Health Tools
Estimate your daily calorie needs, BMI, BMR, TDEE, macros and protein intake with clear, well-known formulas. Results are estimates for general information, not medical advice.
Main tool
All health tools
- Calorie CalculatorFind your daily calories to maintain, lose or gain weight.Use Tool
- BMI CalculatorCalculate your Body Mass Index and category.Use Tool
- BMR CalculatorCalories your body burns at complete rest.Use Tool
- TDEE CalculatorTotal calories you burn per day with activity.Use Tool
- Macro CalculatorDaily protein, carbs and fat in grams for your goal.Use Tool
- Protein CalculatorDaily protein needs for your weight and goal.Use Tool
- Calorie Deficit CalculatorDaily calories and timeline to reach your goal weight.Use Tool
- Ideal Weight CalculatorHealthy weight range for your height.Use Tool
Frequently asked questions
Are these calculators medical advice?
No. They provide estimates for general information. Consult a healthcare professional for personal advice.
Is my health data stored?
No. Everything is calculated in your browser and nothing you enter is saved or sent to us.
Which formulas are used?
Mifflin-St Jeor for BMR, standard activity multipliers for TDEE, WHO categories for BMI, and Devine, Robinson, Miller and Hamwi for ideal weight.