BMI TDEE - Your Fitness Calculator Hub
Quick, accurate estimates for BMI, body fat %, TDEE, macros, and safe calorie deficits—mobile-ready with dark mode and shared data across calculators.
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Health Metrics
BMI Calculator
Calculate your Body Mass Index and healthy weight range.
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Composition
Body Fat Calculator
US Navy method with lean & fat mass, BMR & TDEE.
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Weight loss
Calorie Deficit Calculator
Plan safe deficits with guardrails & timelines.
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Nutrition
Macro Calculator
Protein, carbs & fat from your goal and TDEE.
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Maintenance
TDEE Calculator
Daily maintenance calories with rich analysis.
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Tips
- Switch to dark mode from the top-right toggle; your choice saves automatically.
- Each calculator supports metric/imperial and saves your last inputs.
- Use the hamburger menu for quick access to all tools.