Calculators

Estimates calories burned while walking, based on distance, time, and weight.

This calculator assesses the severity of chronic liver disease and estimates prognosis using the Child-Pugh score.

This calculator helps assess the severity of Generalized Anxiety Disorder (GAD) using the GAD-7 questionnaire. It calculates a total score based on responses to seven questions and provides a severity interpretation.

Converts dosages between different opioid medications based on equianalgesic ratios. This calculator is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional for dosage adjustments.

Compares a child's or teen's BMI to others of the same age and gender.

Compares a child's weight to others of the same age and gender using growth charts.

Compares a child's height to others of the same age and gender using growth charts.

Estimates the percentage of alcohol in the bloodstream based on drinks consumed, weight, gender, and time.

Calculates the recommended weight gain during pregnancy based on pre-pregnancy Body Mass Index (BMI).

Calculates the corrected QT interval (QTc) on an ECG, adjusting for heart rate, to assess the risk of arrhythmias.