BMI Calculator
Calculate your body mass index and see the WHO adult category.
Nutrition
Evidence-based eating with Arab food: energy, protein, sugar, salt and fibre.
Tools
BMR Calculator
Basal metabolic rate by the Mifflin–St Jeor equation.
Daily Calorie Needs Calculator (TDEE)
Estimated daily energy needs from your BMR and physical activity level.
Water Intake Calculator
Daily water needs from EFSA reference values, including pregnancy and breastfeeding.
Protein Intake Calculator
Daily protein reference intake for healthy adults by body weight.
Macronutrient Calculator
Carbohydrate, fat and protein ranges in grams for your daily calories.
Fiber Intake Calculator
Daily dietary fibre target from your calorie intake.
Free Sugar Limit Calculator
WHO limits for free (added) sugars in grams and teaspoons for your calorie intake.
Saturated Fat Limit Calculator
WHO upper limit for saturated fat in grams for your calorie intake.
Salt and Sodium Calculator
Convert sodium on food labels to salt and compare with the WHO limit.
Caffeine Limit Calculator
The EFSA safe daily caffeine level for your age, weight and pregnancy status.
Calories Burned Calculator
Energy used by common activities, from Compendium MET values.
Glycemic Load Calculator
Glycemic load of a food portion from its glycemic index and carbohydrate content.
Carbohydrate Exchange Calculator
Convert grams of carbohydrate into 15-gram exchanges (carb choices).
For healthcare professionals
Corrected Sodium in Hyperglycemia
Sodium corrected for hyperglycaemia using the Katz (1.6) and Hillier (2.4) factors.
For healthcare professionals
Free Water Deficit Calculator
Estimated free water deficit in hypernatraemia from sodium and total body water.
For healthcare professionals
Sodium Deficit Calculator
Estimated sodium deficit in hyponatraemia, and the expected change in sodium per litre of a chosen fluid (Adrogué–Madias).
Everyone & professionals
Sodium, Potassium & Chloride Unit Converter
For monovalent electrolytes (sodium, potassium, chloride, bicarbonate) mmol/L and mEq/L are identical.
Volume Converter (mL ↔ oz)
Convert fluid volume between millilitres, litres, US fluid ounces and 250 mL cups.
Food Energy Converter (kcal ↔ kJ)
Convert food energy between kilocalories and kilojoules.
Featured articles
The first guide on this topic will be published after medical review.