Health Calculators & Medical Tools
Clinically-referenced tools for patients, doctors, and healthcare professionals. Free, accurate, and easy to use — right in your browser.
BMI Calculator
Calculate your Body Mass Index to understand your weight category.
Ideal Body Weight
Find your ideal body weight range based on height and gender.
BMR Calculator
Estimate your Basal Metabolic Rate — calories burned at rest.
Daily Calorie Calculator
Get your recommended daily caloric intake based on activity level.
Body Fat Percentage
Estimate your body fat percentage using standard measurements.
Waist-to-Hip Ratio
Assess cardiovascular risk by measuring your waist-to-hip ratio.
Pregnancy Due Date
Calculate your estimated due date from your last menstrual period.
Ovulation Calculator
Track your fertile window and ovulation cycle with ease.
Water Intake Calculator
Discover your daily recommended water intake based on your weight.
Healthy Weight Range
Find the healthy weight range for your height and body frame.
Child Growth Percentile
Track your child's growth and compare it against WHO percentile charts.
Blood Pressure Checker
Check which blood pressure category your reading falls into.
Blood Sugar Converter
Convert blood glucose between mg/dL and mmol/L units instantly.
HbA1c Converter
Convert HbA1c percentage to average blood glucose values.
Medication Dosage
Calculate safe medication dosage based on patient weight and age.
Medical Disclaimer: All tools on this page are for informational and educational purposes only. Results should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making any health decisions.