The length of these two parts of a child reveals their future height

Did you know that by looking at the length of these two components, you can predict the height of a child when they grow up or not?


Everyone wants their child to grow up quickly, tall, and intelligent. Nowadays, besides focusing on the child’s education, parents also pay attention to what they can do to help their child grow tall.

The rate of height growth in a child depends on many factors such as genetics, gender, health, and nutrition. According to experts, genetics and gender account for 70% of a child’s height in the future, while the remaining 30% comes from external factors such as nutrition, physical exercise, and health.

There are many indicators of a child’s height in the future, among which, mothers can look at these two parts of the child to estimate their height when they grow up.

Foot size


Overall height. Shoe size is usually proportional to height. A tall person needs big feet to support their body and maintain balance. In criminal investigations, the police often take footprints and shoe sizes to analyze and estimate the height of the criminals.

In general, most experts believe that the length of a person’s feet will be about 1/7 of their body height (plus or minus 3 cm). This calculation formula may vary with age, nutrition level, age, etc. In addition to the formula for calculating height = foot length x 6.876, there is another formula:

Adult height = foot length at the age of 13 (cm) * 7 ±3cm

Finger length


Typically, people with long, slender fingers tend to have impressive heights. Finger length is closely related to the development of limbs and overall height.

A study in Turkey found a correlation between body height and finger length in 386 right-handed individuals surveyed.

Therefore, during a child’s development phase, parents need to pay attention to providing the child with the right amount of calcium, encourage regular exercise, get enough sleep, especially from 10 pm to 2 am to ensure proper bone development for the child.

You may also like

Revealing the Detailed Structure of the Shrimp Body: How Many Parts Does it Have?

Do you know how many distinct components make up the body of a shrimp? Curious to learn more? Let’s explore the structure of this delicious and nutritious seafood option together.

Eat These 10 Magnificent Foods Every Day

Want glowing, healthy skin? Forget expensive cosmetics – add these 10 skin-boosting foods to your diet for beautiful results!

What Makes Deep Red Hong Forest’s Specialty Product Such a Hot Item That It’s Always Sold Out?

Why is red forest honey gaining so much popularity? This article will delve into the characteristics that make it such a specialty product.

Cherished Fruits of the Past Cost an Onerous Amount

Once considered an affordable, but often overlooked fruit, avocados are now a highly sought after “superfood” – and it’s worth its pricetag! Learn more about the impressive health benefits of avocados and why they’ve suddenly become so popular.

Be Informed of the Daily Signs of Aging

Are you curious about how your lifestyle habits may be affecting how quickly you age? Today, let’s take a look at what consequences that unhealthy habits and lack of attention to your daily routine could have on the aging process.

Frequently asked questions

Yes, the length of a child’s arms and legs can indicate their future height. A study by the University of Oslo found that the length of these body parts can predict a child’s height with surprising accuracy.

The study found that the length of a child’s arms and legs at the age of five can predict their height at the age of 15 with an accuracy of about 90%.

The methodology is based on the concept of ‘bone age’. Bone age refers to the level of skeletal maturity and can be assessed through X-rays. By comparing the bone age to the chronological age, the prediction of final height can be made.

Yes, genetics plays a significant role in determining a child’s height. A child’s height is influenced by the height of their parents and other genetic factors. Additionally, nutrition and overall health can also impact a child’s growth and final height.

While the prediction can provide a general idea of a child’s future height, it should not be solely relied upon for medical purposes. For specific concerns or conditions related to growth and development, it is always best to consult a healthcare professional.