BMI Calculator Women

Height feet   inch

* weight is required

Women BMI Calculator results

Under Weight Women Below   18.5
Healthy Women 18.5 - 24.9
Overweight Women 25.0 - 29.9
Obese Women 30.0   Above

Your height is feet inches, and your weight is pounds ( kg), so you fall under category of healthy women.

A healthy women weight range should be between pounds ( kg) and pounds ( kg) for your height.

Note: The above BMI ranges are not applicable for Pregnant women, Athlete women, and Bodybuilder women.

Women BMI Calculator calculates your body mass index BMI with the help of height and weight for free.

Women BMI calculator calculates the body mass index by using your height and weight of women. It provides a healthy, underweight, overweight, or obese weight range. The free online tool women BMI calculator, which is very helpful for women, who wants to calculate BMI. The calculator needs height and weight as the input and provides estimated BMI range.

The formula and method for the calculation of women BMI

Formula for BMI Calculation (Weight in pounds and height in feet and inches):

BMI = weight(lbs) / (height(feet-inch) * height(feet-inch)) * 703

Method for BMI Calculation (Weight in kilograms and height in meters):

BMI = weight(kgs) / (height(meters) * height(meters))

How to use a Women BMI Calculator

Input your weight and height into the calculator, and it will calculate your BMI instantly. Make sure to use accurate measurements to get the accurate results.

How is BMI calculated for women?

BMI is calculated if the weight is in kilograms and height in meters. The number shows your BMI value, which can then be categorized into different ranges.

Table for BMI category and BMI range

BMI Category BMI Range
Underweight BMI less than 18.5
Normal weight BMI between 18.5 and 24.9
Overweight BMI between 25 and 29.9
Obesity class I BMI between 30 and 34.9
Obesity class II BMI between 35 and 39.9
Obesity class III (severe obesity) BMI 40 or higher

These are steps how the BMI is calculated for women:

Collect the required information:

Weight: Measure your weight in kilograms (kg) or pounds (lbs).

Height: Measure your height in meters (m) or feet and inches (ft, in).

Convert the weight and height measurements:

If your weight is in pounds, divide it by 2.2046 to convert it to kilograms.

If your height is in inches, multiply it by 0.0254 to convert it to meters.

To calculate the BMI:

Divide your weight (in kg) by the square of your height (in meters).

Let's assume a woman weighs 65 kilograms and her height is 1.65 meters.

BMI = Weight (kg) / (Height (m) * Height (m))

BMI = 65 kg / (1.65 m * 1.65 m)

BMI = 23.87

Analyze the BMI:

Once you have calculated your BMI, you can refer to the following weight status categories:

BMI Range Weight Status
Below 18.5 Underweight
18.5 - 24.9 Normal weight
25.0 - 29.9 Overweight
30.0 and above Obese

Based on the example calculation, a BMI of 23.87 falls within the normal weight range.

What are Women BMI Categories

BMI Categories:

  • Underweight: BMI less than 18.5
  • Normal weight: BMI between 18.5 and 24.9
  • Overweight: BMI between 25 and 29.9
  • Obesity class I: BMI between 30 and 34.9
  • Obesity class II: BMI between 35 and 39.9
  • Obesity class III (severe obesity): BMI 40 or higher

BMI values are divided into different categories to provide a clear understanding of female weight status.

The categories for women are as follows:

Underweight: BMI less than 18.5

An underweight BMI suggests that a woman may have insufficient body weight for her height. This category indicates the need for attention and potential intervention to improve overall health and well-being.

Normal weight: BMI between 18.5 and 24.9

A normal weight BMI indicates that a female's weight falls within a healthy range for her height. It signifies that she is maintaining a balanced weight, reducing the risk of weight-related health problems.

Overweight: BMI between 25 and 29.9

An overweight BMI suggests that a woman is having excess weight for her height. This category may indicate an increased risk of various health issues and highlights the importance of adopting healthier habits.

Obesity: BMI more than 30

Obesity is characterized by a significantly high BMI. Obesity increases the risk of cardiovascular disease, stroke, and joint problems.

Benefits of Using a Women BMI Calculator

A women BMI calculator provides a convenient and efficient way to determine your BMI value accurately. It saves time and effort by automating the calculations.

