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The 8 Best body composition monitors of 2025

Are you trying to find body composition monitors among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling body composition monitors on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 44 body composition monitors tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best body composition monitors you can buy today

SaleNo. 1
Etekcity Smart Scale for Body Weight FSA HSA Store Eligible, Bathroom Digital Weighing Scale with BMI, Body Fat, Muscle Mass, Accurate Bluetooth Home User Health Equipment Sync Apps
  • 𝑼𝒏𝒑𝒂𝒓𝒂𝒍𝒍𝒆𝒍𝒆𝒅 𝑨𝒑𝒑 𝑬𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆: Elevate your fitness journey with us. Our scale stands out with the free vesync app, offering a customized diet and exercise plans based on your life habits. Achieve your fitness goals scientifically with ease (FSA/HSA eligible)
  • 𝑼𝒑𝒈𝒓𝒂𝒅𝒆 𝑷𝒓𝒆𝒄𝒊𝒔𝒊𝒐𝒏: Benefit from our 10 years of professional experience and join over 5 million satisfied customers across 30 countries, our scale boasts high-precision sensors for accuracy in increments as small as 0.05 lb
  • 𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑾𝒆𝒊𝒈𝒉𝒊𝒏𝒈 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏: Our scale offers 3 different modes designed to cater to all your needs. Zero-Current Mode ensures a safe weigh-in option, Baby Mode tracks baby or pet growth, and For Light Items weighs items as light as 100g
  • 𝑼𝒔𝒆 𝒘𝒊𝒕𝒉 𝑬𝒂𝒔𝒆: Seamlessly integrate our scale into your fitness routine. Compatible with APPLE WATCH and syncs data with popular fitness apps like Apple Health, Samsung Health, Google Fit, FitBit, and MyFitnessPal. Supports unlimited users for convenience
  • 𝑾𝒆𝒊𝒈𝒉 𝑺𝒎𝒂𝒓𝒕𝒆𝒓: Beyond analyzing 13 biometrics, setting goals, and viewing progress graphs, our scale offers even more intelligence. Connect the app to Alexa for hands-free voice control and quick answers. Rest assured, VeSync prioritizes your privacy
  • 𝑬𝒙𝒕𝒓𝒂-𝑳𝒂𝒓𝒈𝒆 𝑫𝒊𝒔𝒑𝒍𝒂𝒚: Enjoy an impressive visibility and readability with our extra-bright LED display featuring large and clear numbers. Bigger is better
SaleNo. 2
RENPHO Scale for Body Weight, Digital Weighing Elis Scales with Body Fat, FSA/HSA Eligible Smart Bluetooth Body Fat Measurement Device, Body Composition Monitor with Smart App, 396lbs
  • RENPHO boasts eight years of innovative technology and over 16 million users, offering a range of lifestyle products in more than 200 countries, trusted globally by our customers.(FSA / HSA eligible)
  • User-Friendly and Convenient: The smart scale requires downloading the Renpho Health App, syncing seamlessly with fitness apps like Samsung Health, Apple Health, as well as MyFitnessPal.
  • Comprehensive Body Composition Analysis: Includes measurements of body weight, body fat percentage, BMI, bone mass, protein, muscle mass, and more. The smart body fat analyzer’s app not only allows you to set goals and save historical data but also displays your progress through charts in weekly, monthly, and yearly views.
  • Accurate Measurement: The body fat scale supports a maximum capacity of 396 pounds/180kg, utilizing 4 high-precision sensors that measure in increments of 0.2 pounds/0.05kg to ensure precise results. Do not wear socks or use the scale with wet feet for accurate body fat measurements.
  • Bluetooth Scale Works with Smart App: Download the user-friendly RENPHO Health App from the App Store or Google Play for quick setup and easy connection with the body weight scale, enabling prompt access to your measurement metrics on your smartphone.
  • Smart Sharing: The Renpho digital bathroom scale allows unlimited users on the Renpho Health App. It includes a baby mode to record children’s and pets’ weights, promoting shared use within the entire family.
