BMI (Body Mass Index) Calculator

Enter weight: kg lbs

Enter height: cm in

Be sure the weight and height units are correct and click Calculate:
           

BMI is:



Interpreting BMI results
A BMI above the 85th percentile is considered overweight.

A BMI above the 95th percentile is considered obese.

To give you an idea of what BMIs are by age and sex, look at the tables below.
You can download a complete BMI percentile chart (in PDF format) for boys ages 2-20 and for girls ages 2-20.

For boys: For girls:
Age 85th %ile 95th %ile
10 years old 19.4 22
12 years old 21 24.1
15 years old 23.5 26.9
18 years old 25.7 29
20 years old 27 30.6
Age 85th %ile 95th %ile
10 years old 20 23
12 years old 21.8 25.2
15 years old 24 28
18 years old 25.7 30.4
20 years old 26.5 31.8

Where can I learn more about weight loss for kids?

Get Fit Tennessee also allows you to create a free personal account to track goals, progress, intake, and exercise. It includes useful calculators and a food journal. Earn points by completing activities.

The USDA’s MyPlate.gov has a variety of interactive tools and lots of useful information.

KidsHealth has lots of frequently asked questions about nutrition and fitness.

Our Knoxville pediatric GI colleagues run BeeFit4Kids.com, a children’s weight loss program.

The American Academy of Pediatrics has a toolkit of ideas families can use at home, with resources for nutrition and fitness.

Healthier Generation features a Parenting to Prevent Obesity section, as well as other helpful tips and ideas.

Kidnetic, designed for kids, has games and activities that teach about nutrition and fitness.

What should I know about nutrition for overweight children?

Kristel Hassler, CPNP

There is a growing and very appropriate concern today about childhood obesity and the effects that it has on children in our community.There is a great deal of information available through the Internet, news media and popular magazines about what children should not eat. It can be very easy to get discouraged and to ask the question, “What CAN my kids eat?” The good news is that there are simple, easy-to-follow guidelines available to help you make good food choices for your children.

In 2005, the United States Department of Agriculture created a special Food Pyramid to provide nutritional guidance for children. The key concepts of the 2005 Food Pyramid include activity, moderation, personalization, proportionality, variety, and gradual improvement.

The following are food group serving recommendations found in this pyramid:

  • Grain group
    • 2-3 years: 3 servings
    • 4-8 years: 4 – 5 servings
    • 9-13 years: 5 – 6 servings
    • 14-18 years 6 – 7 servings
  • Vegetable group
    • 2-3 years: 1 cup
    • 4-8 years: 1.5 cups
    • 9-13 years: 2 – 2.5 cups
    • 14-18 years: 2.5 – 3 cups
  • Milk group
    • 2-8 years: 2 cups
    • 9-18 years: 3 cups
  • Meat and beans group
    • 2-3 years: 2 servings
    • 4-8 years: 3 – 4 servings
    • 9-13 years: 5 servings
    • 14-18 years: 5 – 6 servings
  • Fruit group
    • 2-3 years: 1 cup
    • 4-8 years: 1 – 1.5 cups
    • 9-13 years: 1.5 cups
    • 14-18 years: 1.5 – 2 cups
  • A reminder to “eat less” of the sweets and fat group

The guidelines listed are very helpful, but many parents wonder how many calories their child should consume each day. The chart below is based on physical activity. If your child is not very active, your goal should be for him or her to consume the lower range of calories. If you child is extremely active, you may need to increase his or her daily calories accordingly.

  • Age 2 to 3 — 1,000 to 1,400 calories/day
  • Age 4 to 8:
    • Girls: 1,200 to 1,800 calories/day
    • Boys: 1,400 to 2,000 calories/day
  • Age 9 to 13
    • Girls: 1,600 to 2,200 calories/day
    • Boys: 1,800 to 2,600 calories/day
  • Age 14 to 18
    • Girls: 1,800 to 2,400 calories/day
    • Boys: 2,200 to 3,200 calories/day

The USDA recommendation for children who are already overweight is to reduce the rate of body weight gain while still allowing for growth and development. Weight reduction diets in children should never be undertaken without consulting with child’s primary care provider.

Here are a few of the on-line resources available to parents who wish to learn more about nutrition and fitness in children:

  • The USDA’s Food Pyramid (http://www.mypyramid.gov/)
  • Kidnetic (http://www.kidnetic.com/)
  • The American Dietetic Association’s Eat Right (http://www.eatright.org/)

What is the usual feeding schedule for infants and toddlers?