Awareness of women weight status and potential health risks

By using the women's BMI calculator, all females gain awareness of their weight status and the potential health risks associated with their current BMI category. This knowledge empowers women to take proactive steps.

Monitoring weight changes and progress over time

The calculator allows users to track weight changes and progress over time. By regularly calculating and comparing their BMI, women can monitor the effectiveness of their weight management strategies and make necessary adjustments.

Motivation for making healthy lifestyle choices

The women's BMI calculator serves as a motivator for women to make healthier choices. It helps women to engage in regular physical activity and follow a balanced diet.

Identifying the need for further medical evaluation or consultation

If a woman's BMI falls into the overweight or obese category, the calculator can prompt you to seek further medical evaluation or consultation.

Features of the Women BMI Calculator

User-friendly interface and design

The online tool website provides a user-friendly interface with clear instructions and an easy design, making it easy for women to navigate and use the BMI calculator.

Input requirements (height, weight, age)

The BMI calculator requires users to input their height, weight, and age. This information is necessary for accurately calculating the BMI and providing accurate results.

Privacy and data security measures

The website ensures the privacy and security of user data by implementing industry-standard encryption protocols and strict data protection measures. User information is used while calculating and not stored in a database. We do not have a database.

Unit options (imperial or metric)

The BMI calculator offers users to select their preferred measurement units (imperial or metric), ensuring that users can input their information using their preferred system.

Accessibility features for users with disabilities

The website is designed also for users with disabilities, with screen reader compatibility, adjustable font sizes, and color contrast options to enhance usability for all.

What is the ideal BMI for a woman?

The ideal BMI for a woman depends on height, weight, body composition, and overall health.

BMI between 18.5 and 24.9 is considered within the normal weight range for women. BMI alone mustn't provide a complete picture of females' health.

Does women's age matter in BMI?

Yes, age can have an impact on BMI to some degree. BMI calculation is based on height and weight, but the BMI value may vary depending on age.

The BMI categories for adults (18 years and older) remain the same regardless of age. The standard BMI ranges for adults are as follows:

  • Underweight: BMI less than 18.5
  • Normal weight: BMI between 18.5 and 24.9
  • Overweight: BMI between 25 and 29.9
  • Obesity: BMI of 30 or higher

BMI values can vary for older adults, particularly those over 65. Older adults naturally have low muscle mass and bone density, which can affect their overall body composition. The BMI range said healthy for older adults and may be slightly higher compared to younger age groups.

What is the average female BMI by age?

The average female BMI can vary across different age groups due to factors such as growth, development, and changes in body composition.

BMI ranges for females by age:

Childhood (up to age 12):

Average BMI: The average BMI for girls in this age range can vary significantly due to differences in growth rates and body development. It is best to consult with a pediatrician for accurate estimates.

Adolescence (ages 13-19):

Average BMI: The average BMI for adolescent girls typically falls within the range of 19 to 24.

Early adulthood (ages 20-39):

Average BMI: The average BMI for women in their early adulthood years is often within the range of 20 to 25.

Middle adulthood (ages 40-59):

Average BMI: The average BMI for women in their middle adulthood years may slightly increase compared to earlier stages. The average BMI range for this age group is often between 22 to 27.

Older adulthood (age 60 and above):

Average BMI: In older adulthood, the average BMI may tend to decrease slightly. The average BMI range for women in this age group is between 23 to 28.

How to lower the BMI of women?

These are some strategies:

Balanced and Nutritious Diet:

Eat fruits, vegetables, whole grains, lean proteins, and healthy fats. Consume less processed foods, sugary beverages, and foods high in saturated and trans fats. Control portion sizes and aim for regular meals and snacks to maintain stable energy levels.

Regular Physical Activity:

Regular physical activity helps to burn calories, increase metabolism, and weight loss. Include aerobic exercises such as walking, jogging, cycling, or swimming) and exercises like weightlifting or resistance training to build muscle and boost metabolism.

Quantity Control and Conscious Eating:

Pay attention to quantity and conscious eating. Eat slowly, savor each bite, and listen to your body's hunger and fullness cues. Avoid distractions while eating, such as watching TV or using electronic devices, as this can lead to overeating.


Drink plenty of water and stay hydrated which helps to maintain proper body functions and can help control appetite and reduce unnecessary eating.