SaleNo. 3
FITINDEX Body Composition Scale for Body Weight, FSA or HSA Eligible Smart Bathroom Scales 8 Electrode with BMI, Body Fat, Muscle Mass, 50 Body Composition Measurements, 400lb
  • [50 Body Composition Analyzer] Smart scale shows not only weight but also BMI, body fat, muscle mass, fat-free body weight, subcutaneous fat, visceral fat, body water, protein, skeletal muscle, BMR, bone mass, protein and metabolic age by electrical Bio-Impedance Measurement Technology. Meanwhile, weight scale with body fat and muscle also has 5-segment muscle and fat analysis and multiple site circumference data
  • [High Precision Measurements for Full Body] The Body Composition Scale utilizes an 8-electrode technique for segmental BIA, comprehensively measuring five segments of your body (four limbs and torso) using double frequency. Equipped with eight high-precision sensors, this body weight scale accurately tracks weight with a 0.2 lb accuracy and supports weights up to 400 lbs. For accurate results, please read the instructions carefully before use. Maintain the correct posture during the measurement process (FSA / HSA eligible)
  • [Unlimited Users] The FITINDEX app allows you to create more than 30 user profiles, managing each user's data individually. It enables data sharing with Apple Health, Fitbit, and Samsung Health, and is compatible with Apple Watch. The FSA / HSA eligible scale and body fat analyzer help you conveniently monitor your physical condition
  • [Track Progress Easily] The FITINDEX app generates a comprehensive body composition analyzer report, accurately detailing index data for each part of your body. With this information, you can tailor exercises and diet plans to improve arm strength, abdominal muscles, thighs, and overall physical health. The app provides detailed charts and trends for 50 body composition metrics over weeks, months, or years, helping you track health and fitness goals with precision and convenience
  • [Convenient & Durable] The all-in-one display shows seven basic indicators at a glance. Featuring a minimalist design with a retractable handle for easy storage, it includes a 59-inch long line suitable for users of all heights. The scale's black 6mm tempered glass and ABS black bottom shell ensure durability and stability. The body fat scale is the perfect combination of convenience and durability (Tips: Gravity startup 11-15 lb)
  • [Tip] Don't be user by people with artificial joints or metal in body. All user data of Fitindex App is secured and stored via AWS (Amazon Web Services). We protect your personal PRIVACY seriously
SaleNo. 4
Scale for Body Weight, RunSTAR 8 Electrodes High Accurate Rechargeable Composition Analyzer with BMR Index Body Fat Digital Scale Composition Muscle & Fat Measurement Large Display 400lb
  • More Accurate Data: This eight-electrode scale for body weight acquires and analyzes real body composition data by directly measuring your limbs and torso, which is more accurate than traditional body weight scale.
  • 20 Essential Measurements: Runstar smart scale shows not only weight but also BMI, body fat, subcutaneous fat, body water, protein, BMR, bone mass, body age etc., by electrical Bio-Impedance Measurement Technology.
  • Track your progress easily: The Starfit app provides detailed charts and saves historical data to track the changes of your body composition over days, weeks, months or even years. Always keep an eye on your body to help you reach your goal.
  • One Scale Unlimited Users: Starfit App allows you to create unlimited profiles 24 Users for your family and friends with only one smart scale. Starfit App also can easily sync with other fitness Apps like Apple Health, Health connect , Fitbit and so on.
  • Extra Large Display Screen: After connecting APP to complete the first measurement, can intuitively measure and show 8 kind essential body composition on the super large colorful display screen, easy to read.
SaleNo. 5
OMRON Body Composition Monitor & Scale – Track Skeletal Muscle Mass Loss/Gain, Weight, Visceral Fat, BMI and More – Unlimited Storage on OMRON Mobile App
  • Comprehensive Health Insights: Accurately measures 6 vital fitness indicators, including body fat percentage, skeletal muscle mass, BMI, resting metabolism, visceral fat, and weight (up to 330 pounds) – all from a single step.
  • Track Muscle Mass: Gain valuable insights on skeletal muscle mass using bioelectrical impedance technology, as substantial weight loss can lead to muscle loss that affects strength, stamina, and resting metabolic rate.
  • Wireless Bluetooth Convenience: Store unlimited readings and track important health metrics by syncing to the free OMRON mobile app on your iOS or Android device.