Suzanne Berman, M.D.

Food is important for your baby’s healthy growth and development. This information is designed to answer questions you may have about feeding your baby.

Remember: these are general guidelines. Every baby will progress at his or her own rate. If you have questions about your infant’s feeding or nutrition, please let us know.

Birth to 4 Months

During the first 4-6 months, the only food your baby needs is breast milk or iron-fortified formula. The baby doesn’t need any extra water, juice, rice cereal, baby foods or table foods until 4 months.

Although many people used to advocate earlier feeding, we know now it’s not a good idea because:

  • Babies grow and gain weight just fine on breast milk or formula.
  • Breast milk and formulas are complete nutrition in themselves, and contain enough protein, fat, vitamins, and minerals for babies.
  • Babies fed solid foods this early (before their head and neck muscles are coordinated) can choke and gag on the strange textures.
  • Babies fed solid foods this early can develop allergies and asthma.
  • Babies who drink too much water or juice instead of formula have trouble gaining weight, and can have a sodium imbalance in their blood.
  • Cow’s milk is too concentrated for a baby’s kidneys to handle.

Rarely, we will recommend using a small amount of water or juice for a severely constipated baby, or thickening bottle feedings with rice cereal for severe reflux (spitting up.) We’ll tell you if your baby needs these changes. Otherwise, just stick with formula or breast milk until age 4 months.

Tips on feeding a very young infant:

  • Hold and talk to your baby during feeding. A pleasant feeding time makes your baby feel happy and secure.
  • To prevent baby bottle tooth decay and ear infections, don’t prop a bottle or put the baby to sleep with a bottle.
  • There is no need to force a baby to finish a bottle. If you are concerned your baby is not eating enough, let us know.
4-6 Months:

Babies are ready to begin spoon feedings when they can:

  • Sit with a little help and turn their heads.
  • Open their mouths and lean forward.
  • Lean back and turn their heads away.
  • Accept a small amount off a spoon without thrusting out their tongues.

Some babies may be ready by 4 months and others need to wait until 6 months. Don’t rush – your baby is the best guide. Nutritionally, your baby’s milk still provides his complete needs. Spoon feedings are to practice developmental skills – and for fun. Don’t get stressed, keep feeding time calm, and enjoy this time of discovery together.

Tips for starting spoon feedings:

  • Begin with baby rice cereal. Thin the cereal with breast milk or formula. The consistency should be like Cream-of-Wheat. Do not add sugar or honey.
  • After your baby has tried cereal, offer mild-tasting vegetables until 6 months of age. Carrots, peas, or squash are good choices to start. You can use the “step 1″ baby foods, or you can puree your own vegetables at home.
  • Start with just a little bit of food at a time, 1-2 teaspoons. Use a child-size spoon to feed.
  • Remember: go slowly with new foods. Try one at a time. Allow 3 days to pass before trying another new food.
  • First foods should have only one ingredient; don’t use mixtures or “dinners.” (If the baby is sensitive to one of the ingredients, you won’t know which one.)
  • Be prepared for initial refusal of the new flavors and textures. If your baby refuses food – stop feeding. Try another food and re-introduce the refused food in another week or two.
  • Do not add foods to the bottle. This confuses the baby as to what taste and texture to expect from the bottle.
  • Don’t use infant feeders. These syringe-like gadgets basically force-feed solids into infants. A normal baby will never need this. Either he is too young to take food from a spoon (and thus doesn’t need the solids yet anyway) or he can take some off a spoon, even if it doesn’t seem like ”enough.” Please talk to us about your concerns before resorting to this method.

How do you know if your baby is food sensitive?

Severe diarrhea or vomiting, a rash, or wheezing may be symptoms of sensitivity to a specific food. On the other hand, they may just be coincidence. If you think your baby reacts to a food, stop feeding that food. Try it again in a few weeks. If the problem continues, let us know.

Sample meal plan: 5-6 month old infants

  • Breakfast: 4-6 tablespoons baby cereal, 6-8 oz milk feeding
  • Mid-morning: 2-4 oz milk feeding
  • Lunch: 2-4 tablespoons cooked strained vegetables, 6-8 oz milk feeding
  • Mid-afternoon: 4-6 oz milk feeding
  • Dinner: 2-4 tablespoons cooked strained vegetables, 6-8 oz milk feeding

 

6 Months

This is a good time to add fruits. You can also offer a little juice in a sippy cup. Be sure to continue offering cereal and vegetables.

