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what is the average weight for a 12 year old

Preteens start to pay more attention to their appearance. You may notice your child or son curious about her height and weight. Generally, girls start puberty later than men and can be up to 12 inches taller than their male counterparts. Boys might be more concerned about their height.

Your physician can assess the weight and height of your child and provide advice if necessary. It is helpful to know the average age for 12-year-olds. This allows you to see how your kids weigh relative to the recommended range. Unfortunately, this information does not reveal anything about their health. We will cover all aspects of this topic in this post. Let us now get to it!

Weight and 12-Years-Old Girls

There is no standard weight for 12-year-old girls. Instead, the Centers for Disease Control and Prevention (CDC) has set a range of standard weights. This range includes differences in how children grow. The average child gains between 4 and 7 lbs per year between six and twelve before puberty. So a 12-year-old girl that gains only 4 lbs per annum will weigh less than one who gains 7 lbs per annum. Both are healthy.

Healthy eating habits to help 12-year-olds

When you have access to them, ensure to provide whole foods for your child.

Be realistic about the numbers but do not obsess over them. Make sure your child gets enough calories every day.

12-year-olds who are physically active should consume between 2000 to 2600 calories. Active boys should eat 1,800 to 2,200 calories. Boys who are not as the active need to consume 1,600 to 2000 calories.

For girls, the ranges are 1,800-2200, 1,600-22,000, and 1,400-1600.

Encourage your child to eat slowly and listen to the body’s signals about hunger and fullness. Avoiding overeating is possible by listening to your body.


These are only weight and height ranges based on readily available data. This does not necessarily mean that children outside these ranges will not be healthy. Consult a doctor if there are concerns.
Height is a significant factor in heredity. Children’s height can be affected by whether their parents are taller or shorter than they are.
Girls experience growth spurts between 8 and 10, where they grow overnight.
Some factors can affect growth, such as malnutrition and some medications.
Many factors can contribute to growth, such as healthy nutrition, a balanced diet, and enough exercise.

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