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- Interactive Tool: What Is Your Child's BMI?
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Healthy Eating & Physical Activity Categories
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Active for Health
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Age and Stage
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Infants, Children and Youth
- Child Who Is Overweight: Evaluating Nutrition and Activity Patterns
- Child Who Is Overweight: Medical Evaluation
- Eczema and Food Allergy in Babies and Young Children
- Food Allergy Testing
- HealthLink BC Eating and Activity Program for Kids
- Healthy Eating for Children
- Healthy Eating Guidelines for Your Vegetarian Baby: 6-12 months
- Healthy Eating Guidelines for Your Vegetarian Toddler: 1-3 years
- Helping Your Child Who Is Overweight
- Interactive Tool: What Is Your Child's BMI?
- Mealtime and Your Toddler
- Parenting Babies (0-12 months)
- Reducing Risk of Food Allergy in Your Baby
- Snack Ideas for Preschoolers
- Your Toddler: Nutritious Meals for Picky Eaters
- Physical Activity for Infants, Children and Youth
- Older Adults
- Living well during your pregnancy
- Menopause and Perimenopause
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Infants, Children and Youth
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Being Active
- Health Benefits of Physical Activity
- SMART Goal Setting
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Getting Started
- Getting Started: Adding More Physical Activity to Your Life
- Quick Tips: Fitting Physical Activity Into Your Day
- Quick Tips: Getting Active as a Family
- Fitness: Adding More Activity To Your Life
- Getting Started With Flexibility and Exercise
- Fitness Machines
- Fitness Clothing and Gear
- The Three Types of Physical Activity
- Overcoming Barriers: Adding More Physical Activity to your Life
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Choosing Your Activity
- How to Choose Safe Equipment
- Exercising While Sitting Down
- Fitness DVDs and Videos
- Tips for Picking the Right Activities
- Quick Tips: Getting in Shape Without Spending Money
- Fitness: Walking for Wellness
- Walk Your Way To Health
- Tai Chi and Qi Gong
- Water Exercise
- Yoga
- Bob's Story: Biking for Health
- Exercise and Physical Activity Ideas
- Fitness: Choosing Activities That Are Right for You
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Staying Active
- Fitness: Getting and Staying Active
- Fitness: Making It a Habit
- Quick Tips: Having Enough Energy to Stay Active
- Quick Tips: Staying Active at Home
- Quick Tips: Staying Active When You Travel
- Physical Activity in Winter
- Quick Tips: Staying Active in Cold Weather
- Quick Tips: Staying Active in Hot Weather
- Injury Prevention and Recovery
- Fitness and Exercise Learning Centre
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Conditions
- Diabetes and Hypoglycemia
- Eating Disorders
- Healthy Eating for Disease Prevention
- Eating Right When You Have More Than One Health Problem
- Being Active When You Have Health Problems
- Physical Activity and Disease Prevention
- Anemia
- Arthritis and Osteoporosis
- Physiotherapy for Low Back Pain
- Low Back Pain: Exercises to Reduce Pain
- Cancer
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Digestive
- Managing Constipation in Adults
- Healthy Eating Guidelines for People with Diverticular Disease
- Fibre and Your Health
- Lower Fibre Food Choices
- Eating Guidelines For Gallbladder Disease
- Healthy Eating Guidelines for Irritable Bowel Syndrome
- Lactose Intolerance
- Healthy Eating Guidelines for People with Peptic Ulcers
- Bowel Disease: Changing Your Diet
- Celiac Disease: Eating a Gluten-Free Diet
- GERD: Controlling Heartburn by Changing Your Habits
- Irritable Bowel Syndrome: Controlling Symptoms with Diet
- Food Allergies
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Heart
- Cardiac Rehabilitation
- Coronary Artery Disease: Exercising for a Healthy Heart
- DASH Diet Sample Menu
- Healthy Eating Guidelines for People Taking Warfarin Anticoagulants
- Healthy Eating to Lower High Blood Pressure
- Healthy Diet Guidelines for a Healthy Heart
- Heart Arrhythmias and Exercise
- Heart Failure: Eating a Healthy Diet
- Heart Failure: Track Your Weight, Food and Sodium
- Heart-Healthy Eating
- Heart-Healthy Eating: Fish and Fish Oil
- Heart-Healthy Lifestyle
- High Blood Pressure: Nutrition Tips
- High Cholesterol: How a Dietitian Can Help
- Modify Recipes for a Heart-Healthy Diet
- Plant-based Diet Guidelines
- Peripheral Arterial Disease and Exercise
- Physical Activity Helps Prevent a Heart Attack and Stroke
- High Blood Pressure: Using the DASH Diet
- Healthy Eating: Eating Heart-Healthy Foods
- Heart Health: Walking for a Healthy Heart
- Izzy's Story: Living with the DASH Diet
- Exercise and Fibromyalgia