  • Introduce fruit after your baby tries a variety of vegetables. (Babies who get fruits before vegetables tend to refuse the less-sweet vegetables.) Again, use single ingredients first.
  • At about the same time you start fruits, you can try juice too. Offer juice in a sippy-cup rather than a bottle – again, a bottle should contain only formula or breast milk. Juice in a bottle can lead to tooth decay, so don’t offer juice at bedtime.
  • At first, your baby will probably need lots of help with the cup, but with some practice he will get the hang of it. Cups have a faster flow than nipples, which require active sucking.
7-8 Months

Now is a good time to add meats. (If you are raising your child as a vegetarian, we can suggest alternative sources of protein.) You can use commercially prepared baby food meats, or you can make your own as follows:

  • Boil, bake, poach, stew, or braise meat until tender. (Avoid frying.)
  • Remove all fat, bone, and skin from meat after cooking.
  • Puree in blender until smooth, using cooking liquid, breast milk, or formula.
  • Other sources of protein include ricotta cheese, mashed cottage cheese, and plain yogurt.

When your baby can sit alone without support, pick up little things with the thumb and forefinger, and has a few teeth, you can start to offer table foods:

  • Offer your baby a spoon or give finger foods with more texture like unsweetened dry cereals, toast, cooked grains, mashed vegetables, soft fruit, ground or mashed meat, beans, and strips of cheese.
  • Let your baby feed himself as soon as he is interested. This is messier than you doing it, but it’s important to allow the child feeding independence for his development.
  • Offer foods with different colors, textures, and tastes. Offer food without added sugar or salt.
  • Hot dogs, nuts, chips, raisins, popcorn, seeds, granola, and hard vegetables (like raw carrots) can be dangerous for babies and toddlers – they can cause choking.

Sample meal plan: 8-12 month old infants

  • Breakfast: 6-8 tablespoons baby cereal or cooked iron-enriched adult cereal, 2 tablespoons soft fruit, 6-8 oz milk feeding
  • Mid-morning: 2-4 oz unsweetened juice (in a cup) and toast, 1/2 to 1 slice
  • Lunch: 2-4 tablespoons soft vegetables, 1-3 tablespoons pureed or chopped meat or mashed beans, 6-8 oz milk feeding
  • Mid-afternoon: 2-4 tablespoons soft fruit or toast, 2-4 oz water
  • Dinner: 3-4 tablespoons soft yellow or green vegetable, 3-4 tablespoons soft vegetable or fruit
12-15 Months

After the first year of life, growth slows down – and so does the appetite of most children. Infants who were voracious eaters may seem picky as toddlers. This is very normal, but not concerning as long as toddlers eat balanced diets. Let us know if you are concerned about your toddler’s intake.Tips on feeding young toddlers:

  • After your baby reaches 1 year of age and eats enough food from all four food groups, your baby is ready for whole cow’s milk from a cup.
  • In general, children who are younger than 2 years old should not get lowfat milk because lower-fat milk does not provide the calories and essential fatty acids they need.
  • Because your child may eat little at mealtime, children need snacks to balance the diet. Offer three regular meals and 3 small nutritious snacks.
  • Remember sweet foods or beverages like cookies, candies, gelatin, soft drinks, fruit drinks, or oily salty foods like chips need to be controlled. These foods add pleasure to a diet, but if offered too often, they can decrease your infant’s appetite for necessary foods.
  • Juice is a good treat, but too much can be just like drinking too much soda: empty calories. Limit juice to 6 ounces a day.
  • If your child is drinking from a cup now, great! If not, it is time to encourage cup drinking. Children should be completely off the bottle by 15 months.
  • Toddlers continue to thrive on some routine. Mealtimes should be as calm and predictable as you can make them.
  • Self-feeding is one of your toddler’s first big steps toward independence. It can be messy. Be patient and encourage it. (You might want to cover your floor with plastic or newspaper to make cleanup easier.)
15-24 Months

By this time, toddlers should be eating smaller portions of whatever everyone else is eating (except for potentially dangerous foods like popcorn, peanuts, raisins, granola, etc – wait until age 4 to introduce these.)

