Calculators BMI Calculator: body mass index calculation (formula, table) Children's BMI: Calculate and track weight index (calculator) WHR Calculator: waist-to-hip ratio and health risk calculation ABSI body shape index for calculating disease risk (calculator) Calculating ideal weight for height for adults (calculator) Optimal weight and height according to the age of the child: monitor growth and development Calculating BMR - What is my basal metabolic rate (calculator + formulas) Calculation of daily calorie/energy needs and expenditure (TDEE calculator) Target weight and calorie intake: lose weight or gain weight? (calculator) Target Heart Rate and Heart Rate Zones + Maximum Pulse Formula Calculate MET: Measure the energy intensity of an activity (calculator) Converting kJ/kcal - How to convert kJ and kcal (calculator) Cholesterol levels: are they good or bad? (HDL, LDL, triglycerides) What is my blood pressure: low, normal, or high? Systole/diastolic? What is my heart rate: slow, normal, or high? Do I have a heart arrhythmia? What are my blood sugar (glycaemia) levels: low, normal or high? Ovulation and pregnancy calculator and calculation of fertile days, conception Calculating the due date and week of pregnancy (calculator) Blood donation date calculator: when can I donate blood again? Child's blood type calculator: what blood type can a child have (+ table) Blood type calculator: what blood type can a parent have (+ table) Calculator of blood volume and components: what is the number and amount of blood? Alcohol calculator and residual breath/blood alcohol (online calculation) Optimal drinking regime: how much water to drink according to weight and age (calculator) Recommended daily allowance of vitamins, minerals and food supplements Pollen calendar: keep track of allergen season and allergy risks