6 Best Smart Scales of 2022 (2022)

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  • Best overall: Eufy Smart Scale P1
  • Best high end: Qardio Base 2 WiFi Smart Scale
  • Best value: Etekcity Smart Fitness Scale
  • Best with app: Fitbit Aria Air Smart Scale
  • Best with Wi-Fi: Withings Body+
  • Best features: FITINDEX Bluetooth Body Fat Scale

Smart scales measure multiple metrics of body composition — not just your weight.

Typically, they use bioelectrical impedance analysis (BIA), a noninvasive tool that evaluates your body composition by sending a weak electrical current through your body (1).

A snapshot of your body composition may be especially useful if you’re hoping to build muscle mass or decrease body fat. However, the large smart scales market makes it challenging to determine which products are worth their price tag.

Some people may prefer to purchase a smart scale rather than a typical scale because smart scales measure several aspects of body composition beyond just weight.

In fact, some can measure body fat, muscle mass, or body water percentage, among other metrics.

Tech-savvy individuals may also prefer smart scales for the added convenience they offer. For example, many offer Bluetooth or Wi-Fi connectivity, while others sync directly to your smartphone or connect to an app to track your progress over time.

Additionally, a smart scale may be a good option for families and larger households, because many models allow you to set up profiles for multiple users.

The smart scales featured in this article were selected based on the following criteria:

  • available measurements
  • value
  • connectivity
  • additional features
  • customer reviews

Here are 6 of the best smart scales of 2022.

A note on price

General price ranges are indicated below with dollar signs ($–$$$). One dollar sign means the product is rather affordable, whereas three dollar signs indicate a higher cost.

Pricing guide:

  • $ = under $50
  • $$ = $50–$100
  • $$$ = over $100

Healthline’s picks of the best smart scales

(Video) TOP 6: Best Smart Scale [2022] - Track Your Weight & Body Composition!

Best overall

Eufy Smart Scale P1

Price: $

With its slim and stylish design, simple setup, and user-friendly app, the Eufy Smart Scale P1 takes the top spot as the best smart scale on the market.

It provides 14 unique measurements of body composition, including weight, lean body mass, body fat mass, muscle mass, and basal metabolic rate (BMR), which is an estimate of how many calories you burn throughout the day.

It also allows you to track health data for up to 16 users on a single account and syncs with several third-party fitness apps using Bluetooth.


  • some reports of issues with long-term functionality
  • some reports of inaccurate readings
  • doesn’t offer Wi-Fi connectivity

Best high end

QardioBase 2 WiFi Smart Scale

Price: $$$

This sleek smart scale is easy to set up, packed with features, and worth the investment if you’re looking for a top-of-the-line option.

In addition to measuring your weight, it tracks other metrics of body composition, including your body fat percentage, bone and muscle mass, and body water percentage.

It’s also compatible with many popular health apps and connects with both Wi-Fi and Bluetooth to easily transmit your data.

Plus, it’s fully rechargeable and can last up to 12 months on a single charge.


  • features Wi-Fi and Bluetooth connectivity
  • fully rechargeable with long battery life
  • syncs with multiple fitness apps


  • expensive
  • mobile app required to use advanced features
  • some reports of inconsistent measurements

Best value

Etekcity Smart Fitness Scale

Price: $

This affordable smart scale provides an in-depth look at your body composition with 13 different measurements, including visceral fat, subcutaneous fat, metabolic age, skeletal muscle, and body mass index (BMI).

It also offers easy integration with many health apps, includes Bluetooth connectivity, and lets you store data for unlimited users.

What’s more, it has a wide, stable platform for comfort and safety and a large LED screen so you can view your measurements clearly.

(Video) What's The Best Smart Scale (2022)? The Definitive Guide!


  • budget-friendly
  • tracks 13 metrics of body composition
  • stores data for unlimited users


  • doesn’t offer Wi-Fi connectivity
  • not rechargeable
  • some reports of short battery life

Best with app

Fitbit Aria Air Smart Scale

Price: $

The Fitbit Aria Air Smart Scale is a high tech scale that syncs with the Fitbit app to monitor your health.

It not only measures your weight and BMI but also tracks long-term trends using charts and graphs on the app.

