Medical & Health Calculators
Explore our collection of medical & health calculators designed to help you with your calculations.
Relative Risk Calculator
Calculate Relative Risk (RR) and 95% confidence interval from a 2x2 contingency table for cohort studies.
relative risk
risk ratio
rr calculator
Absolute Risk & NNT Calculator
Calculate Absolute Risk Reduction (ARR), Relative Risk Reduction (RRR), and Number Needed to Treat (NNT).
absolute risk reduction
arr
number needed to treat
mcg to mg Converter
Convert micrograms (mcg) to milligrams (mg) and vice versa. An essential tool for medical and nutritional dosage.
mcg to mg
microgram to milligram
dosage conversion
mg to mL Calculator
Calculate the volume in milliliters (mL) from a dose in milligrams (mg) based on the medication's concentration.
mg to ml
dosage calculator
liquid medicine dose
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