit
Estimates fluid deficit (mL).Pediatric Glasgow Coma Scale
Pediatric coma score using eye, verbal and motor response.Pediatric Early Warning Score (PEWS)
Identifies pediatric patients at risk for clinical deterioration.APGAR Score
Newborn assessment score at 1 and 5 minutes.Hour-Specific Risk for Neonatal Hyperbilirubinemia
Age-specific neonatal bilirubin risk screening estimate.Schwartz eGFR
Estimates GFR in pediatric patients.Pediatric Blood Pressure Percentile
Pediatric blood pressure is interpreted by age, sex, and height in children under 13 years. For adolescents aged 13 years or older, guidelines recommend fixed thresholds.ABG Interpretation Tool
Educational tool for structured interpretation of pH, PaO₂, PaCO₂, HCO₃⁻, lactate and PaO₂/FiO₂ ratio, with explicit acid-base type, severity and compensation status. Acid-base and oxygenation interpretation.Asthma Control Questionnaire - ACQ Calculator
Educational Asthma Control Questionnaire-style calculator for estimating asthma control over the previous week.Asthma Control Test (ACT)
Five-item asthma control score.Berlin Questionnaire - OSA Risk Screening
Educational web calculator for estimating obstructive sleep apnea risk using the Berlin Questionnaire categories.BODE Index Calculator
A structured calculator for the Body mass index, airflow Obstruction, Dyspnea and Exercise capacity index in stable COPD.Bronchiectasis Severity Index Calculator
A structured calculator for estimating severity and prognosis in adults with bronchiectasis.CAT Score - COPD Assessment Test
COPD Assessment Test - quick completion and automatic total score calculation.CURB-65 Score Calculator
A simple clinical tool for estimating pneumonia severity and supporting the decision between outpatient care, ward admission, and higher-level monitoring.Epworth Sleepiness Scale
Daytime sleepiness score.FACED Score for Bronchiectasis
A simple calculator for severity stratification in non-cystic fibrosis bronchiectasis.mMRC Dyspnea Scale
Dyspnea functional grade.PSI/PORT Score Calculator
Structured Pneumonia Severity Index scoring for adult patients with confirmed or suspected community-acquired pneumonia.Simplified Spirometry Interpretation
Teaching-style spirometry pattern interpretation.Spirometry Interpretation | ERS/ATS 2022
LLN and z-score spirometry interpretation.STOP-BANG Questionnaire
Obstructive sleep apnea screening score.DAS28-ESR
The most commonly used score for assessing disease activity in patients with rheumatoid arthritis. It combines clinical examination, ESR, and patient global assessment to quantify disease activity and monitor treatment response.DAS28-CRP
A validated score for assessing disease activity in patients with rheumatoid arthritis, similar to DAS28-ESR, but using C-reactive protein (CRP) instead of ESR.2010 ACR/EULAR Classification Criteria for Rheumatoid Arthritis
Score used to classify early rheumatoid arthritis in patients with clinical synovitis in at least one joint, not better explained by another disease.Ankylosing Spondylitis Disease Activity Score with ESR
Stratifies severity of ankylosing spondylitis (AS) using clinical and laboratory data, specifically ESR.Ankylosing Spondylitis Disease Activity Score with CRP
The ASAS-EULAR recommended score for assessing disease activity in patients with axial spondyloarthritis.ASAS Criteria for Axial Spondyloarthritis (SpA)
Classifies axial spondyloarthritis according to ASAS criteria.ASAS Criteria for Peripheral SpondyloArthritis (SpA)
Classifies peripheral spondyloarthritis according to ASAS criteria.2012 ACR/EULAR Classification Criteria for Polymyalgia Rheumatica (PMR)
Validated criteria for classifying polymyalgia rheumatica in patients >=50 years old with bilateral shoulder pain and elevated inflammatory markers.SLICC Criteria for Systemic Lupus Erythematosus (SLE) 2012
A validated set of criteria for classifying systemic lupus erythematosus (SLE).CASPAR Criteria for Psoriatic Arthritis
Validated classification criteria for psoriatic arthritis, applicable to patients with inflammatory articular, axial, or entheseal disease.2015 ACR/EULAR Classification Criteria for Gout