On the Fitbit app, you can also set goals, measure your hydration, and record your activities and food intake.

The scale auto-syncs data for multiple users and keeps individual stats private, so it’s a great option for large families or households.


  • connects to Fitbit app
  • affordable
  • tracks long-term weight trends


  • doesn’t measure as many metrics of body composition as other scales
  • doesn’t include Wi-Fi connectivity
  • may be challenging to set up initially

Best with Wi-Fi

Withings Body+

Price: $$

This Wi-Fi-enabled smart scale syncs automatically with more than 100 popular health and fitness apps.

It measures your weight within 0.2 pounds (100 grams) and monitors your body fat percentage, water percentage, bone mass, and muscle mass.

Plus, it includes nutrition tracking and features suitable for a variety of possible users, including modes specifically for pregnant people and babies.

It also allows up to 8 users and boasts an extra-long battery life of up to 18 months.


  • syncs with 100+ fitness apps
  • boasts extra-long battery life
  • includes multiple modes for various life stages
(Video) ✅Best Smart Scales 2022 | Top 5 Best Smart Scale in 2022 | Best Smart Scales for Weight Loss


  • some reports of issues with glass durability
  • not rechargeable
  • relatively expensive

Best features

FITINDEX Bluetooth Body Fat Scale

Price: $

With 13 measurements of body composition, this scale from FITINDEX not only helps you keep tabs on your weight but also monitors your body fat, bone mass, skeletal muscle, visceral and subcutaneous fat, and more.

It includes Bluetooth connectivity and works with the FITINDEX app, as well as third-party apps like Apple Health, Google Fit, and Samsung Health.

Additionally, because it permits unlimited users, it’s a cost-effective and convenient option for families.


  • measures 13 metrics of body composition
  • allows unlimited users
  • cost-effective


  • doesn’t include Wi-Fi connectivity
  • some reports of issues with accuracy and calibration
  • not rechargeable

There are a few key factors to consider when shopping for a smart scale.

For starters, you may want to determine which measures of body composition are most important to you. Some of the most commonly measured metrics are:

  • body weight
  • body fat percentage
  • bone mass
  • muscle mass
  • BMI
  • BMR
  • body water percentage

It’s also helpful to find a smart scale that works well with your favorite fitness apps and to determine whether it offers Bluetooth or Wi-Fi connectivity.

Additionally, be sure to consider the price, power source, and maximum number of users.

PriceApp connectivityAdditional features
Eufy Smart Scale P1$• Apple Health
• Google Fit
• Fitbit
• Bluetooth connectivity
• 14 measures of body composition
• allows up to 16 users per account
Qardio Base 2 $$$• Apple Health
• Samsung Health
• MyFitnessPal
• Google Fit
• Cronometer
• Bluetooth and Wi-Fi connectivity
• 6 measures of body composition
• allows up to 8 users
Etekcity Smart Fitness Scale$• Apple Health
• Google Fit
• Fitbit
• MyFitnessPal
• Samsung Health
• Bluetooth connectivity
• 13 measures of body composition
• stores data for unlimited users
Fitbit Aria Air Smart Scale$Fitbit• Bluetooth connectivity
• allows multiple users to sync data
Withings Body+$$100+ apps• Wi-Fi connectivity
• 6 measures of body composition
• allows up to 8 users
FITINDEX Bluetooth Body Fat Scale$• Apple Health
• Fitbit
• Google Fit
• Samsung Health
• Bluetooth connectivity
• 13 measures of body composition
• allows unlimited users

Though smart scales can be a useful tool to provide a general overview of your body composition, they may not be as accurate as other methods.

One study evaluated the reliability of BIA — the tool used by many smart scales — and found that its accuracy decreased with higher amounts of body fat (2).

Another test conducted by Consumer Reports compared the accuracy of six smart scales to the results obtained by a machine called the Bod Pod, a highly accurate device that tracks changes in air pressure to determine body fat percentage (3).

According to the test, the 6 smart scales were all fairly far off from the Bod Pod’s results — in some cases, by as much as 34%. This variability could possibly be attributed to differences in body shape, hydration status, and recent exercise (3).

