What is the average height and weight of an 8th grader?

Q&A Mar 17, 2025 0 249 Add to Reading List

Students are usually 13 to 14 years old when they enter eighth grade. While growth rates can vary, the average height and weight are as follows:

Female Students

Height: 61.7 in - 62.5 in (1.57 m - 1.59 m)
Weight: 101 lbs - 105 lbs (45.81 kg - 47.63 kg)

Male Students

Height: 61.5 in - 64.5 in (1.56 m - 1.64 m)
Weight: 100 lbs - 112 lbs (45.36 kg - 50.80 kg)

Tracking Growth at Home

The following CDC guidelines for measuring height and weight at home include:

To Measure Your Height:

Take the measurement against a wall; avoid wearing shoes. Calibrate the measuring device to its highest point to get a correct reading.

To Measure Your Weight: Place yourself on the weighing scale and ensure it is perfectly calibrated. The best time for weighing is before eating, preferably in the morning.

Understanding Growth Variations

Usually parents keep wondering if their children are within the normal range of height and weight. But then again, a child's growth mainly depends on genetics, nutrition, and health. Development should be guided by healthy growth, not by comparison with an average.

* Learn more about the normal weight and height ranges from AdvancedPediatricAssociates.com.

Can You Increase Height Naturally?

Genetics may be a very important factor, but a person, through certain practices entrusted to him, will be able to further utilize his growing potential:

✅Proper Nutrition: A balanced diet rich in protein, calcium, and vitamins.

✅Exercise & Posture: Stretching, swimming, and yoga.

✅Adequate Sleep: Growth hormone is secreted dans la deep sleep. Most hormones help the child's body to respond positively to exercise during sleep.