BMI, Calorie & Ideal Weight Calculator
Calculate your Body Mass Index (BMI), ideal weight range, BMR, and daily calorie expenditure (TDEE) based on WHO standards.
100% Local Processing: All calculations and conversions run entirely inside your browser. No private data is ever uploaded or recorded.
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Body Mass Index (BMI)24.5Normal Weight
Ideal Weight Range57 - 76 kgWHO standard guidelines
Daily Maintenance Calories2,350 kcalBMR: 1709 kcal base
Calorie Targets by Goal:
Weight Loss (-0.5kg/wk)1850 kcal
Maintenance2350 kcal
Weight Gain / Bulk2650 kcal
How to Use BMI, Calorie & Ideal Weight Calculator
1
Enter Your Input
Paste, upload, or type your input directly into the editor or controls above.
2
Instant Processing
Computed 100% locally in your browser with fast execution and complete privacy guarantee.
3
Copy or Download
Quickly copy the processed output to your clipboard or download files with one click.
Technical Specifications & Standards
Architecture Client-Side Web Crypto / V8
Data Privacy 100% In-Browser (Zero Transfer)
Compliance W3C / RFC Standards
Availability Free Forever (Client-Side)
Frequently Asked Questions
What formula is used for calorie calculations?
The Mifflin-St Jeor equation is used, acknowledged as the most accurate clinical formula for BMR.
What is a healthy BMI range?
A BMI between 18.5 and 24.9 is considered normal and healthy according to the World Health Organization.