Body fat scale helps in measuring muscle mass, body fat, and other vital metrics. Body fat scales give you a closer look at the composition of your body than other scales.

Researchers found that too much fat in our body, particularly saturated fat increases the cholesterol level in the bloodstream. High cholesterol level, particularly LDL (bad) cholesterol level increases the risk of heart diseases like hypertension, diabetes, and even cancer and stroke. Some of the body fat scales help to keep track of vital statistics by allowing you to transfer your data to an online portal or app.

Most body fat scales use Bioelectrical Impedance Analysis (BIA). A weak electric current is passed through your body. Since in our body, a different type of tissues has different conductivities, the body fat percentage is calculated.

Body fat scales are not suitable for everyone (for example, people with pacemakers). Therefore, please read the operating instructions of your body scale and in case of doubt, contact the manufacturer or your doctor.

1. Withings | Body+ Smart Body

The Withings Body+ is a top-of-the-range body fat scale with many features.

The scale has the high-quality design and can be synced with more than 100 health and fitness apps.

The Withings WS 50 Smart Body Analyzer is a multifunctional device. You can monitor your weight, total body fat, BMI, bone, and muscle mass. Apart from full body composition analyses, this scale can also track your food activity and weather forecast.

The variety of measurement options sets the product apart from other competing products. If you are looking for scales to monitor the number of different measurement, then Withing Body+ is a good option.

With this scale, you can store and analyze your data in health mate app. The data transfer works via WLAN and Bluetooth. Apart from health mate app, you sync with more than 100 apps related to health and fitness.

The device impresses with its high load capacity of 395 lbs.

Also, the scale can be used in the number of standard units of measurement such as kg, lb, and st.

This body analyzer supports eight different users. It can automatically recognize and tracks when you step on the scale. It is an advantage and not possible with all other competing models.

The device requires four AAA batteries, which are readily available everywhere. Batteries are included, so you can get your equipment up and running as soon as you receive it.

Withings Body+ weighs about 4.4 lbs and has the dimension of 12.8 x 12.8 x 0.9 inches. This body fat scale has a simple and classic design.  

2. RENPHO body fat scale

The RENPHO body fat scale is one of the best selling body fat scales on Amazon. You can easily pair this scale with an app on your smartphone to see the current and past results.

The digital Bluetooth body fat balance offers you a variety of measurement data. With the help of the following data, you can keep an eye on your health status:

  • Bodyweight
  • BMI – Body Mass Index
  • Water percentage
  • Fat percentage
  • Muscle mass
  • Bone mass
  • Skeletal muscles
  • Fat-free body weight
  • BMR – Basal Metabolic Rate (basal metabolic rate)
  • Subcutaneous fat
  • Visceral fat

This body fat scale is an excellent option to monitor progress for those who want to lose weight. Also, the suitable app for this scale is free of charge. 

However, to use the app conveniently on the phone, you should have one of the below:

  • Bluetooth 4.0 or higher
  • At least iOS 7.0
  • Android 4.5 or newer

RENPHO body fat scale uses bioelectrical impedance analysis to determine the desired measured values. However, you should remember that this scale is not suitable for determining body fat in children

The pure body weight of children can undoubtedly be measured with this scale. 

To motivate one another, you can share your progress not only with your family but also with your friends. The first step is to create your account, where you can add an unlimited number of users.

Besides, you can publicize your progress on Facebook, Instagram, and Twitter, inspiring other people to follow your progress. 

To have the accurate readings, make sure to step on the scale barefoot and your feet in contact with all four electrodes. 

It is essential to pay attention to this, as otherwise inaccurate readings may occur. While the scale is not suitable for professional athletes, the device is sufficient for home use. 

3. Etekcity Smart Bluetooth Body Fat Scale

The Etekcity digital body fat scale has a weight capacity of 400 pounds. In addition to the measurement of weight, you can get 12 essential measurements. Some of them are

  • Muscle mass
  • Body water
  • BMR
  • Bone mass

Of course, there is a free app for Android and iOS so that you can keep track of all your measurements. In addition to the free VeSyncFit app, the Etekcity body fat scale is also compatible with the following applications:

  • Fitbit
  • Apple Health
  • Google Fit

With the help of central data analysis, you can keep an eye on the changes in your body. This body fat scale provides you all essential measurements so that you can specifically improve it. 