  • Personalized for the Whole Family: Store up to 120 total readings across for 4 user profiles (30 readings for each user) in the monitor, while enjoying unlimited storage on the free OMRON mobile app.
  • Automatic User Recognition: Instantly identifies which user steps on the scale and features a simple Guest Mode.
  • Contraindications: Do not use, or allow others to use, this device if fitted with a cardiac pacemaker, implanted defibrillator, or other implanted metallic or electronic device. Such use could cause these devices to malfunction, causing serious or even fatal health risks to users.
SaleNo. 6
Runstar Digital Bathroom Scale for Body Weight, Body Fat, BMI 28 Measurements, Innovative 8-Electrode Smart Scales FSA or HSA Eligible with Voice Prompt Function High Accurate Bluetooth Weight Machine
  • FSA / HSA ELIGIBLE. Starfit APP syncs with Popular Fitness Apps: App1e Health, F1tbit, G00gle Fit.
  • HIGHLY ACCURATE MEASUREMENT: The automatic telescopic handle and weighing surface of runstar weight scale have a combined total of 8 electrode pads, allowing for ultra-precise measurement data through BIA segmented measurement. Each electrode pad on the weighing surface has been elongated to 13cm/5.12inches, expanding the sensing area and making it more convenient for every family members to use
  • WEIGHING SMARTER: Runstar FG2211 has specially added intelligent voice prompts, so you don’t need to stare at the scale screen to confirm the measurement progress. It can also remind you to measure in the correct posture to obtain more accurate results. The cheerful background music makes the weighing process a pleasant and energetic experience
  • COMPREHENSIVE BIOMETRIC ANALYSIS: Runstar bathroom scale measures 28 body components, of which weight, body fat and BMI rotate on the screen as the measurement is completed. Muscle mass, bone mass and other complete measurement results can be viewed in APP (Tips: Bluetooth connection must be completed in the APP before use, and make sure the scale is connected everytime before measurement.)
  • TRACKING & SYNCHRONIZATION: Starfit APP is versatile as it records your every measurement and generates weekly, monthly and yearly charts. No matter when and where you are, you have the convenience of accessing this data just by opening the app on your phone. You can also synchronize data to your favorite fitness apps via Starfit. Printable professional body analysis reports can also be generated in the APP
  • ONE SCALE FOR WHOLE FAMILY: Runstar digital scale is perfect for families and fitness groups. It supports creating up to 24 users. You can record all members' data on one APP, or everyone can install the starfit APP on their own devices. Share data with family and friends through popular social apps via starfit APP to raise health and exercise awareness together
No. 7
Tanita FitScan BC-545F Segmental Body Composition Monitor
84 Consomer Reviews
Tanita FitScan BC-545F Segmental Body Composition Monitor
  • Advanced segmental body composition analyzer
  • Measures arms/legs/truck fat and muscle
  • 20 measurements total. 10 Segmental Body Fat %, Muscle Mass (Right Leg, Left Leg, Torso, Right Arm, Left Arm). 10 Full Body: Weight, BMI, Body Fat %, Muslce Mass, Physique Rating, Body Water %, Basal Metabolic Rate (BMR), Metabolic Age 12-90, Bone Mass and Visceral Fat Rating
  • Auto recognition for 5 users
  • Innovative color display in handle for easy viewing of results
SaleNo. 8
FITINDEX Smart Scale for Body Weight, Bluetooth Body Fat Scale with BMI, Muscle Mass, Body Composition, Digital Bathroom Scale, 400lb - FSA HSA Eligible, White
  • [13 Body Composition Analyzer] Monitor more than just weight with our smart scale. Track BMI, body fat percentage, muscle mass, BMR, bone mass, and more for a holistic view of our health journey
  • [High Precision Measurements] The digital scales provides accurate measurements up to 400lb (180kg) in 0.2lb (0.05kg) increments. Utilizing 4 highly sensitive electrodes and advanced technology, our scale provides precise body composition analysis. Note: Please place the bathroom scale on a flat and hard platform to weigh
  • [Designed for You] The FITINDEX App supports Unlimited Users and Baby WEIGHING Mode. Set goals, monitor progress with graphs, and export data in CSV format. Perfect for individuals, families, and friends striving for weight loss, muscle gain, or fitness goals
  • [Easy Sync and Serious Privacy] Sync effortlessly with popular fitness apps like Fitbit, Apple Health, Samsung Health, Health Connect and Apple Watch. All user data of Fitindex App is secured and stored via AWS (Amazon Web Services). We protect your personal PRIVACY seriously
  • [Use with Ease] Simple installation and setup make our smart scale suitable for beginners. Enjoy faster access to precise measurement metrics on your phone with simply pairing steps. Step-on technology, auto on/off function, auto-calibration, low battery indicator. Easy to read large LED display and clear (FSA / HSA store eligible)
