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Free Health & Fitness
Calculators for You

Six science-backed tools to understand your body — your BMI, daily calorie needs, ideal weight, hydration, and calorie burn. Built for Indian bodies and lifestyles.

🇮🇳 Indian context & foods ⚡ Instant results 🔬 Mifflin-St Jeor BMR 🎯 Asian BMI thresholds 💯 No ads, no data sold
Health Tools

Six Calculators, One Place

Tap any calculator, enter your details, and get an instant personalised result.

Calculator 01

BMI Calculator

kg
cm
Body Mass Index (BMI)

Calculator 02

BMR Calculator

kg
cm
yrs
calories / day at complete rest

Calculator 03

TDEE Calculator

kg
cm
yrs
calories / day to maintain current weight
Calculator 04

Ideal Weight

cm
kg
kg — healthy weight range
Calculator 05

Daily Water Intake

kg
ml / day — glasses of 250ml

Calculator 06

Calorie Burn Estimator

kg
min
calories burned

What's Next

Turn Your Numbers into a Real Plan

Your calculator results are a starting point — a personalised AI diet plan puts them to work.

Know Your Numbers

Use the calculators to understand your BMR, daily calorie needs, and ideal weight range.

Get Your AI Diet Plan

Enter your name and email below. We generate a 7-day Indian meal plan personalised to your body stats, goal, and food preferences.

Track & Transform

Log meals, track your weight, and follow your visual transformation journey — all for free in FitFlow.

Free · Takes 2 Minutes

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Just for You?

Get a personalised 7-day Indian meal plan, calorie targets, macro breakdown, and a visual progress tracker — all powered by AI and grounded in Kumud's holistic wellness approach.

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