Health & Nutrition Calculators for Indians
Welcome to the DietXP Calculators Hub — a professionally designed suite of
science-backed digital health tools that help you understand your
weight status, metabolism, daily calorie needs, and personalised nutrition targets,
all aligned with Indian diets and national nutrition standards.
Dietitian Reviewed
Indian Portion System
Clinical Accuracy
DietXP Health Calculator Suite
Select a tool based on your health goal or start with the all-in-one assessment for a complete overview.
Smart Health Calculator
A complete clinical workflow combining BMI, BMR, TDEE, and goal-based calorie planning
into one seamless health assessment tool.
Complete Health Calculator
Integrates weight classification, metabolic rate, and daily energy needs
to support structured Indian meal planning and long-term nutrition strategies.
BMI Calculator
Quickly assess your Body Mass Index to understand weight category and
associated lifestyle and metabolic health risks.
BMR Calculator
Estimate how many calories your body burns at rest and use this as the foundation
for safe and sustainable diet planning.
TDEE Calculator
Understand your Total Daily Energy Expenditure and convert your results
into practical Indian meal and calorie targets.
Who Should Use These Tools?
- Individuals planning healthy weight loss or weight gain
- People managing prediabetes, diabetes, and metabolic disorders
- Adults with PCOS, thyroid conditions, and hormonal imbalances
- Students and clinical nutrition professionals
- Anyone seeking Indian diet-based calorie planning
Scientific & Clinical Standards
- WHO BMI Classification System
- Mifflin–St Jeor Equation for BMR
- WHO Physical Activity Multipliers
- ICMR–NIN Dietary Guidelines for Indians (2020)
- Indian Food Composition Tables (IFCT)
Official Nutrition References
ICMR–NIN Dietary Guidelines for Indians (2020):
National Institute of Nutrition — Official PDF
Indian Food Composition Tables (IFCT 2017):
National Institute of Nutrition — IFCT Official PDF
Calculators FAQs
Which calculator should I use first?
Start with the Smart Health Calculator for a complete overview of BMI, BMR, and TDEE in one workflow.
Are these calculators accurate for Indians?
Yes. All tools use international clinical formulas and Indian food composition and national nutrition standards.
Can I use these tools for medical conditions?
Yes, but always review results with a qualified healthcare provider or certified dietitian.
Medical Disclaimer
These calculators provide general health and nutrition estimates for educational purposes only and are not
a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare
provider before making dietary or medical decisions.
DietXP — Evidence-Based Nutrition Platform
Transforming Diet, Changing Lives Through Science-Based Personalised Care