Practitioner Tools

Free calculators to support personalised nutrition planning with your clients: BMI, BMR and daily calorie needs, macronutrient split and protein requirements.

BMI, BMR & calorie needs calculator

Body mass index, basal metabolic rate (Mifflin-St Jeor) and estimated daily calorie needs for your client's activity level.

Enter your weight, height and age to see your results.

Macronutrient need calculator

First work out your daily calorie needs with the calculator above, then choose your macronutrient split.

Total: 100%

Enter your total daily calories to see your macronutrient needs.

Protein requirements calculator

Enter your details to calculate your protein needs.