The four high-precision sensors provide accurate and consistent reading by using BIA technology.

The measuring range is of 400 lbs, with an increment of 0.2 lbs.  Also, thanks to the large LED display, you can easily read your measurements from different angles.

It has a sleek design with a thin glass surface and round edges.

Also, this digital body scale recognizes each user fully automatically, while an unlimited number of users are possible. Therefore, this scale is perfect for sharing with family or friends. 

This body scale requires four AAA batteries, which comes with the package.

4. Omron Body Composition Monitor with Scale

The Omron body composition monitor is a high-end scale that allows you to measure and classify a variety of body parameters. 

In addition to body weight, it also shows your body fat percentage, visceral fat, calorie balance, and skeletal muscle mass. This body fat analyzer is the right choice if you want to have extensive body measurement at home.

Despite its extensive measuring capabilities, unfortunately, there is no way to export the results into an online portal or the app.

 The maximum weight capacity is 330 lbs, where most other smart scales can measure up to 400 lbs. For measuring you can use either lbs or pounds but not st.

You can pre-program this scale for four user profile and store results for 90 days. In the package, you will receive 4 AAA batteries, instruction manual, and log sheet.

Omron body scale is 3.1 x 12.8 x 14.9 inches in dimension and weighs about 4.87 pounds

This scale is by far not the lightest product, but it is because of the additional accessories (handpiece) which helps in measuring more accurate values.

5. Fitbit Aria WiFi Smart Scale

The Fitbit “Aria” is an intelligent WiFi smart scale. It is a little expensive but offers you some additional features that other digital scales do not have. 

This smart scale by Fitbit allows you to track and analyze your results by wireless syncing. It can track your BMI, weight, lean mass, and body fat percentage. You can upload these measurements on your account on Fitbit.com. Also, you can record your training and diet plan on this portal.

The manufacturer’s app is available for both Android and iOS.

The maximum weight capacity is 350 lbs, which are slightly lower than other digital scales in a similar price range. 

With this scale, you can create up to 8 different user profiles on the device. It recognizes you as soon as you stand on it and automatically sends the data to your Fitbit dashboard.

For its operation, the scale requires four AA batteries, which are included in the delivery.

The scale weighs around 4.7 pounds, and its dimensions are 12.3 x 1.3 x 12.3 inches.  

The design of this scale is simple and classic. 

6. Ozeri Touch 440 lbs Total Body Bath Scale

Ozeri touch body scale gives the incredibly accurate and consistent reading. This accuracy set it apart from other body fat scales. It is durable and has a sleek design and requires almost no maintenance.

You can easily set it up and it has storage for eight different users. It automatically powers up as you stand over it and turns off automatically, which saves energy. For smooth operation, it has four touch screen button and impact-resistant tempered glass.

The display LCD screen makes it easy to read the measurements. It has a capacity of 440 lbs or 200 kg. It uses the advanced algorithm to accurately calculate your weight, muscle and bone fat, body mass, and hydration.

7. GetFit Digital Body Fat Scale

You can measure your body fat, water, and muscle proportion using getfit digital body fat scale by EatSmart Precision. This body scale doesn’t need to be set according to the user every time because of its automatic recognition feature.

At the time of updating this article, it has 5600+ customer reviews on Amazon. This shows reliability and customer satisfaction with this product.

This body fat scale can recognize and store up to 8 different user profiles. It has a modern, sleek, and slim design with a touch screen interface. It has a capacity of 400 lbs or 180 kg and works on 4 AAA batteries.

8. Greater Goods Smart Connected

This Bluetooth enabled smart scale measures BMI, weight, lean mass, body fat, bone mass, and even water weight. The intelligent scale under “Greater Goods” flagship can be sync with Fitbit, MyFitnessPal, Apple Health, and more. It comes with a free app which stores your progress and then can be shared with popular fitness apps.

This smart scale has features like auto-calibration and can automatically detect up to 8 users. 4 precise sensors help in giving accurate results in an extra-large LCD screen. It has scratch-resistant tempered glass on top which can hold up to 400 lbs. This smart scale syncs data separately with 1:1 pairing, which means only you can see your results.

Please remember, the user with an electronic implant or pacemaker should not use this. Also, children under ten years and pregnant women should not use it.

The manufacturer also provides excellent support service and five years of warranty.

