Want to know your BMI (Body Mass Index), BMR (Basal Metabolic Rate) or hip to waist ratio?

Check out our array of mybody+soul tools and calculators below.

BMI (body mass index) is a method of calculating the body fat of men or women aged between 18 and 65. While its results are a good guide for the general population, they are not suitable for children or people with a high percentage of body fat and those with a higher percentage of lean muscle mass.

Your BMI is


What do BMI scores mean?

Normal Weight
18.5 - 25
Over Weight
25 - 30
Obesity (Level1)
30 - 35
Obesity (Level2)
35 - 40
Morbidly Obese


Your BMR is

- Kilojoules per day

The b+s pregnancy due date calculator can indicate your due date based on a 'standard' 40-week pregnancy. In general, healthcare providers use the first day of your last menstrual period to determine your due date.

Congratulations your baby is due around:


Your hip to waist ratio is a great way of determining your risk of weight-related health issues. To use the calculator, get a flexible tape measure and measure your hip circumference around the widest point of your hips. Then measure yourself around your waist, at or just above your belly button. Enter the two values into the calculator and we will process your result.

Your hip to waist ratio is:


An ovulation calendar is a guide to helping you understand when your body is undergoing ovulation – which is the time in your menstrual cycle when you are at your most fertile.