Validated criteria for classifying gout in patients with episodes of pain, swelling, or tenderness in a peripheral joint or bursa.Acute Gout Diagnosis Rule
Validated clinical tool for estimating the probability of gout in patients with acute monoarthritis, using clinical characteristics and serum uric acid.Hamilton Anxiety Rating Scale (HAM-A)
Enter a Hamilton Anxiety Rating Scale (HAM-A) score to assess the severity of anxiety symptoms. Higher scores indicate greater anxiety severity.Hamilton Depression Rating Scale (HAM-D)
Enter a Hamilton Depression Rating Scale (HAM-D) score to assess the severity of depressive symptoms. Higher scores indicate greater depression severity.Mini-Mental State Examination (MMSE)
Enter a Mini-Mental State Examination (MMSE) score to assess global cognitive functioning. Lower scores indicate greater cognitive impairment.Global Assessment of Functioning Scale (GAFS)
Enter a Global Assessment of Functioning Scale (GAFS) score to assess overall psychological, social, and occupational functioning. Lower scores indicate greater impairment.Full Scale IQ (FSIQ)
Enter a Full Scale IQ (FSIQ) score from a WISC-IV, WISC-V, or WAIS-IV assessment to view its standard classification and interpretation.Pittsburgh Sleep Quality Index (PSQI)
Enter a Pittsburgh Sleep Quality Index (PSQI) score to assess overall sleep quality. Higher scores indicate poorer sleep quality and greater sleep-related difficulties during the past month.Positive and Negative Syndrome Scale (PANSS)
Enter a PANSS total score to assess the severity of schizophrenia symptoms. Higher scores indicate greater symptom severity.Yale-Brown Obsessive Compulsive Scale (Y-BOCS)
Enter a Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score to assess the severity of obsessive-compulsive symptoms. Higher scores indicate greater symptom severity.Young Mania Rating Scale (YMRS)
Enter a Young Mania Rating Scale (YMRS) score to assess the severity of manic symptoms. Higher scores indicate greater mania severity.Insomnia Severity Index (ISI)
Enter an Insomnia Severity Index (ISI) score to assess the severity of insomnia symptoms. Higher scores indicate greater sleep difficulties and daytime impairment.Patient Health Questionnaire-9 (PHQ-9)
Enter a PHQ-9 score to assess the severity of depressive symptoms. Higher scores indicate greater depression severity.Generalised Anxiety Disorder-7 (GAD-7)
Enter a GAD-7 score to assess the severity of anxiety symptoms. Higher scores indicate greater anxiety severity.CIWA-Ar
Enter a CIWA-Ar score to assess the severity of alcohol withdrawal symptoms. Higher scores indicate greater withdrawal severity.Edinburgh Postnatal Depression Scale (EPDS)
Enter an Edinburgh Postnatal Depression Scale (EPDS) score to assess the severity of depressive symptoms during pregnancy or the postpartum period. Higher scores indicate greater depression severity.Benzodiazepine Conversion Calculator
Convert a benzodiazepine or Z-drug dose into an approximate equivalent dose of another benzodiazepine using standard diazepam-equivalent reference values.Child–Pugh Score
Assesses the severity of chronic liver disease/cirrhosis and helps estimate operative risk.MELD Score
Predicts short-term mortality in advanced liver disease and helps estimate surgical risk.DeMeester Score
Interprets the DeMeester score generated by esophageal pH monitoring software.Bariatric / Metabolic Surgery Eligibility
Provides a preliminary educational assessment of eligibility for bariatric/metabolic surgery.Atlanta Classification – Enzymatic Criterion
Checks whether the biochemical criterion for acute pancreatitis is met.Ranson Criteria
Predicts severity and mortality risk in acute pancreatitis.Balthazar Classification / CT Severity Index
Evaluates severity of acute pancreatitis on contrast-enhanced CT.Milan Criteria
Assesses suitability for liver transplantation in hepatocellular carcinoma.Wells Score for Deep Vein Thrombosis
Estimates pretest probability of DVT.Wells Score for Pulmonary Embolism
Estimates pretest probability of pulmonary embolism.Pulmonary Embolism Severity Index (PESI)
Stratifies 30-day mortality risk in pulmonary embolism.No calculators found.