Calzyra
CalzyraCALCULATE | CONVERT | SOLVE
FinanceInvestmentsHealthMathBlog
Calzyra
CalzyraCALCULATE | CONVERT | SOLVE

Smart calculators for every need. Trusted by millions of users worldwide for accurate, fast, and free calculation tools.

Popular Categories

  • Finance
  • Health & Fitness
  • Mathematics
  • Physics
  • Construction
  • Conversion

Finance Tools

  • Loan Calculators
  • Investment Calculators
  • Compound Interest
  • SIP Calculator
  • ROI Calculator
  • CAGR Calculator

Top Calculators

  • Mortgage Calculator
  • BMI Calculator
  • Percentage Calculator
  • Calorie Calculator
  • Tip Calculator

Company

  • About Us
  • Blog
  • Contact
  • Privacy Policy
  • Terms of Service

© 2026 Calzyra. All rights reserved.

Trusted by 2M+ monthly users
  1. Home
  2. Health
  3. Medical
Evidence-Based30 Tools

Medical Calculators

GFR, eGFR, Child-Pugh, MELD, Wells score, and clinical scoring calculators.

Updated regularlyTrusted by healthcare professionalsClinically reviewed

Clinically Validated

Based on peer-reviewed medical guidelines from WHO, CDC, and AHA.

Privacy Protected

All calculations run in your browser. No data leaves your device.

Instant Results

Get immediate clinical interpretations and personalized insights.

Popular Calculators

Most used by healthcare professionals

Creatinine Clearance Calculator

Estimate creatinine clearance using the Cockcroft-Gault equation.

Popular

eGFR Calculator

Calculate estimated GFR using the CKD-EPI equation.

Popular

CHA2DS2-VASc Score

Assess stroke risk in atrial fibrillation.

Popular

ASCVD Risk Calculator

Estimate 10-year ASCVD risk using Pooled Cohort Equations.

Popular

All Medical Calculators

30 tools available

Creatinine Clearance Calculator

Estimate creatinine clearance using the Cockcroft-Gault equation.

eGFR Calculator

Calculate estimated GFR using the CKD-EPI equation.

GFR Calculator

Estimate GFR using the MDRD formula.

Child-Pugh Score

Assess liver disease severity with the Child-Pugh score.

MELD Score

Calculate MELD score for liver transplant prioritization.

Wells Score

Estimate PE probability using the Wells criteria.

CHA2DS2-VASc Score

Assess stroke risk in atrial fibrillation.

HAS-BLED Score

Estimate bleeding risk on anticoagulation therapy.

QTc Calculator

Calculate corrected QT interval using Bazett's formula.

ASCVD Risk Calculator

Estimate 10-year ASCVD risk using Pooled Cohort Equations.

BMI + BSA Calculator

Calculate BMI and Body Surface Area simultaneously.

Sodium Deficit Calculator

Calculate sodium deficit for hyponatremia management.

Anion Gap Calculator

Calculate anion gap to identify metabolic acidosis causes.

Corrected Calcium Calculator

Correct serum calcium for albumin level.

Serum Osmolality Calculator

Calculate estimated serum osmolality.

FRAX Score

Calculate 10-year fracture risk for osteoporosis.

NEWS2 Score

Calculate NEWS2 for clinical deterioration assessment.

SOFA Score

Calculate SOFA score for organ failure assessment.

APGAR Score

Assess newborn health status at birth.

Glasgow Coma Scale

Assess level of consciousness with the GCS.

CURB-65 Score

Assess pneumonia severity with CURB-65.

Pneumonia Severity Calculator

Calculate PSI/PORT score for pneumonia risk stratification.

APACHE II Score

Calculate APACHE II score for ICU assessment.

MUST Score

Calculate MUST score for nutritional screening.

Nutrition Risk Screen

Screen for nutritional risk in hospitalized patients.

Pressure Ulcer Risk Calculator

Assess pressure ulcer risk with the Braden Scale.

Fall Risk Calculator

Assess fall risk with the Morse Fall Scale.

DVT Risk Calculator

Estimate DVT risk using clinical criteria.

Pneumonia Risk Calculator

Estimate pneumonia risk based on key factors.

Kidney Stone Risk Calculator

Assess kidney stone formation risk.

Medical Disclaimer

These calculators are for educational and informational purposes only. They are not intended to replace professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider for personalized medical guidance.

About Medical Calculators

Our medical calculators provide evidence-based tools for healthcare professionals, patients, and students. Each calculator is developed using established clinical guidelines and validated formulas from recognized medical authorities.

Who Uses These Calculators?

  • Physicians and Nurses: For quick clinical calculations at the point of care
  • Patients: To understand their health metrics and track progress
  • Students: For learning and practicing clinical calculations
  • Healthcare Administrators: For population health assessments

Evidence-Based Approach

All formulas and clinical interpretations are based on guidelines from the World Health Organization (WHO), Centers for Disease Control (CDC), American Heart Association (AHA), and other recognized medical authorities.

Search Medical

Related Health Topics

Body Measurements

25 tools

Nutrition

25 tools

Fitness

25 tools

Weight Loss

15 tools

Heart Health

15 tools

Diabetes

12 tools

Healthy Tips

Regular health monitoring helps detect issues early
Always consult healthcare professionals for medical advice
Track your health metrics over time for better insights
Use evidence-based tools for accurate assessments

Medical References

World Health OrganizationCenters for Disease ControlAmerican Heart AssociationNational Institutes of Health