Health Calculators
Track and improve your wellness metrics. All calculators adapt to your country's tax brackets, currency, and government schemes automatically.
🇯🇵 Showing data for Japan · JPY (Japanese Yen)
BMI Calculator
Calculate your Body Mass Index and understand your weight category instantly.
Calorie Calculator
Find your daily calorie needs based on your age, activity level, and fitness goals.
Body Fat Calculator
Estimate your body fat percentage using simple body measurements.
Ideal Weight Calculator
Find your ideal healthy weight range based on height, gender, and frame size.
Macro Calculator
Get your personalized daily protein, carbohydrate, and fat targets for your fitness goal.
Water Intake Calculator
Calculate your recommended daily water intake based on weight, activity, and climate.
Heart Rate Zone Calculator
Find your target heart rate zones for fat burning, cardio, and peak performance.
Pregnancy Due Date Calculator
Calculate your estimated due date, weeks pregnant, and key pregnancy milestones.