Still, smart scales may be useful for tracking changes in body fat and providing a general snapshot of your overall body composition.

(Video) Top 10: Best Smart Scales of 2022 / Digital Scale, Body Fat Scale, BMI Analyzer, Body Composition

Besides the potential inaccuracies associated with smart scales, there are several other reasons why measuring your body fat with a scale may not be ideal.

Many factors can impact body fat measurements, including the time of day, the amount of food you’ve eaten, whether you’ve consumed alcohol recently, your body shape, and whether you are sweating (4).

Additionally, some manufacturers recommend avoiding body fat scales if you have a pacemaker or other internal medical device. Though some research suggests that smart scales may be safe for people with these devices, it’s best to talk with your doctor first (5, 6).

Furthermore, while a smart scale can provide a general estimate of how much body fat you have, it cannot determine exactly where the fat is located.

This is an important consideration when it comes to disease prevention, as higher amounts of stomach fat may be linked to a higher risk of heart disease (7).

Are smart scales worth it?

Smart scales may be worth considering for individuals who are interested in tracking and measuring multiple metrics of body composition.

Because many smart scales sync with a variety of health and fitness apps and allow multiple users to store their data, the additional convenience a smart scale offers may also be worth it for some people.

Does Apple have a scale?

While Apple does not currently offer a scale of its own, the Withings Body+ and Withings Body Cardio smart scales are available on Apple’s website.

Why should I purchase a smart scale?

A smart scale can be useful if you are looking to measure multiple metrics of body composition or seeking a simple way to sync your data to your favorite health and fitness apps.

However, keep in mind that smart scales are often more expensive than a typical scale and can be time consuming to set up, so they may not be a good fit for everyone.

Smart scales can be a useful tool for measuring several metrics of body composition.

When selecting a smart scale, consider which features it offers, as well as the price, power source, maximum number of users, and connectivity options.

You can also use this list to help you find the best product for you.

(Video) 9 Best Smart Scale 2022 You Can Buy


Is there a smart scale that actually works? ›

Withings Body+ Scale

Its maker states that measurements are accurate to 100 grams. The scale also syncs with more than 100 fitness apps, such as Apple Health, Fitbit, and Google Fit. This smart scale automatically syncs information via Wi-Fi with Health Mate, a free health app.

Which scale is the most popular? ›

The Global Scale? The major pentatonic scale, (Ex. 1), is regularly cited as one of the most ancient and commonly used scales in the world.

Is it worth it to get a smart scale? ›

In comparison, another small study compared a smart scale to a traditional scale at a hospital. They found that there were no significant differences in body weight readings between the two scales. This study suggests that a smart scale can be an accurate way to measure weight at home.

Are Garmin scales worthwhile? ›

The Garmin Index S2 scale, while flashy in some regards, ultimately under-delivers for the price. Unless you're adamant about keeping all of your fitness and weight data together in the Garmin Connect app, the scale's lackluster performance is probably not worth the splurge.

How do I know if my digital scale is accurate? ›

Weigh two objects together.
  1. Place one object on the scale. Note the weight. Take it off and let the scale even back out. ...
  2. If it matches, the scale is accurate. If it doesn't, try it again and see if it is off by the same number. If it is, it might be that your scale is always off by that amount.

Are fitbit scales worth it? ›

Although the Fitbit Aria is a good looking scale and its basic functionality alone probably makes it worth the $129.95 (which isn't that big a premium over a decent standalone bathroom scale), it's in the connectivity that it really shines.

Which weighing scale is the most accurate digital or analog? ›

As far as accuracy goes, digital scales have proven themselves so far to be more accurate than analog scales. Regardless, we still encourage you to test your own scale for yourself. To do this, you can simply just use a dumbbell or other small weights (which you absolutely know the weight of beforehand).

Do bathroom scales lose accuracy? ›

Depending on the scale you have, it may just need to be calibrated. Calibration is something you should do every year, or even every few months. However, if you calibrate the scale and the reading is still off, it may be that some of the cells have been shock loaded.

Are mechanical or digital scales better? ›

In general, digital bathroom scales are more accurate than mechanical ones. But for the most accurate reading, any bathroom scale must be set up correctly and used consistently.