Manage Stress:

Regular stress can contribute to weight gain and slow weight loss actions. Find the best ways to manage stress, such as deep breathing, meditation, engaging in hobbies, exercising, or seeking support from friends, family, or professionals if needed.

Good Sleep:

Prioritize enough quality sleep each night. Lack of sleep can disrupt hormone levels related to appetite control and lead to weight gain. Try 7-9 hours of sleep per night.

Professional Help: Consult with a registered dietitian or healthcare professional who can provide personalized guidance.

Does drinking water lower the BMI of women?

Drinking water itself does not directly lower BMI (Body Mass Index) but, staying hydrated by drinking water can support overall health and help in weight control actions. Here's how:

Calorie-Free Beverage:

Choosing water as your primary beverage can be beneficial for weight management. Water has zero calories, but drinks such as soda or fruit juices, have excess calorie intake and weight gain.


Drinking water before or during meals can feel full, reducing the amount of food consumed. This may help in amount control and prevent overeating.

Replacing High-Calorie Options:

Opting for water instead of calorie beverages like sugary sodas, energy drinks, or high-fat coffee drinks can reduce overall calorie intake. By making this substitution, you can reduce calories which helps to weight loss or weight management.

Water's Role in Metabolism:

Staying hydrated keeps the proper functions of the body, including metabolism. Sufficient water intake helps maintain an optimal metabolic rate, which is important for energy utilization and weight control.

What foods lower the BMI of women?

While no specific foods can directly lower your Body Mass Index. These foods can help provide essential nutrients, promote satiety, and contribute to a healthier overall lifestyle. Here are some examples:

Fruits and Vegetables:

Combine a variety of fruits and vegetables into your meals. They are typically low in calories and high in fiber, which can help feelings of fullness and support weight control.

Whole Grains:

Choose whole grains over refined grains whenever possible. Whole grains, like brown rice, whole wheat bread, and oats, which are rich in fiber and can help you feel comfortable for longer periods. They also provide essential vitamins and minerals.

Lean Proteins:

Include skinless poultry, fish, beans, lentils, tofu, and Greek yogurt, in your meals. Protein can help increase satiety, preserve muscle mass, and support a healthy metabolism.

Healthy Fats:

Include avocados, nuts, seeds, and olive oil. Healthy fats contribute to satiety and help absorb fat-soluble vitamins. It should be consumed in proper amounts due to its higher calorie content.

Low-Fat Dairy:

Choose low-fat dairy products or dairy alternatives, like unsweetened almond or soy milk. They provide essential nutrients like calcium and protein while typically being lower in calories compared to full-fat options.

Water-Rich Foods:

Include water-rich foods like cucumbers, watermelon, tomatoes, and leafy greens. These foods are hydrating and can help add volume to your meals without significantly increasing calorie intake.

Will my BMI go down if I lose weight?

Yes, if you lose weight your Body Mass Index will go down. BMI is calculated based on your weight and height, and it provides an estimate of your body fatness and overall weight status.

BMI is calculated using the following formula:

BMI = weight (in kilograms) / (height in meters)²

When you lose weight, your overall body mass decreases, which affects the numerator in the BMI equation. Your BMI value decreases if you lose weight while keeping your height unchanged.

It is important to figure out that BMI is a rough estimate of body fatness and does not relate the factors such as muscle mass or body composition. For those with high muscle mass, such as athletes, BMI may not accurately calculates your true body fat percentage.

How can I lower my BMI quickly?

Lowering BMI (Body Mass Index) quickly is not recommended as it can be challenging and potentially unhealthy. Rapid weight loss methods often involve extreme calorie burn, which can negatively impact your health and metabolism.

Instead, focus on adopting healthy and sustainable habits to gradually lower your BMI over time. Here are some tips:

Set Realistic Goals:

Aim for gradual and steady weight loss. Aiming to lose 1-2 pounds (0.5-1 kg) per week is generally considered safe and sustainable.

Proper Balanced Nutrition Diet:

Choose a balanced diet that includes a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats. Reduce your intake of processed foods, sugary snacks, and beverages high in added sugars.

Control your Quantity:

Be careful of quantity and try to consume less food. Use smaller plates and bowls to help control your food intake and be aware of your body's hunger.

