Kidney, Electrolytes & Laboratory
Review eGFR, creatinine clearance, anion gap, corrected sodium, and calculated serum osmolality.
⚕ Medical & Clinical Calculator Category
Medical & Clinical Calculators
Review kidney, electrolyte, cardiovascular, liver, pretest-probability, neurological, and infusion arithmetic with 16 cited and transparent clinical tools.
Showing all 16 medical and clinical calculators.
eGFR Calculator
Estimate adult kidney filtration with the race-free 2021 CKD-EPI creatinine equation.
Creatinine Clearance Calculator
Estimate adult creatinine clearance with the Cockcroft-Gault equation.
Anion Gap Calculator
Calculate the serum anion gap and an albumin-adjusted comparison value.
Corrected Sodium Calculator
Estimate a glucose-adjusted serum sodium value during hyperglycemia.
Serum Osmolality Calculator
Calculate estimated serum osmolality from sodium, glucose, and blood urea nitrogen.
Mean Arterial Pressure Calculator
Estimate mean arterial pressure from systolic and diastolic blood pressure.
Pulse Pressure Calculator
Calculate pulse pressure from systolic and diastolic blood pressure.
QTc Calculator
Calculate heart-rate-corrected QT using Bazett or Fridericia correction.
Glasgow Coma Scale Calculator
Add eye, verbal, and motor response components for a Glasgow Coma Scale total.
Wells Score for DVT Calculator
Calculate the two-level Wells clinical pretest score for suspected deep-vein thrombosis.
Wells Score for Pulmonary Embolism Calculator
Calculate the two-level Wells clinical pretest score for suspected pulmonary embolism.
CHA₂DS₂-VASc Calculator
Calculate the traditional CHA₂DS₂-VASc stroke-risk factor score for atrial fibrillation.
HAS-BLED Calculator
Calculate the traditional HAS-BLED bleeding-risk factor score for atrial fibrillation.
MELD 3.0 Calculator
Calculate an educational MELD 3.0 estimate using current adult laboratory variables.
Child-Pugh Score Calculator
Calculate the five-component Child-Pugh score and class for cirrhosis severity.
IV Flow Rate Calculator
Calculate pump mL/hour and gravity drops/minute from volume, time, and tubing drop factor.
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About Our Medical & Clinical Calculators
This U.S.-focused educational collection makes commonly used equations easier to inspect. Every page identifies its inputs, equation, rounding, source, limitations, result details, and calculation steps. It does not provide diagnosis or treatment advice.
Cardiovascular & Clinical Scores
Calculate MAP, pulse pressure, QTc, GCS, Wells, CHA₂DS₂-VASc, HAS-BLED, MELD 3.0, and Child-Pugh totals.
Transparent Clinical Arithmetic
Check IV pump and gravity flow-rate arithmetic with visible units, validation, and step-by-step work.
Medical safety notice: These educational tools cannot diagnose, triage, prescribe, or replace a qualified clinician and an approved clinical protocol.
Medical & Clinical Calculator FAQs
Yes. Every calculator runs in the browser without registration.
No. They provide transparent educational arithmetic and cannot replace clinical judgment, verified measurements, or an approved protocol.
Pages cite NIDDK, FDA, OPTN, the American Heart Association, NCBI, official Glasgow Coma Scale resources, and primary PubMed studies as applicable.
They can explain calculation methods to any reader, but clinical findings and decisions require appropriately trained professionals.
No. Calculations run locally in the browser and no account or patient record is created.
Yes. Each successful result includes four colored details and a five-step explanation using the entered values.