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Kidney and Liver
- Healthy Eating Guidelines for People with Early Chronic Kidney Disease (CKD) Stages 1 and 2
- Healthy Eating Guidelines for Prevention of Recurrent Kidney Stones
- Healthy Eating for Chronic Hepatitis
- Kidney Disease: Changing Your Diet
- Kidney Stones: Preventing Kidney Stones Through Diet
- Non-Alcoholic Steatohepatitis (NASH)
- Lupus: Healthy Eating
- Mutiple Sclerosis
- Parkinson's Disease and Exercise
- Sally's Story: Avoiding Metabolic Syndrome
- Spinal Cord
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Food and Nutrition
- About Healthy Eating
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Eating Habits
- Developing a Plan for Healthy Eating
- Drinking Enough Water
- Eating Journal
- Emotional Eating
- Food Journaling: How to Keep Track of What You Eat
- Healthy Eating: Changing Your Eating Habits
- Healthy Eating: Getting Support When Changing Your Eating Habits
- Healthy Eating: Making Healthy Choices When You Eat Out
- Healthy Eating: Making Healthy Choices When You Shop
- Healthy Eating: Overcoming Barriers to Change
- Healthy Eating: Starting a Plan for Change
- Healthy Eating: Staying With Your Plan
- Healthy Eating to Decrease Stress
- Jaci's Story: Changing her Life With Small Steps
- Jeremy's Story: Focusing on Eating Habits
- Loralie's Story: It's Never Too Late
- Maggie Morries: Plan Ahead When You Eat Out
- Plant-based Foods
- Sugary Drinks and Other Beverages
- Sodium
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Nutrients
- Added Sugars
- Antioxidants
- Antioxidants and Your Diet
- Carbohydrate Foods
- Carbohydrate, Proteins, Fats and Blood Sugar
- Choosing a Vitamin and Mineral Supplements
- Cholesterol and Triglycerides: Eating Fish and Fish Oil
- Comparing Sugar Substitute
- Dietary Fats and Your Health
- Dietary Guidelines for Good Health
- Dietary Reference Intake
- Eating Protein
- Calcium and Your Health
- Food Sources of Vitamin K
- Getting Enough Calcium and Vitamin D
- Getting Enough Fibre
- Getting Enough Folic Acid
- Getting Enough Iron
- Getting Enough Potassium
- Healthy Eating: Cutting Unhealthy Fats From Your Diet
- Healthy Eating: Taking Calcium and Vitamin D
- High Potassium Eating
- High Potassium Foods
- Iron and Your Health
- Iron in Foods
- Low-Potassium Foods
- Major Nutrients in Food
- Minerals: Their Functions and Sources
- Non-Milk Sources of Calcium
- Quick Nutrition Check for Protein
- Quick Nutrition Check for Protein: Sample Menus
- Quick Nutrition Check for Vitamin B12
- Types of Fats
- Vitamins: Their Functions and Sources
- Food Labels
- Plan, Shop and Prepare
- Food, Water and Beverage Safety
- Canada's Food Guide FAQs
- Food Security
- Vegetarian Diets
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Healthy Weights
- About Healthy Weights
- Genetic Influences on Weight
- Screening for Weight Problems
- Unplanned Weight Loss
- Quick Tips: Cutting Calories
- Physical Activity for Weight Loss
- Weight Loss by Limiting Calories
- Tips for Maintaining Weight Loss
- Choosing a Weight-Loss Program
- Boosting Your Metabolism
- Exercise Helps Maggie Stay at a Healthy Weight
- Healthy Eating: Recognizing Your Hunger Signals
- Hunger, Fullness, and Appetite Signals
- Weight Management
- Weight Management: Stop Negative Thoughts
- Maggie's Strategies for Eating Healthy
- Maggie: Making Room for Worth-It Foods
- Maggie's Story: Making Changes for Her Health
- Weight Management Centre
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Policies and Guidelines
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Guidelines for Food and Beverage Sales in BC Schools
- Guidelines for Food and Beverage Sales: Making Bake Sales Delicious and Nutritious
- Guidelines for Food and Beverage Sales: Boosting the Sales of Nutritious Food in Schools
- Guidelines for Food and Beverage Sales: Food Fundraiser Ideas for Schools
- Guidelines for Food and Beverage Sales: Involving Everyone in Implementing the Guidelines
- Guidelines for Food and Beverage Sales: Selling Food and Beverages at School Sporting Events
- Guidelines for Food and Beverage Sales: Planning Healthy Cafeteria Menus
- Healthier Choices in Vending Machines
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Guidelines for Food and Beverage Sales in BC Schools
- Provincial Nutrition Resource Inventory
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Forms and Tools
- Walking Log
- Exercise Planning Form
- Physical Activity Log
- Par-Q+ and ePARmed-X+
- Target Heart Rate
- Interactive Tool: What is Your Target Heart Rate
- Borg-Rating of Perceived Exertion Scale
- Rating of Perceived Exertion (RPE)
- Overview of BC Provincial and Federal Nutrition Benefits Programs
- Body Mass Index (BMI)
- Body Mass Index (BMI) for Adults
- Interactive Tool: Do Your BMI and Waist Size Increase Your Health Risks?