No. 9
Fiar Smart Body Fat Scale - Digital Weight Scales & Body Analyzer,24 Body Composition Metrics BMI, Muscle, Body Composition Monitors with App Sync with Bluetooth, 400 lb
  • Dual-frequency eight-electrode professional version, FIAR Smart Body Fat Scale PRO, measuring at home: This eight-electrode body fat scale obtains and analyzes real body composition data by directly measuring the limbs and trunk while not by formula estimating based on gender and age. Its measurement results are more accurate and comprehensive than those of traditional scales
  • With the LED screen on the handle, immediately displaying measured data: The measured data are shown on the screen of the handle, including those indicators you concern most like your body weight, body fat rate and muscle rate (other data are accessible on the App). You can check the measured data promptly after measuring without bending down. It supports fingertip heart rate detection as well
  • The key data benchmarking the DEXA, accurate and reliable: The correlation of the measured key indicators data such as fat mass and lean muscle mass by FIAR Smart Body Fat Scale with the DEXA, that can reach more than 0.97. The real measurement results are professional and accurate. (The DEXA is the "gold standard" recognized in the industry for human body compositional testing. The closer the correlation value of the measurement results is to 1, the more accurate the measured data are.)
  • 24 comprehensive indicators, fully understand your body: With the BIA bioelectrical impedance measurement techniques, the FIAR Smart Body Fat Scale measures 24 items of data including body weight, body mass index, body fat rate, muscle rate, fat-free weight, subcutaneous fat, water in body, protein, bone mass and body age
  • Supporting APP, providing lucid, professional analysis reports: The App offers detailed charts of body composition that can be intercompared and analyzed over days, weeks, months and even years. Its "Athlete Mode" makes users pay attention to data changes of their own body daily. All data can be saved synchronously on cloud, and related reports can be printed remotely. A maximum of 24 members’ file data can be added
No. 10
Ovutek Smart Scale for Body Weight, Digital Bathroom Scale BMI Weighing Body Fat Scale, Accurate Body Composition Scale Monitor for People's Health with Smartphone App, Compact Size, 400lb
  • 【Professional Free App】Ovutek's health app is easy to use with our weight scale, focusing on helping you achieve your fitness goals. You can conveniently sync it with your favorite health apps & services: for Fitbit, Apple Health, and Google Fit
  • 【Tracking Beyond Weight】Ovutek bathroom scale for body weight provides 14 key fitness metrics. You can set goals, and track progress daily, weekly, and monthly so that you can achieve your goals more efficiently and clearly
  • 【Excellent Quality】The batteries included last up to 18 months. With upgraded electrodes and sensors that have undergone 20,000+ factory tests, Ovutek smart scale ensures extraordinary accuracy. The tempered glass, rounded corners, and anti-slip pads provide safety
  • 【Easy & Convenient】Ovutek scale with bmi, body fat, muscle mass features an easy-to-read display with automatic on/off, low battery, and overload indicators. Choose between lb/kg units for effortless weighing convenience
  • 【Multiple Features】Ovutek digital scale offers 3 features. Unlimited Users Mode makes it convenient for the whole family. Zero-Current Mode ensures a safe weighing option, and the Family Mode tracks the growth of babies or pets

How to choose a good body composition monitors

Does the idea of finding a fantastic body composition monitors make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in body composition monitors. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top body composition monitors products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top body composition monitors on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top body composition monitors brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top body composition monitors based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the body composition monitors were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good body composition monitors, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your body composition monitors.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting body composition monitors for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our body composition monitors. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what body composition monitors should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on body composition monitors.