* BMI (Body Mass Index): A BMI calculation is a good starting point. You need the height and weight to calculate BMI. A BMI between the 85th and 95th percentile for their age and sex is considered overweight, and above the 95th percentile is considered obese.
* Sex: Boys and girls develop differently during puberty, impacting healthy weight ranges.
* Height: A taller child can healthily weigh more than a shorter child.
* Body Composition: Muscle weighs more than fat. An athletic child might weigh more but have a healthy body composition.
It's best to consult with a pediatrician or healthcare professional. They can assess the child's overall health, growth patterns, and body composition to determine if their weight is healthy for their individual circumstances. They can provide personalized advice and guidance.