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Discover Your Ideal Weight with Our Simple Calculator

Sex: Male Female
Weight :
Height :
Body surface area: m2
Weight without fat: Pound = Kg
ideal weight is : Pound = Kg
Ratio of your weight to body surface: Kg/m2

Ideal Weight Calculator

The ideal weight calculator calculates the ideal weight based on height, or as it is known as the ideal weight for height, the appropriate weight for height, or calculating the healthy weight.

Discover Weigh Simple Calculator

Definition of the ideal weight calculator:

This tool calculates the ideal weight for us, which depends on calculating the actual weight on the height, and it is known as the ideal weight for the height.

The appropriate weight is called height.
Or it's called a healthy weight.

List the uses of the ideal weight calculator:

It is a tool used to measure and evaluate normal weight or overweight.
It is evaluated by using the body mass index, which examines the relationship between weight and height of the body.
It is a universal instrument used to measure the nature of the body and determine whether the body is fat, thin, or normal.

how to use the Body Mass Calculator:

First of all, we must choose the gender, whether it is male or female
You must be mm or know the real length of the object whose weight is to be calculated.

And you measure the weight to find out.
And we click on Calculate or Start.
The ideal weight measurement depends entirely on the measurement of mass.

Definition of ideal weight for height:

The normal weight of a person depends on the height, so it is called the ideal weight for height because it is related to weight with height.
Therefore, the relationship between height and the ideal natural weight for the human body is direct.

Usefulness of the ideal weight calculator:

You measure your body mass.
It knows whether you are overweight, underweight, or of moderate weight.

This machine shows you and shows the correct weight so that you may take a step if your weight is over or under.

Through this website, you can share it with those you care about and want them to maintain your ideal weight.


Discover Your Ideal Weight Calculator

Maintaining a healthy weight is key for feeling good. Yet, working out your perfect weight range can be tough. Our easy-to-use1 ideal weight calculator can help. It factors in things like how tall you are, if you're a man or woman, and your age.

This piece will look at what ideal body weight means. It will dive into the many ways people figure out this number. You'll also find a tool to check your ideal weight and tips to reach it. Whether you want to slim down, bulk up, or just stay where you are, knowing your ideal weight is important. It helps you work towards your health and fitness goals. 

Key Takeaways:

  • The ideal weight calculator covers a wide range of ages, from 2 to 80 years old, and considers height, gender, and age as key factors.1
  • Females tend to have a higher percentage of body fat compared to males, who generally have more muscle mass.1
  • Body frame size (small, medium, or large) can significantly impact ideal weight calculations.1
  • The World Health Organization (WHO) recommends a healthy BMI range of 18.5 to 25 for both men and women.1
  • Formulas like Hamwi and Devine are commonly used to determine ideal body weight, taking into account factors such as gender and frame size.1

What is an Ideal Weight?

The idea of "ideal weight" was first used in medicine to figure out the right dosage for people1. Now, it's also a common term in sports and exercise. But, this way of thinking about weight doesn't look at things like how much of your weight is muscle or fat1. That's why it's seen more as a hint than a specific number to aim for.

Understanding Ideal Body Weight (IBW)

An Ideal Weight Calculator works for anyone from 2 to 80 years old, showing a range of what could be a good weight1. It looks at if you're a male or female, too. How old you are matters as well. After a certain age, both males and females usually don't grow taller anymore1. People differ in weight because of muscle mass, body fat, how dense their bones are, and how tall they are1. Usually, the taller someone is, the more muscle and fat they have, meaning they might weigh more. There's also a part that looks at your body frame size. This is because someone's bones, like their wrist, can be small, medium, or large1.

Limitations of Ideal Weight Calculations

Since the 1960s, many formulas have been tried to find the ideal weight for people. But, these formulas don't always fit everyone well. They might not be right for those with special health needs, very different body types, or if you're very active1. The WHO says a BMI between 18.5 and 25 is good for health1. BMI is a number calculated from your weight and height. It helps doctors see if you might have health risks like obesity, diabetes, or heart problems1. For kids and teens, the CDC has charts to help keep their BMI in a healthy place based on their age1.

Factors Affecting Ideal Weight

To find the perfect weight, we look at many things. This includes how old you are, if you're a man or a woman, how tall you are, and what size your bones are. It's important to know that the best weight for each person varies. This is because everyone is different.

Age and Ideal Weight

As we get older, our perfect weight changes. This is because our bodies change, and our height may shrink. For example, at 70, men might get shorter by 1.5 inches and women by 2 inches.1 These factors really matter when figuring out what a healthy weight is for you.

