Evidence-based medical calculators and health tools to help you make informed decisions about your wellness. All calculations are performed privately in your browser.
Calculate your Body Mass Index and get personalized health recommendations based on WHO guidelines.
Determine your daily calorie needs and macro targets based on your goals - lose, maintain, or gain weight.
Calculate your due date, current week, trimester, and pregnancy milestones based on your last menstrual period.
Understand your blood pressure readings based on American Heart Association guidelines and get health advice.
Calculate safe medication dosages for children based on weight. Includes common pediatric medications.
Calculate BMI percentile for children and teens (ages 2-20) using CDC growth charts.
All calculations are performed entirely in your browser. We do not collect, store, or transmit any of your personal health data to our servers. Your information never leaves your device.
These calculators provide general health information and are not a substitute for professional medical advice. Always consult with a qualified healthcare provider for medical decisions.
Need personalized health advice?
Find a Healthcare Provider