If your weight is currently over the healthy range for your height, losing some weight may be beneficial to your health, your looks, and how you feel. The important thing is to aim for a weight loss that is realistic and healthy for you. To find out how many calories you need to maintain your current weight, or to reach a healthy weight, you can try out the tools in Weight Loss Resources free. If you are within a healthy weight range on our height weight chart, but don't feel you're at your best at your current weight, have a look at our ideal weight charts which narrow the ranges down for men and women.
Simply enter your first name and email never shared. See the healthy weight range personal to you, set a Weight Loss goal, and see how many calories you need each day to get there - try the Weight Loss Resources Tools free for 24 hours. Start Free Trial ».
Enter your details to calculate your ideal weight range, and discover how soon you could reach it! Fifteen Fascinating Fat Facts. For children and young people aged 2 to 18, the BMI calculator takes into account age and gender as well as height and weight. Overweight children are thought to be at increased risk of a variety of health conditions, and they're also more likely to be overweight as adults.
A child's BMI is expressed as a "centile" to show how their BMI compares with children who took part in national surveys. Measuring waist size is not routinely recommended for children because it does not take their height into account. See a GP if you're concerned about your child's weight. They may be able to refer you to your local healthy lifestyle programme for children, young people and families.
Find out more in underweight children aged 6 to 12 and very overweight children. Get tips on how to encourage your child to be more active and eat well. Your BMI can tell you if you're carrying too much weight, but it cannot tell if you're carrying too much fat. Pregnancy will also affect a woman's BMI result. Your BMI will go up as your weight increases. You should use your pre-pregnancy weight when calculating your BMI.
Apart from these limitations, the BMI is a relatively straightforward and convenient way of assessing someone's weight. If you have an eating disorder , the BMI calculator results do not apply. Please get further advice from a GP. They can have a high BMI because they have more muscle mass, but this does not mean they are overweight. However, it should not be the only measure for an individual to assess whether their weight is ideal or not. Research has shown that people who have more body fat around their middle are more likely to develop cardiovascular disease CVD and diabetes.
For this reason, the waist-to-hip ratio WHR is a useful tool for calculating whether a person has a healthy weight and size. This will give them 0. How WHR affects the risk of cardiovascular disease CVD is different for men and women, because they tend to have different body shapes. However, these figures can vary , depending on the source and the population to which they apply.
WHR may be a better predictor of heart attacks and other health risks than BMI, which does not take fat distribution into consideration. A study of health records for 1, people in 11 countries, published in , showed that those with a higher WHR also have a greater risk of medical and surgical complications relating to colorectal surgery.
Waist-to-height ratio WtHR is another tool that might predict the risk of heart disease , diabetes, and overall mortality more effectively than BMI. A person whose waist measurement is less than half their height has a lower risk of a number of life-threatening health complications. To calculate the WtHR, a person should divide their waist size by their height. If the answer is 0. The authors also cited findings from another study — involving statistics for around , people from different ethnic groups — which concluded that WHtR is better than BMI at predicting heart attacks, strokes , diabetes, and hypertension.
The Centers for Disease Control and Prevention CDC note that a man with a waist size of 40 inches or above, or a woman with a waist size of 35 inches or above has a higher risk than other people of:. Essential fat : A person needs essential fat to survive. It plays a role in a wide range of bodily functions. For men, it is healthy to have 2 to 4 percent of their body composition as essential fat. Storage fat : Fatty tissue protects the internal organs in the chest and abdomen, and the body can use it if necessary for energy.
BMI, in contrast, does not distinguish between fat and muscle mass.
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