Gender and Ideal Weight

Your gender makes a big difference in the right weight for you. Women usually have more body fat but are lighter than men because women have less muscle.1 The best weight, measured by BMI, is the same for healthy men and women, between 18.5 and 25.1 It's vital to take these gender differences into account when thinking about your perfect weight.

Height and Ideal Weight

How tall you are also matters when finding your ideal weight. But ideal weight calculations based on height and gender are not perfect for everyone. They might not think about how active you are or what your body is made of.1 Usually, taller people can weigh more and still be healthy than shorter people.

Body Frame Size and Ideal Weight

Larger body frames often mean a heavier weight. Doctors use wrist size to figure out if you have a small, medium, or large frame.1 Knowing your body's frame size helps understand why someone of the same height might weigh more than you. This is because they might have a larger body frame.

Learning about these factors can help you understand what a healthy weight is for you. It helps people know what to aim for to be at a weight that's good for their bodies.

Ideal Weight Calculator

Popular Formulas for Calculating Ideal Weight

Finding the right weight for a person is a big task in medicine. Many formulas exist to guess what this ideal weight is. These include the G. J. Hamwi Formula from 1964, the B. J. Devine Formula from 1974, the J. D. Robinson Formula from 1983, and the D. R. Miller Formula from 1983.1

Hamwi Formula (1964)

The Hamwi formula is widely used to find the ideal weight. It looks at how tall someone is and if they are a man or woman. For men, use this formula: Ideal Weight (kg) = 48 + 2.7 × (Height in cm - 152.4). And for women: Ideal Weight (kg) = 45.5 + 2.2 × (Height in cm - 152.4).1

Devine Formula (1974)

The Devine formula is used a lot too. It also considers height and gender, with different formulas for men and women. For men, the formula is: Ideal Weight (kg) = 50 + 2.3 × (Height in cm - 152.4). For women, it's: Ideal Weight (kg) = 45.5 + 2.3 × (Height in cm - 152.4).1

Robinson Formula (1983)

The Robinson formula is known for figuring out ideal weight. It changes a bit for men and women. For men, use: Ideal Weight (kg) = 52 + 1.9 × (Height in cm - 152.4). And for women: Ideal Weight (kg) = 49 + 1.7 × (Height in cm - 152.4).1

Miller Formula (1983)

The Miller formula is another important one. It also uses a person's height and if they are a man or woman. For men, the formula is: Ideal Weight (kg) = 56.2 + 1.41 × (Height in cm - 152.4). For women, it's: Ideal Weight (kg) = 53.1 + 1.36 × (Height in cm - 152.4).1

These ideal weight formulas were made for medical work, like figuring out the right medicine dose. But now, people use them as a general guide for the perfect weight.1

Remember, these formulas have limits. They don't think about things like how much muscle someone has, how active they are, or if they have certain health issues. All these things can affect what someone's ideal weight should be.1

In the next part, we'll look at how BMI can help make these formulas even better in deciding on the best weight for someone.1

Using BMI to Determine Ideal Weight Range

Body Mass Index (BMI) quickly shows health risks from being underweight, overweight, or obese.2 It's calculated by dividing your weight in kilograms by your height in meters squared. Even though BMI doesn't look at your exact body fat or health, it's a good first check.2

What is BMI?

BMI estimates your body fat based on your height and weight.2 It's often used by doctors to see if your weight is healthy.3

Healthy BMI Range for Adults

The CDC says a healthy adult BMI is between 18.5 and 24.9.2 Anyone below 18.5 is underweight. Between 25 and 29.9 is overweight. A BMI of 30 or more is obese.2

Healthy BMI Range for Children

For kids and teens 2 to 20, a healthy BMI is between the 5th and 85th percentile for their age and sex.3 BMI helps watch how they grow and catch potential health issues early. It's an essential health tool for the young.

BMI is helpful but has limits.2 It doesn't show your muscle or body fat directly. Also, people from different backgrounds can have different body fat even at the same BMI.2 So, consider other things like waist-to-height ratio or waist-to-hip ratio to get a fuller health picture.

