Most Popular Health Monitoring & Labs Calculators
Respiratory Rate Calculator (RR) – Breaths Per Minute
Use our respiratory rate calculator to measure breaths per m...
Blood Sugar Calculator — Fasting and Post‑Meal Ranges
Use our blood sugar calculator to interpret fasting and 2‑ho...
Child Pugh Calculator — Liver Cirrhosis Severity Grading
Use our child pugh calculator to grade cirrhosis severity (C...
Temperature Converter Calculator – °C, °F, Kelvin, Rankine
Use our temperature converter calculator to convert °C, °F, ...
eGFR Calculator — CKD‑EPI Kidney Function & Staging
Estimate kidney function with the eGFR calculator using the ...
Fever Calculator — Age-Based Thresholds & Guidance
Use our fever calculator to check temperature by age and sit...
All Health Monitoring & Labs Calculators
A1C Calculator — Convert HbA1c to eAG with Targets
Use our A1C calculator to convert HbA1c to estimated average...
ANC Calculator — Absolute Neutrophil Count with Grades
Use our ANC calculator to compute absolute neutrophil count ...
AST/ALT Ratio Calculator — Liver Enzyme Interpretation
Compute the De Ritis index with the AST/ALT ratio calculator...
Blood Pressure Calculator: Check BP Category by AHA
Use the blood pressure calculator to classify readings by AH...
Blood Sugar Calculator — Fasting and Post‑Meal Ranges
Use our blood sugar calculator to interpret fasting and 2‑ho...
Blood Type Calculator: ABO and Rh Inheritance Guide
Use the blood type calculator to explore a child’s possible ...
Child Pugh Calculator — Liver Cirrhosis Severity Grading
Use our child pugh calculator to grade cirrhosis severity (C...
Cholesterol Calculator — Lipid Panel Targets & Ratios
Review total cholesterol, LDL, HDL, and non-HDL with our cho...
Cholesterol Ratio Calculator — TC:HDL & LDL:HDL Targets
Calculate TC:HDL and LDL:HDL using the cholesterol ratio cal...
Creatinine Clearance Calculator — Cockcroft-Gault (CrCl)
Estimate clearance using Cockcroft-Gault with our creatinine...
eGFR Calculator — CKD‑EPI Kidney Function & Staging
Estimate kidney function with the eGFR calculator using the ...
Fever Calculator — Age-Based Thresholds & Guidance
Use our fever calculator to check temperature by age and sit...
Glucose Calculator — Convert mg/dL and mmol/L Values
Convert blood glucose values between mg/dL and mmol/L using ...
Measure BPM — Heart Rate Calculator & Pulse Calculator
Check beats per minute with the heart rate calculator. Compa...
Hematocrit Calculator — Hct Percent, Ranges & Hb Rule
Use our hematocrit calculator to estimate Hct from hemoglobi...
Hemoglobin Calculator — Hgb Ranges, Patterns & CBC
Interpret values within a CBC using our hemoglobin calculato...
Kidney Function Calculator — eGFR, ACR, CKD Staging
Estimate kidney function with our kidney function calculator...
Liver Function Calculator — AST/ALT, APRI, FIB‑4 Scoring
Use our liver function calculator to interpret liver labs wi...
MELD Score Calculator (MELD‑Na) — Risk & Priority Guide
Use our MELD score calculator (MELD‑Na) to estimate 90‑day m...
SpO₂ Levels & Ranges — Oxygen Saturation Calculator
Check SpO₂ with the oxygen saturation calculator. Review typ...
Respiratory Rate Calculator (RR) – Breaths Per Minute
Use our respiratory rate calculator to measure breaths per m...
Temperature Converter Calculator – °C, °F, Kelvin, Rankine
Use our temperature converter calculator to convert °C, °F, ...
Triglyceride Calculator — TG Ranges, Conversions, Goals
Use our triglyceride calculator to convert mg/dL and mmol/L,...
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Why Use Our Health Monitoring & Labs Calculators?
Our health monitoring & labs calculator collection offers 23 specialized tools designed for accuracy and ease of use. Each calculator is built using established medical formulas and guidelines from trusted health organizations.
Key Benefits
- Medical-grade accuracy based on WHO and CDC guidelines
- Instant results with detailed explanations and recommendations
- 100% private - all calculations done locally in your browser
- No registration or personal data required
Popular Uses
- Respiratory Rate Calculator (RR) – Breaths Per Minute - Tap-to-count timer for quick RR
- Blood Sugar Calculator — Fasting and Post‑Meal Ranges - Fasting vs. 1‑hour vs. 2‑hour
- Child Pugh Calculator — Liver Cirrhosis Severity Grading - Child‑Pugh class (A/B/C) with total score
- Temperature Converter Calculator – °C, °F, Kelvin, Rankine - Convert °C, °F, Kelvin, and Rankine
Whether you're a healthcare professional, patient, or health enthusiast, our health monitoring & labs calculators provide the accurate, reliable tools you need for informed health decisions.
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