Is 130 pounds a good weight for a 13-year-old?

115 pounds may or may not be a good weight for a 13-year-old. It is not possible to say without more information about the 13-year-old. Weight is related to height and body composition rather than age. Please feel free to ask the question again and include more detail. Alternatively, for more information about weight in relation to height, and to see charts showing the distribution of weights and heights of children at various stages, please see the page link, further down this page, listed under Related Questions.