Tips for feeding older toddlers:

  • Set a good example. Your toddler will usually eat the same foods you do.
  • It may seem like toddlers eat next to nothing, but they do need much less food than adults (who tend to overeat anyway.) Easy guide to minimum servings: 1/4 to 1/2 cup of any food.
  • Encourage children to try at least one bite of a new food. If the child rejects the food, reintroduce the food again later.
  • Feed children before guests arrive. Children require lots of attention at mealtime and it may be impossible to give it to them while entertaining.
  • Remember to offer your children water to drink. Toddlers should not get more than 16 oz of milk and 8 oz of juice daily. If they are truly thirsty, they will accept water. If they refuse water and will only take juice or milk, they want a “calorie fix.”

What can I do about my picky eater?

Suzanne Berman, M.D.

Picky eaters are children who are growing and developing well, but who refuse most foods and refuse to try new foods.Does the following example sound like your house?

Devon is a 4 year old who refuses most fruits and vegetables even though his mother has tried offering a variety. After picking at his meat and bread, Devon refuses to eat the corn and peas on his plate. His mother, concerned about his nutrition, urges and cajoles him to try the vegetables. The rest of the family finish eating long before Devon, who sits stubbornly in his chair. Devon and his mother are both in tears at the end of dinner, which spoils the rest of the evening for everyone.

This rule should be your guideline in dealing with your picky eater:

Rule: The child chooses how much to eat, and the parent chooses what the child may eat.

Here are some examples where not following this rule causes trouble:Devon’s mother tries picking up his spoon and tries feeding him like a baby, but Devon keeps his lips zipped tight. Devon’s father, angry at the way Devon is behaving, pinches Devon’s nose and pries his jaws open. Devon’s mom scoops the food into his mouth.

 

What’s wrong here?

Devon isn’t determining how much he’s going to eat (the first half of the rule.) In fact, his parents are force-feeding him, even though Devon is probably not even hungry. Never trick children into eating, spoon-feed children who are old enough to feed themselves, or force-feed them. Not only are you giving them attention for bad behavior, you’re making mealtime into battletime.

Devon’s mother gives up and excuses Devon from the table. She cleans up the kitchen and puts the food away. An hour later, Devon starts crying and says he is hungry. His mother, not wanting him to have to wait till breakfast, gives him some cookies and a glass of milk.

This violates the second part of the rule – that the parent should choose what to feed the child. On the surface, it looks like Devon’s mother chose to give cookies and milk to Devon. Unfortunately, the message this sends to Devon is: “If I can hold out for an hour after dinner, I won’t have to eat vegetables, and I can have cookies instead!” Devon’s mother chose a well-balanced meal for Devon, but within an hour, Devon manipulated her into unmaking her choice.

Devon’s mother puts the food away after informing Devon, “That’s it until breakfast.” An hour later, Devon’s grandmother, who thinks Devon’s mother is too strict with him, secretly gives Devon some crackers, to “tide him over” until breakfast.

This also violates the second half of the rule, and is a classic problem in disciplining children – a parent’s choices and authority are undermined by another parent, a grandparent, a babysitter, a neighbor, etc. This tells Devon that if he doesn’t like what his mother says, he can always go to Grandma. This usually causes arguments between Mom and Grandma without anyone realizing that the child is manipulating them both. Decide early in your child’s life who has the authority to make or change rules for your child. Both parents must agree to support each other’s decisions with regard to the child.

Devon won’t eat corn and peas, but he will eat peanut butter and banana sandwiches and canned peaches. Since some fruit is better than none, Devon’s mother prepares special lunches and dinners for Devon that are always different from what the rest of the family is eating.

This, again, violates the second half of the rule: the child is allowed to choose what he wants to eat, rather than being expected to eat what the rest of the family is eating. This is called “short order cook syndrome.” Often the household’s food preparer ends up making separate meals for dad (who likes his steak and potatoes), mom (who’s on a diet), and each child (who will only eat a limited number of items.) While preparing a special meal for a child is fine if the child is sick, has a food allergy, or for a special occasion like a birthday, it should be the exception rather than the rule.