Take Regular Physical Exercise:

Include regular physical activity in your routine. Engage in exercises such as walking, jogging, swimming, or cycling and heavy exercises like weightlifting or bodyweight exercises to lose fat, protect muscle, and maintain your metabolism.

Always Stay Hydrated:

Drink enough water to stay hydrated. Sometimes thirst can be mistaken for hunger, so drinking water can help you distinguish between true hunger and thirst.

Enough Sleep:

Aim for 7-9 hours of quality sleep per night. Lack of sleep can affect hunger-regulating hormones, increase cravings, and hinder weight loss efforts.

BMI chart in the table for women of different weights and height

Height (in feet and inches) Height (in centimeters) Weight Range for Normal BMI (18.5 - 24.9)
4'10" (147 cm) 147 91 - 123 lbs (41 - 56 kg)
4'11" (150 cm) 150 94 - 127 lbs (43 - 58 kg)
5'0" (152 cm) 152 97 - 131 lbs (44 - 59 kg)
5'1" (155 cm) 155 100 - 135 lbs (45 - 61 kg)
5'2" (157 cm) 157 104 - 140 lbs (47 - 64 kg)
5'3" (160 cm) 160 107 - 145 lbs (49 - 66 kg)
5'4" (163 cm) 163 110 - 150 lbs (50 - 68 kg)
5'5" (165 cm) 165 114 - 155 lbs (52 - 70 kg)
5'6" (168 cm) 168 118 - 160 lbs (54 - 73 kg)
5'7" (170 cm) 170 121 - 165 lbs (55 - 75 kg)
5'8" (173 cm) 173 125 - 169 lbs (57 - 77 kg)
5'9" (175 cm) 175 128 - 174 lbs (58 - 79 kg)
5'10" (178 cm) 178 132 - 179 lbs (60 - 81 kg)
5'11" (180 cm) 180 136 - 184 lbs (62 - 83 kg)
6'0" (183 cm) 183 140 - 189 lbs (64 - 86 kg)

Some limitations of women's BMI 

Women BMI calculator does not consider age, muscle mass, bone density, or body shape. This tool may not be accurate for athletes, pregnant women or older women.

Inaccurate measurement of body composition:

  1. BMI only considers weight and height and does not consider muscle mass, fat mass, and bone density.
  2. Athletes or individuals with higher muscle mass may have a higher BMI, despite having a low body fat percentage.
  3. BMI fails to calculate differences in bone density and structure, which can affect weight status classification.

Disregards distribution of body fat:

  1. BMI does not differentiate between visceral fat (around internal organs) and subcutaneous fat (under the skin).
  2. Visceral fat carries a higher health risk, as it is associated with increased cardiovascular disease and metabolic disorders.
  3. Women with a normal BMI may still have excessive visceral fat, placing them at risk despite their weight classification.

Limited applicability to different populations:

  1. BMI may not accurately reflect weight status in certain populations, such as children, older adults, pregnant women, and athletes.
  2. Different ethnic groups may have variations in body composition and associated health risks, making BMI less universally applicable.

Does not consider overall health and fitness levels:

  1. BMI does not provide insights into women cardiovascular fitness, muscular strength, or flexibility.
  2. Women with a normal BMI may still be at risk for chronic diseases if they have poor lifestyle habits.

Fails to consider every women's health factors:

  1. BMI alone does not consider important health indicators like blood pressure, blood glucose levels, or cholesterol levels.
  2. Females with a normal BMI but underlying health conditions may be at a higher risk than those with a higher BMI but good overall health.

Importance of considering additional assessments:

  1. Waist circumference and waist-to-hip ratio provide insights into abdominal fat and associated health risks.
  2. Body composition analysis techniques, such as bioelectrical impedance or DEXA scans, offer a more accurate assessment of fat mass and muscle mass.
  3. Considering lifestyle factors, medical history, and family history helps the understanding of a women's health status.

Tracking Your Progress: Beyond BMI

BMI does not consider variations in body composition, muscle mass, or distribution of fat. Therefore, it's needed to consider other measurements alongside BMI to get a proper understanding of your health.

Some additional tasks that can provide valuable insights:

Waist Circumference: Measuring the circumference of your waist can help determine the distribution of fat, which is an important indicator of health risks.

