Smart Health Calculators
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Build your personalised fitness plan.

Answer a few questions about yourself. Takes about 60 seconds.

FILL IN YOUR DETAILS

Tell us about yourself and we'll build your plan.

Takes about 60 seconds. Optional measurements improve body-fat accuracy.

Personal Information

Basic details used to personalise your plan.

Body Measurements

Height and weight are required. Neck, waist, and hip are optional.

Valid measurement example

Example: neck 38 cm, waist 82 cm

Use the same unit as height. Neck and waist must be above 0, and waist must be larger than neck.

Activity Level & Goals

These inputs shape your calorie target and report recommendations.

Smart Health Calculators

Free, science-backed health calculators to help you understand your body and reach your fitness goals.

No account required. Your data stays on your device.

Free Calculators

  • BMI Calculator
  • Indian BMI Calculator
  • BMR & TDEE Calculator
  • Body Fat Calculator
  • Ideal Weight Calculator
  • Calorie Needs Calculator
  • Calorie Deficit Calculator
  • Heart Rate Zones
Embed our BMI widget →

Articles

  • BMI Chart for Indian Women: Healthy Range by Height and Age
  • Waist-to-Height Ratio: The 5-Second Health Check That Beats BMI
  • How to Lose Belly Fat: An Indian Diet and Workout Guide
View all articles →

Complete Plan

  • Calorie target
  • Body fat estimate
  • Training zones
  • 3-day meal plan + PDF
Build My Plan →

Legal

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  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Medical Disclaimer

Contact

smarthealthcalculators@gmail.com

For informational & educational purposes only. The content on this site is wellness guidance and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making any health decisions.

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Not medical advice. Always consult a doctor.