Ideal Weight Calculator

The ideal weight calculator gives you an initial idea of a healthy weight range.1 But remember, it might not be spot on for everyone.1

Limitations of Ideal Weight Calculators

This calculator looks at your height, gender, and age to suggest a weight range.1 But it ignores other key factors like how much of you is muscle, how active you are, or your health issues.1

For instance, it might suggest a range based on height and gender, but not your body type.1 It also can't tell if your weight is mostly muscle or fat, giving off-target results for those with more muscle or unusual shapes.1

The age range of 2 to 80 doesn't capture the different needs of kids, teens, or the elderly.1 They have changing body compositions and dietary requirements not covered by the calculator.1

Use the results from the Ideal Weight Calculator as a starting point, not a final goal.1 Its limits show the value of looking at the whole health picture and getting advice from doctors.1

The Ideal Weight Calculator is only one part of understanding your health and fitness.1 To set a goal that really works for you, think about more than just the numbers.1 Consider your muscle, how much you move, and your personal health issues. This helps you find a healthy weight that fits your life.1

Body Fat Percentage and Ideal Weight

Getting to your ideal weight is more than just numbers on a scale. It's also about knowing your body fat percentage. Things like BMI give us a general idea, but body fat percentage tells us more about our health and fitness.

Understanding Body Fat Percentage

Body fat percentage shows how much fat we have compared to our total weight. There's essential fat needed for the body to function and excess fat, which can be risky. For men, 2-5% is essential, and for women, it's 10-13%.4

Recommended Body Fat Percentages

It's key to keep our body fat at a healthy level for our well-being. Men should aim for 8-19%, and women for 21-33%.4 Knowing these numbers can guide us towards a great body balance.

Measuring Body Fat Percentage

Finding out your body fat can tell you a lot about your health and fitness. While a Body Fat Calculator gives an idea, methods like bioelectric impedance or hydrostatic testing are more exact.4 Using these methods allows making smarter choices about your weight goals.

Knowing your body fat percentage and its link to your ideal weight is powerful. It helps you choose wise health and fitness paths. With this understanding, keeping a healthy weight and body is within reach.

Waist-to-Height Ratio and Ideal Weight

Besides the usual body mass index (BMI), the waist-to-height ratio (WHtR) is great for checking your ideal weight. It looks at how your body fat is spread. By dividing your waist's size by your height, you learn a lot about your health.

Calculating Waist-to-Height Ratio

To find your WHtR, first measure your waist at your belly button. Then, divide this number by your height.5 Unlike BMI, WHtR shows how your body fat is distributed. This matters, especially around your middle.

Interpreting Waist-to-Height Ratio

The WHtR goal is 0.50 for both men and women.5 A healthy range is 0.4 to 0.49. Below 0.4 could mean you're underweight. If it's over 0.5, you might face heart and health issues.

But the right WHtR varies by gender and ethnic background, according to WHO's 2008 report.2 Margaret Ashwell also has a chart that helps. It marks 0.4 (brown to green), 0.5 (green to yellow), and 0.6 (yellow to red) for different risks.

Adding WHtR to your check can give you a clearer view of your health risks. This helps in setting goals for a healthier life.5

Waist-to-Hip Ratio and Ideal Weight

Think of the waist-to-hip ratio as a way to look at your body composition and health risks tied to your weight.6 Measure your waist and hip to divide them. For example, a person with a waist of 28 in (71 cm) and hips of 35 in (89 cm) would have a ratio of 0.8.6

The waist is measured at the middle point between the last palpable rib and the top of the iliac crest. Hips are a measurement taken around the widest part of the buttocks.

Measuring Waist-to-Hip Ratio

The WHO marks a waist-hip ratio above 0.90 for men and above 0.85 for women as a sign of abdominal obesity.6 To be safe from health issues, the ideal WHR is below 0.90 for men and 0.85 for women.6

For men, a WHR of 0.85 is healthy, meaning they face a lower disease risk. In women, the same WHR suggests a higher risk.6

Defining Abdominal Obesity with WHR

The waist-to-hip ratio can predict problems like diabetes, asthma, and even Alzheimer's.67 WHO says a healthy WHR for men is 0.9 or less and 0.85 or less for women.7

Having a WHR of 1.0 or more means increased heart disease risk and other weight-related issues for both genders.7

The waist-to-hip ratio isn't the only measure you should look at for your health.7 It might not work well for everyone, like those under five feet or with a BMI over 35.7

It's smart to consider the WHR with things like your body fat and overall health status when thinking about your weight and health risks.7

Healthy Weight Range Calculator

Finding your healthy weight range calculator is key to knowing how well you are. This tool uses your height to find what should be your ideal weight.1

This weight range calculator is a good start, but it has its limits. It looks at things like how tall you are, your gender, and age only. It doesn’t think about more important factors like muscle mass, how active you are, and any health issues you may have.1

