Health
Calorie Deficit Calculator
Calculate your daily calorie deficit to reach a goal weight by a target date. Get your BMR, TDEE, target intake, and safety guidance based on Mifflin-St Jeor and the 7,700 kcal/kg rule.
Calorie Tracker
Log meals, snacks, and macros against a personalized daily calorie target. Built-in TDEE calculator (Mifflin-St Jeor), quick-add common foods, meal grouping by breakfast/lunch/dinner/snack, and 7-day history. Saves locally in your browser.
Daily Calorie Needs Calculator
Calculate your daily calorie requirements based on age, height, weight, sex, and activity level. Get personalized BMR and TDEE calculations for weight loss, maintenance, and weight gain goals.
Electrolyte Intake Calculator
Calculate daily intake of sodium, potassium, magnesium, and calcium from food, drinks, and supplements. Personalised targets adjust for sex, age, activity level, and sweat loss.
Macro Calculator
Calculate daily calories and macronutrient targets for maintenance, fat loss, or muscle gain.
Protein Intake Calculator
Calculate your daily protein needs based on body weight, activity level, age, and goal (maintain, lose, gain, endurance).
Sodium Intake Calculator
Track sodium from meals, snacks, and packaged foods against a daily target. Calculate total sodium in milligrams, remaining allowance, percent of target, and salt equivalent.