The Best Body Fat Scale Buyer’s Guide

What is a body fat scale?

Body fat scales can measure not only total body weight but also the body fat percentage. Both body fat scale and conventional weight scale looks similar. However, there is a big difference between both kinds of scales.

The body fat scale is equipped with sensors that can calculate the proportion of body fat and water. 

How does a body fat scale work?

Most body fat scales work on the bioelectrical impedance analysis (BIA).

To measure your body fat, there are metal electrodes on the surface of the scale. Through this, the current is sent through the body. 

Muscles are a better conductor of electricity in comparison to the body fat.

Body fat scales able to analyze the resistance and gives the reading accordingly. The higher resistance will mean more body fat.

Body fat scale often has four sensors on the surface of the scale. Depending on the model, it can also be a continuous metal surface so that you only see two sensors visible. 

The sensors detect the resistance because of the body fat, muscles, and water. For this, the electrodes send an unnoticeable current through the body. Since water, fat, and muscle each have different resistances, the values ​​can be measured and calculated.

However, the measurement also depends on other factors. For example, you should not use a body fat scale just after the shower. Because our body skin absorbs water and probably show false value. 

A good time to perform the measurement is in the morning after using the toilet and before showering. 

You should also always measure the same conditions. In this way, you can compare the values more accurately. 

If you want an accurate measurement of body fat, then the doctor can perform this with the so-called Caliper method.

How accurate are body fat scales?

Body fat scales are not an accurate method to check body fat. There can be deviations of up to 10%, especially in the measurement of fat content.

To have the values as accurate as possible, we recommend the following:

  • Put the analyzer on leveled and hard floor.
  • Stand on the center of the analyzer with both feet in symmetric position.
  • It is not advisable to take the reading after the meal, exercise, alcohol, or after drinking a lot of water.
  • Use the scale in morning after the toilet but before the shower.
  • Thighs should not touch each other, and the arms should be slightly spread out from the body.

Body fat scales are not 100% accurate, but they are good enough to measure body fat percentage at home. Several factors can affect the accuracy of the results.

  • What and when you had your last meal.
  • Is your body hydrated?
  • Your skin temperature
  • Is your feet’s clean?
  • Quality of body fat analyzer

Body fat analyzers measure the total fat, but it cannot tell us where the fat is distributed. For example, whether the excess fat is in the abdominal area, hips, or the thighs.

Even with the best body fat scales, have a difference of about 3–5%. If the body fat percentage is 25%, the real value maybe 3–5% more or less.

But still, no doubt body fat analyzer is good for measuring many vital health statistics. It can help in planning your workout and shows the result of the hard work you gave while exercising.

Advantages of a body fat scale

There are many reasons which make sense to measure body fat percentage. For fat loss and building muscle mass, body fat scales can come handy.

A conventional scale measures only weight and does not differentiate between muscle mass and fat.

If you use a body fat scale, you can see an improvement by monitoring the fat and muscle mass.

Muscles are usually denser than fat, so it can even lead to weight gain. In these situations, body fat scales are very beneficial to measure your progress accurately.

Body fat scales are beneficial if you are planning to start the diet. With most diets, people experience weight loss in the first few days.

But unfortunately, it is usually water that the body loses in starting. The goal of weight reduction should be the removal of fat, not water. With the body fat scale, you can see exactly whether the weight is because of fat or just water.

A disadvantage of a body fat scale is that it doesn’t give 100% accurate values. 

What can a body fat scale measure?

The most important measurements that a body fat scale gives are your current weight and your body fat percentage. 

In addition to weight and body fat percentage, most devices on the market now days are capable of measuring other essential metrics such as

  • Body water
  • Organ fat and belly fat
  • Muscle mass
  • Skeletal muscles
  • BMR (basal metabolism/calorie consumption)
  • Heart rate

Many of these values ​​are based on calculations and not necessarily on separate measurements. 

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Different types of body fat scales

There are three different types of body fat scales. 

  • Pure body fat scales
  • Body fat analysis scales, which also calculate other values ​​(for example, the BMI of the user)
  • Body fat analysis scales with additional hand sensors

If you want to have measurements ​​such as muscle mass and body water, you should get a body fat analysis scale. The calorie consumption can also be calculated comparatively quickly based on the corresponding formulas. 

Basal metabolic rate is the number of calories that the body converts to maintain vital life functions. 