So, when you get your weight range, remember it's just a first step. To get your best weight, talk to a doctor. They can give you a plan that fits your life.1

BMI Category BMI Range
Underweight BMI 2
Healthy Weight Range BMI 18.5-24.92
Overweight BMI 25-29.92
Obesity BMI ≥ 302

The healthy weight range calculator is useful, but not the full solution. To find your perfect weight, look at more than just a number. Things like how much of your weight is muscle, how active you are, and your health play a big role.12

Risks of Being Underweight, Overweight, or Obese

Staying at a healthy weight is key for your well-being. If you're too thin or too heavy, it can cause serious health issues. Knowing the risks can help you stay in a good weight range.

Effects of Being Underweight

If your BMI is under 18.5, you might face problems like not getting enough nutrition, fragile bones, and a weak immune system. Being underweight can bring you down, making it hard to build muscle. This is more common in young people.8

Effects of Being Overweight

Overweight people, with a BMI from 25 to 29.9, are more likely to have high blood pressure, diabetes, heart issues, and some cancers. Carrying too much weight can also hurt your joints, make it tough to move, and lower your life quality.8

Effects of Obesity

Obesity hits those with a BMI of 30 or higher the hardest. It raises the chances of diabetes, sleep apnea, certain cancers, and it can cut life short.8 People who are obese might also face liver problems, infertility, and mental health struggles.

The BMI measure doesn't fit everyone, like athletes or the elderly, perfectly.8 Still, for most people, it's a good way to look at how much body fat they have. Using more tools, such as checking body fat and waist-to-height, gives a better picture of health and risks linked to weight.

Maintaining a Healthy Weight

Being at a healthy weight is key for your overall health. If you're too light, heavy, or just right, everyone has ways to help stay healthy. These tips also work well to make you feel better.

Strategies for Gaining Weight

To gain weight the right way, eat more quality calories. Use an ideal weight calculator to find your best weight. This depends on your height, age, and gender1. Including protein-rich foods like meats, eggs, and beans can increase muscle. Weight-lifting helps too, making you gain weight in a healthy way.

Strategies for Losing Weight

Want to lose weight? A mixed diet and lots of movement can help. The World Health Organization suggests staying between 18.5 and 25 on the BMI. But, remember, BMI isn't perfect. Use it with other signs to find your best weight.

Role of Diet and Exercise

For any weight, eating well and moving is key. Eat lots of fruits, veggies, grains, and lean meats. This keeps your body working right. Exercise, like cardio and lifting weights, controls weight by boosting metabolism and burning fat. Choosing a healthy life lets you reach and keep a good weight for your health.


What is an ideal weight?

Ideal weight is a concept for estimating medical dosages and organizing people's body weight. It's not perfect as it doesn't factor in body fat or muscle. So, it's more of a general guide than a strict rule.

What factors affect ideal weight?

Age, gender, height, and body frame size all play a part in determining ideal weight. These details affect how we calculate someone's Ideal Body Weight. A single formula doesn't fit everyone perfectly.

What are the popular formulas for calculating ideal weight?

The Hamwi, Devine, Robinson, and Miller formulas are commonly used to find ideal weight. They were designed for medical purposes. Now, they help gauge Ideal Body Weight too.

How can BMI be used to determine an ideal weight range?

BMI quickly shows if someone is underweight, normal, or overweight. For adults, a BMI of 18.5 to 24.9 is healthy. Children's and teens' ranges vary with age and gender.

What are the limitations of ideal weight calculators?

Ideal weight calculators don't look at everything. They miss body composition, activity levels, and health issues. So, they’re a rough starting point for weight goals, not exact figures.

How can body fat percentage be used to evaluate ideal weight?

Body fat percentage might be more telling than BMI alone. Healthy ranges depend on activity and body shape. You can check this through various methods.

What is the relationship between waist-to-height ratio and ideal weight?

Waist-to-height ratio helps map out ideal weight and health chances. Even with a good BMI, a high WHtR can signal heart risks. It’s a key part of health and weight assessments.

What are the potential health risks of being underweight, overweight, or obese?

Being underweight might lower immunity and cause energy lows. Overweight and obesity link to serious issues like heart trouble and diabetes, reducing lifespan.

What strategies can be used to maintain a healthy weight?

Eating more rich foods and adding weight exercises can help gain healthy weight. For overweight people, a balanced diet and exercise are key to losing weight safely.

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