The average weight of a 12-year-old varies by biological sex — for females, it is 92 lb, and for males, it is 89 lb. However, for a more accurate idea of whether a young adolescent's weight is healthy, it is important to consider factors such as their height and body composition, and whether they have entered puberty.
Overweight is defined as a BMI in the 85th to less than the 95th percentile. Obesity is defined as a BMI at or above the 95th percentile for children and teens of the same age and sex. For information on helping children maintain a healthy weight, see Tips for Parents – Ideas and Tips to Help Prevent Childhood Obesity.
The average weight of a 12-year-old male typically ranges from 75 to 135 pounds (34 to 61 kilograms). But the majority fall in the region of 90 pounds (41 kilograms). It's important to note that these averages can vary widely due to factors such as height, muscle mass, and genetics.
What is the average weight for a 13-year-old? According to the Centers for Disease Control and Prevention (CDC), most 13-year-old girls weigh around 76–148 pounds (lb) and most 13-year-old boys weigh between 75 and 145 lb, but this can vary widely.
That depends on how tall the 12 year old is, now, doesn't it? If the person is a good height to be 50 kg, then great. If the person is very short for 12 or very tall for 12, then maybe not so great. If you do a Google search for height-weight charts, you will find a lot of them.
According to the CDC, the average weight of a 12-year-old female is 92 pounds (lb) , or around 42 kilograms (kg).
The average weight for 12 year old boys is 40.7 kg and 12 year old girls average 41.8 kg 1 The tables below show the distribution of weight by percentile of the 12 year year old population. Current units = kilograms.
However, as per the Centers for Disease Control and Prevention report, 13-year-old males weigh between 35.8 kg and 55.7 kg and girls weigh between 34.4 kg and 54.3 kg.
Children who are overweight or obese can benefit from healthy eating and regular physical activity (exercise). Childhood is an important opportunity to develop healthy patterns for life and prevent weight problems. Professional advice from a doctor or dietitian can help your child reach and maintain a healthy weight.
Ages 11 to 17. Goal: Many kids need to stay at the same weight or gain it at a slower rate as they grow taller. After puberty, your child may be able to lose up to 1 or 2 pounds a week. Speak with their doctor to decide what's right for them.
How Tall Should a 12-Year-Old Be? We can only speak to national average heights here in North America, whereby a 12-year-old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12-year-old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).
A 12 year old boy should be between 4 1/2 and 5 1/4 feet tall. A 12 year old girl should be between 4 1/2 and 5 1/3 feet tall. The Center for Disease Control (CDC) developed a chart to help doctors gauge whether children are the average height and weight they should be for any age up to 20 years old.
Using a height of 1.73 m (5 ft 8 in) as a guide, as it squares to three and also lies conveniently between average adult male and female heights, overweight is defined as 75 kg and obese as 90 kg. The risk of the extra 15 kg, or 33 lb, is modest when compared with other risk factors.
Healthy Weight: 65kg to 75kg. Overweight: 75kg to 95kg. Obese: 95kg to 125kg. Very Obese: More than 125kg.
Depends on the age of the girl. A 60kg 4 year old is considered extremely big for her age and definitely in the top 1% for weight for her age. A 60kg 17 year old may well be considered average especially if her height to weight ratio (measured with BMI) is at an appropriate level.
Calculate your child's BMI. For example, a 10 year old boy who is 140 cm tall (4'7″) and weighs 45 kg would have a BMI of 22.9 (45 divided by 1.4 x 1.4) which would mean they are technically overweight.
They're likely to stand somewhere between 4 and 5 feet tall at this age. Their weight will probably be somewhere between 70 and 100 pounds.