If you want to know the **average 6th grader height and weight**—based on actual US measurement data—then this article is for you.

As you probably know, a 6th grader in the US is between the ages of 11 and 12, so to keep things simple for this series of *grade* articles (see below), we’re going to use the age at which the child **begins** 6th grade when working out our averages.

**Related Height Guides**:

- Average height for girls in the US
- Average height for boys
- How tall is the average 1st grader?
- How tall is the average 2nd grader?
- How tall is the average 3rd grader?
- How tall is the average 4th grader?
- How tall is the average 5th grader?
- How tall is the average 7th grader?
- How tall is the average 8th grader?
- How tall is the average 9th grader?
- How tall is the average 10th grader?
- How tall is the average 11th grader?
- How tall is the average 12th grader?

**Table of Contents**show

## What is the average height of a 6th grader?

**What is the average height of a 6th grader? According to anthropometric measurement data, the average height of a 6th grade boy and a 6th grade girl is 4 feet 11 inches tall.**

During 6th grade, most boys and girls are roughly the same height, seeing as boys have typically not yet begun their rapid pubertal height growth.

We rounded the average 6th grader height to the nearest inch for ease of consumption, but to give the specific values, the average height for a 6th grade boy is 4ft 10.7in (149.3 cm), and the average height for a 6th grade girl is 4ft 11.2in (150.4 cm).

So, as we can see, 6h grade girls are around half an inch taller than 6th grade boys on average, which is likely because most girls start puberty a bit earlier than boys.

## What is the average weight for a 6th grade girl?

**What is the average weight for a 6th grade girl? According to the body mass measurement data, the average weight of a 6th grade girl is 106.1 pounds or 48.1 kilograms.**

Between 5th and 6th grade, the average 6th grade female will gain around 15 lbs of body mass and 3 inches of height.

Similarly, between 6th and 7th grade, a 6th grade girl will typically gain 10 lbs of body mass and 2 inches of additional height.

So, as we can see, 6th grade and similar school years are crucial times for a girl’s physical development.

## What is the average weight for a 6th grade boy?

**What is the average weight for a 6th grade boy? According to US body mass data, the average weight of a 6th grade boy is 102.6 pounds or 46.5 kilograms.**

It’s interesting to see that in addition to being half an inch shorter than their female peers, 6th grade boys also weigh 4 lbs less than 6th grade girls on average.

As mentioned, this weight difference is likely because most girls begin puberty at an *earlier* age than boys.

In terms of growth and development, the average 6th grade male will have gained 12 or 13 lbs between 5th grade and 6th grade, as well as 3 inches of height.

Similarly, between 6th grade and 7th grade, the average 6th grade boy will gain an additional 5 lbs of body mass and 2 more inches of height.

## What age is 6th grade in America?

What age is 6th grade in America? **In the USA, 6th grade corresponds to the ages 11 to 12**, depending on the child’s birthday. Sixth grade is also the first year of middle school in America.

In the UK, American 6th grade is equal to British year 7, which is a child’s first year of secondary education in the United Kingdom.

## Why might a 6th grader be taller than their peers?

If a 6th grader has taller parents or even just one tall parent, then there’s a high chance that their stature will exceed the average height of a 6th grader by perhaps a couple of inches.

This is nothing to be concerned about; there are always tall children and short children within any class.

A 6th grader may also be taller than their peers (or weigh more than them) if they begin puberty at an earlier age. In this case, their height development may well slow down as they get older, at which time their peers will be catching up to them.

## What should you do if a 6th grader is overweight?

If your 6th grader is overweight, then there’s a good chance that they will naturally start to lean out as they go through puberty. So unless your child is obese, you shouldn’t try to bring their weight down with any dietary interventions.

Rather than restrict calories, which is not a good idea when a 6th grader is growing, you should encourage them to do more physical activity.

Sixth graders need at least 60 minutes of exercise each day. Performing physical activity will strengthen their muscles and bones, help them to sleep better, and also give them an opportunity to develop their social skills if they play with other children.

## In conclusion: How tall should a 6th grader be?

Most 6th graders are around 4 feet 11 inches tall, which works out at roughly 150 cm.

A lot of children grow at different rates, and since 6th graders have a wide variety of birth months, it’s perfectly normal for some children to be taller or shorter than their peers.

The same is true for a 6th grader’s weight. Height and weight tend to increase together during a child’s physical development. So if a child is taller than their peers, then it’s likely that they’ll also be a bit heavier as well.

**References**

- Morin, A. (2021, January 25).
*Skills kids need going into sixth grade*. Retrieved from https://www.understood.org/en/articles/skills-kids-need-going-into-sixth-grade *Activities for kids – Healthier Families*. (2022, September 8). nhs.uk. Retrieved from https://www.nhs.uk/healthier-families/activities/