The ideal weight for a person depends on several factors such as age, gender, height, and frame size. There is no single ideal weight for all individuals, and various tools and calculators offer a guide, but they may not be accurate in all cases. One common tool used to measure a persons weight in relation to their height is the Body Mass Index (BMI) . A BMI of less than 18.5 suggests underweight, a BMI of between 18.5 and 24.9 suggests a healthy weight range, a BMI of between 25 and 29.9 may indicate overweight, and a BMI of 30 or higher may indicate obesity. However, BMI is not a perfect measure, and it does not take into account factors such as muscle mass and body fat percentage. Therefore, it is important to consult with a healthcare professional to determine an individuals ideal weight range based on their unique circumstances.