Free health calculators, built for India
Six calculators, no signup and no charge. The BMI one uses Indian cut-offs rather than the global scale, and the water one accounts for an Indian summer — because most calculators do neither.
New
Your 4-week Indian diet plan
Four weeks of meals built around your region, diet, allergies and how long you have to cook — with a PDF to keep.
Hydration
Daily Water Intake Calculator
Work out how much water you actually need a day, adjusted for your weight, how active you are and the Indian heat. Free, no signup.
Body Composition
BMI Calculator with Indian Cut-Offs
Most BMI calculators use WHO global thresholds. Indians carry more body fat at the same BMI, so this one leads with the Indian cut-offs.
Metabolism
BMR Calculator — Your Basal Metabolic Rate
Find the calories your body burns at complete rest, using the Mifflin-St Jeor equation. The starting point for any calorie target.
Metabolism
TDEE Calculator — Daily Calorie Needs
Your total daily energy expenditure: what you burn across a normal day, including work and training. The number you eat against.
Weight Management
Calorie Deficit Calculator
Work out a daily calorie target for the rate of loss you want, with a safety floor so the number never drops somewhere it should not.
Nutrition
Protein Requirement Calculator
How much protein you need a day, based on your weight, training and goal — with what that actually means on an Indian vegetarian plate.