Instead, here’s a better way:
Devon’s mother removes his plate with only the comment, “The kitchen is closed. This is all you can have until breakfast.” Devon comes back in an hour and complains he’s hungry. Devon’s mother gets his plate out of the refrigerator, puts it on the table with a spoon, and leaves the kitchen. Devon picks at his food, then wanders into the living room where the rest of the family is sitting. He asks his grandmother for a sandwich. Grandma replies (without getting up), ”The kitchen is closed.” Devon goes back to the kitchen and picks at his food for another ten minutes, pouting. His mother comes in after he leaves and puts his plate back in the refrigerator. At breakfast the next morning, he is served cereal and juice like the rest of the family. No mention is made of the events of last night.
So, to sum up:
  • Avoid short-order cook syndrome. Your house is not a restaurant!
  • Don’t beg and plead with your young child to eat a food. This demeans your authority as a parent – parents do not beg favors from their preschoolers!
  • Set rules and stick to them consistently. For example, if you say “three bites of everything to get dessert,” don’t arbitrarily change the rule to “clean your entire plate to get dessert.”
  • Young children do not starve themselves. Missing a meal occasionally does not harm children. Only small infants need to be fed on demand!
  • Don’t force feed a child.
  • Don’t “baby feed” a child (picking up the spoon and feeding the child yourself.)
  • Don’t let your child manipulate you into letting him or her pick what he or she wants to eat.

If you are concerned about your child’s weight, growth, or nutrition, ask us.Good luck — and stick to your guns!

What are some healthy snacks for children?

Kristel Hassler, CPNP
  • Almonds
  • Animal crackers
  • Apples, whole or sliced, dipped in lemon juice
  • Applesauce
  • Avocado, mashed on whole wheat crackers
  • Baked chips and salsa
  • Banana bread
  • Bananas-fresh
  • Bananas-frozen in its peel, served with chocolate sprinkles, chopped nuts or low-fat Cool Whip
  • Blueberries, fresh or frozen
  • Broccoli and cauliflower florets
  • Canned tuna or salmon chunks
  • Cantaloupe
  • Carrot sticks
  • Celery sticks
  • Cheerios
  • Cheese cubes
  • Cherries
  • Chex mix
  • Corn on the cob
  • Cornbread
  • Cottage cheese
  • Crackers and tuna dip
  • Cucumber boats
  • Dried apricots or cranberries
  • English muffin
  • Fig bars
  • Fruit smoothies
  • Graham cracker and cream cheese sandwiches
  • Granola bar
  • Grapefruit halves
  • Grapes
  • Green beans, blanched and chilled
  • Hard-boiled egg
  • Kiwis
  • Low-fat popcorn
  • Mangos
  • Melba toast
  • Milk, plain or with Ovaltine
  • Mushrooms
  • Nectarines
  • Nuts
  • Oatmeal
  • Olives
  • Oranges, peeled or cut into “smiles”
  • Peaches
  • Peanut butter (reduced fat) and crackers
  • Pears
  • Pickles
  • Pineapple cubes
  • Pita bread with fresh veggies
  • Plums
  • Pretzels
  • Pumpkin seeds, shelled
  • Radishes
  • Radishes
  • Raisins
  • Rice cakes
  • Salmon, canned, chunks
  • Shredded wheat
  • Sliced red peppers
  • Snow peas
  • Strawberries
  • Sunflower seeds
  • Tomato juice
  • Tomato slices or cherry tomatoes
  • Tomato soup made with low fat milk
  • Tortilla-vegetable wraps
  • Trail mix
  • Turkey on a toothpick
  • Vanilla wafers
  • Watermelon, seedless
  • Whole-grain muffins
  • Yogurt
  • Zucchini bread
  • Zucchini sticks

How to keep a diet diary

Suzanne Berman, M.D.

A “diet diary” is the first step towards making better, healthier choices for losing or controlling weight.

Keeping track of what a child eats, how much, and how often, gives us good clues about eating patterns and habits. Trying to remember what a child ate last week is much less accurate than writing it down as it happens. You may be surprised at what your child is eating once you start writing it down!

  • Remember: include all items eaten or drank, including beverages, snacks, etc.
  • Be sure all of the child’s caretakers participate in recording his diet, including day care, babysitters, non-custodial parents, visiting grandparents, etc. (You may be surprised what others feed your child.)
  • To get an accurate picture, it is important to keep the diet diary for several days (preferably one week.)
  • Try and estimate how much of each thing your child eats. Sometimes a child eats a healthy variety of foods but the amount is either too much of one thing or too little of another.

Example:

  • breakfast: 2 scrambled eggs, toast (1 slice) with strawberry jelly, large glass of 2% milk
  • lunch: half peanut butter & jelly sandwich, large glass of 2% milk, half of red apple
  • snack: 6 oz Coca-Cola, 2 cups potato chips
  • dinner: small baked chicken breast, 8 tater tots, 1/2 cup boiled peas, large slice of chocolate cake

How should I introduce cow’s milk into my child’s diet?

Suzanne Berman, M.D.

