What's your BMI?
Knowing your BMI (body mass index) is a good way to check if you are in the 'healthy' weight range. Remember though, that this gives you an estimate only. We are all different but calculating your BMI does give you a good indication as to your healthy weight range.
You can check yours here at the Heart Foundation https://www.heartfoundation.org.au/your-heart/know-your-risks/healthy-weight/bmi-calculator