The more muscle you have, the higher your basal metabolic rate will be. 

Individuals with high BMR often struggle in gaining weight.

What is the ideal healthy body fat percentage?

There is no standard value for ideal healthy body fat percentage. There are several factors which come in play to decide the perfect body fat percentage for the individual.

For example, younger people have a lower body fat percentage, but with time, the fat percentage also increases.

Ideal body fat percentage for men is considered to be 20 % while for women it maybe 25%. Age and profession also affect the value of a perfect body fat percentage.

Below is the chart from The American Council on Exercise (ACE) which may help you.

Body Fat Percentage Categories by ACE

ClassificationWomen (%age Fat)   Men (%age Fat)
Essential Fat   10-12%   2-4%
Athletes14-20%   6-13%
Fitness 21-24%   14-17%
Acceptable25-31%   18-25%
Obese32% +   25% +

From the above chart, it is clear that women body fat is on the higher side than men. This is because of factors such as hormones, breasts, and metabolism in women. Body fat also depends upon the age of both men and women.

Our body contains three types of fat (1) under the skin (known as subcutaneous), (2) around the organs (visceral), and (3) in between muscles (intramuscular).

Without a healthy diet and exercise, and age progression, the amount of visceral and intramuscular fats increases. The subcutaneous body fat may stay the same.

Who should not use body fat analyzer?

Most brands of body fat scales mention in their packaging about how to use and who should not use these machines.

People with pacemakers or with metal plates/screws in their bodies should not use Body Fat Analyzer Scales as analyzer’s electrical current can interfere with the metal.

Also, you should not use it at the time of pregnancy.

If you are unsure then please read the manual, ask the manufacturer or contact your doctor.

Things to consider in body fat scales

Display Screen

Body fat scales should display the results in clear and easy to read fonts. Especially if you are standing on the scale, it should be easily readable. Many body fat scales come with the app where you can easily store your results and check your past results.

Analyzer Control and settings

Setting the body fat analyzer with user data is essential for calculating accurate results. Many companies provide easy to follow instructions so that you can easily set up your machine.

Analyzer User profiles

Multiple users can use body fat scales. Some of the best body fat scales include enough memory to store different profile according to users.

Sensors

The number and type of sensors vary from model to model. In principle, one can say that a higher number of electrodes leads to a more accurate result.

Also, the combinations of foot and hand sensors are more accurate than a measurement that is done only through the feet.

Most body fat scales use four electrodes.

To achieve a more accurate result, some manufacturers include a handpiece which allows measuring the upper body.

Connectivity with Wi-Fi scales

Body fat scales with Wi-Fi connectivity helps to check your results and records through an app or website. With this, you don’t have to worry about keeping track by noting down results every time.

Additional results and price

Body fat scales come in a wide range of price. Quality, accuracy, and features included effect the cost of body fat analyzer.

Some models of body fat scales can give you results such as BMI (Body mass index), muscle mass, bone mass, and water content.

Other ways to measure body fat    

Skinfold caliper

Skinfold Calipers are the cheapest method of measuring body fat at home. In this method, you measure the fold of skin from at least three spots on the body.

Then use the app or online calculators using those numbers to find body fat.

Body Mass Index (BMI)

BMI (Body Mass Index) is a simple calculation which requires height and weight.

Waist measurement

It is the easiest way to measure the level of fat in the body. Take a tape and measure the waist just above the belly button.

According to the World Health Organization, waist measurement for men with 37 inches and women with 32 inches is considered perfect. 

Over 40 inches for men and over 35 inches for women will mean there is a chance of type-2 diabetes, and hypertension

An apple-shaped body contains the visceral fat (around the organs) which is harmful. It is always a warning for the complexity of diseases.

DEXA scans measurement

DEXA scan (Dual Energy X-ray Absorptiometry) method is an accurate method for analysis for body fat (visceral fat), lean and bone.

Professional (like athletes) uses this method. Visceral fat correlates to risk for hormonal imbalances and diseases.

DEXA scan involves a person lying on a table for a few quick and painless procedures. 

Hydrostatic weighing

Hydrostatic testing or hydrostatic underwater weighing is a method of determining body composition (body fat to lean mass).

A few years ago it was the well-known method to determine the fat in the body, but the arrival of new technology has made it less popular now. It measures total body density using Archimedes’ Principle of displacement.

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