- Measuring Your Waist
- Body Fat Testing
- Fitness: Using a Pedometer, Step Counter, or Wearable Device
- Email a HealthLinkBC Dietitian
- Email a Qualified Exercise Professional
What does this tool help you learn?
This tool calculates your child's body mass index (BMI), which provides a way to estimate the effect of weight on health. This tool also gives you your child's percentile on a growth chart. The percentile is the number that ranks your child's BMI among the BMIs of children of the same gender and age. Taking several BMI measurements over time can help you and your doctor assess your child's growth.
This tool can be used for children ages 2 through 19. Be cautious if you use this tool or any height and weight charts to assess your child's growth after your child reaches puberty. Check with your doctor if you have questions.
Dietitians of Canada, Canadian Paediatric Society (2014). "A health professional's guide for using the WHO growth charts for Canada." Available online: www.dietitians.ca/growthcharts.
What do the results tell you?
If your child is on the very low end of the percentile scale (for example, the 5th percentile), you may be concerned that your child is too small. This may be normal for your child. But if you're concerned, talk to your doctor. Your doctor can check your child to make sure that your child is growing as expected.
Often parents of very small children push their children to eat more because they're concerned about their growth. This can cause problems. The child may eat less. Talk about your child's weight with your doctor. As long as your child is growing normally, you can relax a little about feeding your child.
If your child is on the upper end of the percentile scale (for example, the 95th percentile), you may be concerned that your child is too big. This may be normal for your child. But if you're concerned, talk to your doctor. Your doctor can check your child to make sure that your child is growing in a healthy way.
Parents of larger children are sometimes tempted to feed their child less food, to keep them from gaining too much weight. This doesn't work. When food has been restricted, children may overeat when they get the chance. Again, it's good to discuss your child's weight with a doctor who can help you see if your child's growth is within a normal pattern.
Your child's growth over time is the most important thing to think about when you are concerned about what your child's weight should be at any age. Your child's doctor will decide what your child's weight should be, based on what your child's growth pattern has been over time.
If you print a growth chart, use the steps that follow. Then keep the chart so that you can track your child's percentile for several years.
- Use this tool to find your child's BMI about once a year or as often as your doctor suggests.
- Find your child's BMI on the side of the chart.
- Find your child's age on the bottom of the chart.
- Find the point where BMI and age meet. Your child's percentile will be in one of the shaded areas. Follow the curved line to the right to estimate the percentile.
- On your child's growth chart, mark your child's percentile.
What's next?
Talk with your doctor about what your child's BMI means. Remember that BMI-for-age is just a guide. Your doctor can give you steps to take to help your child reach and stay at a healthy weight. These may include providing healthy foods and helping your child be active for certain amounts of time.
Explore more
Credits
Current as of: August 25, 2022
Author: Healthwise Staff
Medical Review:
John Pope MD - Pediatrics
Kathleen Romito MD - Family Medicine
Martin J. Gabica MD - Family Medicine
Rhonda O'Brien MS, RD, CDE - Certified Diabetes Educator
Current as of: August 25, 2022
Author: Healthwise Staff
Medical Review:John Pope MD - Pediatrics & Kathleen Romito MD - Family Medicine & Martin J. Gabica MD - Family Medicine & Rhonda O'Brien MS, RD, CDE - Certified Diabetes Educator
This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content.
Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Contact Physical Activity Services
If you have questions about physical activity or exercise, call 8-1-1 (or 7-1-1 for the deaf and hard of hearing) toll-free in B.C. Our qualified exercise professionals are available Monday to Friday from 9am to 5pm Pacific Time. You can also leave a message after hours.
Translation services are available in more than 130 languages.
HealthLinkBC’s qualified exercise professionals can also answer your questions by email.
Contact a Dietitian
If you have any questions about healthy eating, food, or nutrition, call 8-1-1 (or 7-1-1 for the deaf and hard of hearing) toll-free in B.C. You can speak to a health service navigator who can connect you with one of our registered dietitians, who are available 9am to 5pm Monday to Friday. You can also leave a message after hours.
Translations services are available in more than 130 languages.
HealthLinkBC Dietitians can also answer your questions by email.