Free health tools
Free health calculators for everyday questions
Check your BMI, BMR, ideal weight, daily water intake, pregnancy due date, and daily calorie needs. Each tool gives a simple starting point you can explore on your own time.
Six calculators
Measure what matters
Each calculator explains what it measures and how to use the result, in plain English and Hindi.
BMI calculator
Compare your height and weight to see a body mass index range. It is a general screening number, not a diagnosis.
BMR calculator
Estimate the calories your body uses at rest. Useful when you are planning meals or daily activity.
Ideal weight calculator
See a healthy weight range for your height. Results vary with build, age, and health history.
Water intake calculator
Estimate a daily water target based on body weight and activity. Adjust for heat, exercise, and illness.
Results are a starting point, not medical advice
Talk with a healthcare professional about what your numbers mean for you.