Body Fat Percentage: Evaluating body fat percentage provides a more accurate condition of body composition and overall health.

Strength and Fitness: Assessing your strength, endurance, and cardiovascular fitness levels through exercises like push-ups, planks, or running can complement BMI measurements.

The Importance of Maintaining a Healthy BMI

Maintaining a healthy BMI is crucial for overall health and longevity. By achieving a balanced weight, you reduce the risk of chronic diseases and enhance your quality of life. 

Reduced Risk of Health Conditions: Keeping your BMI within the normal range lowers the risk of developing weight-related health conditions such as heart disease, diabetes, certain cancers, and osteoarthritis.

Improved Energy Levels: Achieving and maintaining a healthy BMI provides better energy levels, allowing you to engage in daily activities with vigor and vitality.

Enhanced Mental Health: A balanced BMI positively affects mental health by reducing the risk of depression, anxiety, and low self-esteem often associated with weight-related issues.

Increased Longevity: Studies have shown that women with a healthy BMI live longer compared to those who are overweight or obese.

Strategies for Achieving and Maintaining a Healthy BMI

Now that you understand the significance of a healthy BMI, let's see some effective strategies to achieve and maintain it:

Balanced Diet: Adopt a well-rounded, nutrient-rich diet that includes fruits, vegetables, whole grains, lean proteins, and healthy fats. Avoid excessive consumption of processed foods, sugary beverages, and high-fat snacks.

Regular Exercise: Engage in physical activities that you enjoy, such as brisk walking, swimming, cycling, or yoga. Aim for at least 150 minutes of moderate-intensity exercise per week.

Quantity Control: Be aware of portion sizes and consume proper eating. Listen to your body's hunger and fullness cues to avoid overeating.

Hydration: Drink an adequate amount of water daily to stay hydrated and support your body's metabolic processes.

How accurate is women's BMI calculator in determining health risks?

Women BMI calculator is an online free tool for estimating weight status and potential health risks. But, it may not be accurate for women with high muscle mass or specific body compositions.

Is women BMI calculator the only indicator of health?

No, BMI is just one factor in assessing overall health. Waist circumference, body composition, blood pressure, blood sugar levels, and lifestyle choices also be considered.

Can women BMI calculator be used during pregnancy?

BMI may not accurately calculate weight status during pregnancy due to physiological changes. Healthcare professionals use other methods, such as weight gain guidelines and personalized assessments, to evaluate weight and health during pregnancy.

What should I do if my women BMI calculator indicates overweight or obesity?

If your BMI indicates overweight or obesity, it's important to consult with a healthcare professional. They can provide personalized guidance on weight management strategies, including dietary changes, exercise recommendations, and potential medical interventions.

Can a BMI calculator be used for athletes or bodybuilders?

BMI may not be accurate for women with high muscle mass. Athletes and bodybuilders often have higher muscle density, which can result in a higher BMI without being overweight or obese.

What should BMI be for 5-5 females?

To determine the specific BMI range, we can calculate it using the BMI formula.

Convert Height to Meters: BMI requires height in meters, we need to convert 5'5" to meters. 

One meter is equal to 3.28 feet. So, 5'5" is approximately 1.65 meters.

Calculate BMI: Now, we can use the calculated height in meters and the BMI formula to find the BMI value.

BMI = Weight (kg) / (Height (m))²

Let's assume a weight of 60 kg:

BMI = 60 kg / (1.65 m)² = 22.04

The BMI range for a healthy weight is between 18.5 and 24.9.

What is a good BMI for a woman over 65?

For women over 65, the ideal BMI range may differ slightly compared to younger age groups. While the general BMI categories remain the same, there might be some variations in the interpretation for older adults.

The BMI range between 23 and 28 is considered appropriate for women over 65. 

What is the average weight for a 70-year-old female?

The average weight for a 70-year-old female can vary depending on various factors, including height, body composition, overall health, and individual variations.

According to data, the average weight for a 70-year-old female in the United States is approximately 160 pounds. This is based on average statistics and may not apply to every woman.

What is a good BMI for a 50-year-old woman?

A healthy BMI range for adults, including 50-year-old women, is typically considered to be between 18.5 and 24.9. Within this range, individuals are generally classified as having a normal weight and are considered to have a lower risk of developing weight-related health issues.