At or about one year of age, we recommend switching from formula to whole milk. When toddlers discover that cow’s milk tastes a lot different from formula, many will initially refuse the cow’s milk. Here are some things to try:

  • Remember that children often refuse new foods the first time, or even the first several times, they are introduced. Milk is no different.
  • Some parents report success by mixing formula with cow’s milk, then gradually increasing the amount of cow’s milk. For example, start with 2/3 formula and 1/3 milk, then go to 1/2 and 1/2, then 1/3 formula and 2/3 milk, and so on.
  • Put milk in a fun cup decorated with your child’s favorite character to encourage him to try it.
  • A children’s multivitamin will meet your child’s calcium needs during this transition period.
  • Eventually, children will take some milk if it’s the only thing offered to them. If you keep purchasing formula, your toddler will learn that he or she can “hold out” for that, instead of learning to like the new milk.
My child doesn’t like his/her formula. Can I switch him/her to cow’s milk before a year old?

We don’t generally recommend this because babies who get cow’s milk before age 1 can have:

  • More allergies (to milk and other things.)
  • Vitamin deficiencies.
  • Growth problems.
  • Severe anemia.

Children usually refuse a new formula if they are switched from one to another for cost reasons. You can use some of the transition tips listed above to make formula switching easier. Best of all: stay on the same formula until 12 months.

Do I need to introduce cow’s milk at 12 months to my breastfed baby?

As long as your baby is breastfed, he or she does not need cow’s milk and will get all the calcium he or she needs from breast milk.

How much fiber should my child eat?

The American Heart Association (AHA) recommends the following for children’s daily fiber intake:

  • 1-3 years: 19 grams per day
  • 4-8 years: 25 grams per day
  • Girls 9-13 years: 26 grams per day
  • Boys 9-13 years: 31 grams per day
  • Girls 14-18 years: 29 grams per day
  • Boys 14-18 years: 38 grams per day

Fiber content can be found on the food label of any packaged food product. Examples of high fiber foods include:

Grain Products:

  • Whole grain breads, buns, bagels, muffins
  • Bran cereals, shredded wheat cereal, high fiber cereals
  • Cooked cereal such as Red River and Oat Bran
  • Whole-wheat pastas
  • Whole grains such as barley, popcorn, corn and brown rice

Fruits:

  • Dried fruits such as apricots, dates, prunes and raisins
  • Berries such as blackberries, blueberries, raspberries and strawberries
  • Oranges, apple with skin, avocado, kiwi, mango and pear

Vegetables:

  • Broccoli, spinach, swiss chard, green peas and other dark green leafy vegetables
  • Dried peas and beans such as kidney beans, lima beans, black-eyed beans, chick peas and lentils

Nuts and Seeds: nuts and seeds such as almonds, whole flaxseed and soynuts

How do I know if my child is too thin, too fat, or just right?

Suzanne Berman, M.D.

Many parents want to know if their young son or daughter is the right size. Pediatricians also want to ensure children grow properly, so height and weight (and head size on young children) are checked at every well baby or well child visit. We compare a child to growth charts compiled by the National Center for Health Statistics, which show the expected heights and weights for American children from birth to young adulthood.

There are growth charts for both boys and girls. There are even special growth charts for children with special health needs (such as Down syndrome) whom we expect to grow at a different speed.

View growth chart for:

You need Adobe Acrobat Reader to view these files.

A child’s height or weight can be about average (25th -75th percentile), above average (greater than the 75th percentile), or below average (less than the 25th percentile.) Above average or below average does not necessarily mean that your child is too big or small. For example, if a child’s parents are 5’4″ and 5’2,” he or she will probably be petite. Besides, no one’s child is the “average child” !

Generally, we expect a child’s height and weight to be proportionate. A child who is somewhere in the middle for height should have a weight that is about average. Tall children, on the average, weigh more. Short children should weigh less. Disproportionate growth, when a child is very heavy or very slim for his height, can be a cause for concern. Your doctor will let you know if he or she is worried about this.

In recent years, more and more school aged children have become overweight, even obese. We also have body mass index (BMI) charts that show what children should weigh for their heights. Again, boys and girls have separate charts.

Calculate body mass index (BMI) here. View BMI chart for:

You need Adobe Acrobat Reader to view these files.

You might be interested to know that, although pediatricians have been using growth charts for over thirty years, the growth charts in use were revised about ten years ago to include children from more diverse cultural and racial backgrounds.