Why does my scale show different weights when I move it? ›

#1 Every time a digital scale is moved it needs to be calibrated. Initializing the scale resets the internal parts allowing the scale to find the correct “zero” weight and ensure accurate readings. If the scale is moved and you do NOT calibrate it, you are likely to see fluctuations in your weight.

Are balance scales more accurate? ›

Balance scales tend to be more precise, as they have been tried and true for centuries. They are also commonly used in doctor's offices and in laboratories. Digital scales are more commonly used at home for getting quick weight measurements.

Are home scales accurate for body fat? ›

"The body fat scales you can buy online are safe and convenient, but they aren't accurate," says Dr. Woolcott, who adds that studies on these devices aren't reliable because they're tested on a small number of people. "The scales underestimate or overestimate body fat percentage by quite a lot.

Which scale is the most used in music? ›

Pentatonic (five-note) scales are used more widely than any other scale formation. In fact, Western art music is one of the few traditions in which pentatonic scales do not predominate.

How often should I use my smart scale? ›

Weigh yourself once a week

If you're tracking progress, you might be tempted to hop on the scale on a daily basis — but don't. “There's no reason to weigh yourself more than once a week.

How often should you weigh yourself? ›

If you're really committed to losing weight, weighing yourself every day can be helpful. Research shows that people who weigh themselves every day have even more success with weight loss than those who weigh in once a week.

How accurate are Withings scales? ›

The new Body Scan adds a few funky new features to the otherwise familiar-looking scale from Withings. The product, which contains four weight sensors, promises body weight accuracy to within 50 grams (or, for a 200-pound person, accuracy to an impressive 0.025%).

How accurate is Garmin smart scale? ›

It can handle weight up to 400 pounds, and is accurate to 0.1-pound. Using a toggle on the underside of the scale, you can easily change between pounds, kilograms, and stones.

Can Garmin measure blood pressure? ›

The Garmin Index BPM Smart Blood Pressure Monitor allows users to measure systolic and diastolic blood pressure and syncs that data with the Garmin Connect mobile app that also syncs with Garmin devices like smartwatches, chest straps, smart scales, and bike computers.

How accurate is Garmin scale body fat percentage? ›

The body fat however was pretty substantially different, usually about 2-2.5% (generally higher) with the Index 2. I asked Garmin about this, and here's what they had to say: “For body fat and the other impedance-based metrics, there's been some under-the-hood changes including tweaks to the algorithms.

Why do I weigh more on digital scales? ›

A digital scale shows different weights in different places, meaning that other areas will not be as accurate as the center. It isn't calibrated properly.

Why do I weigh less when my scale is on carpet? ›

Put the scales on a deep carpet, however, and the scales sink into it, so the carpet supports the base, which prevents it from bending. This increases the distance between each fulcrum and the point at which its lever is loaded, so for the same force the lever moves further.

Why does my weight change within minutes? ›

Fluid Retention and Weight Gain

You can retain fluid after eating a salty meal or because of hormones, weight training or inflammation. While the effects of excess water retention is most obvious overnight or after several hours, it can show up within an hour. Weight training causes micro tears in your muscle fibers.

Is Renpho a good scale? ›

Tom's Guide Verdict

Renpho's Smart Body Fat Scale is a bestselling, easy-to-use smart scale that connects through Bluetooth to a very well-designed app. It's one of the best smart scales on the market, and it's easy to see why.

Is Fitbit Aria good? ›

TechRadar Verdict

If you're a Fitbit owner looking for a quick and easy way to track your weight, the Fitbit Aria Air is a solid choice. It's well built and extremely simply to use, provided your phone is within Bluetooth range. Just open the app, step aboard, and your weight and BMI will sync automatically.

Is Fitbit Aria body fat accurate? ›

The Aria measures your body fat percentage using body impedance. Because several different methods can determine body fat percentage and none are 100% accurate, the Aria's body fat reading may not match other scales or manual methods such as calipers exactly.

Why does my scales say 2 different weights? ›

That's because each brand of scale may have different calibrations, and some scales may be synchronized for your own body type or BMI. If they're good scales, they'll probably get an accurate reading that's very close to your correct body weight.

Is a digital scale the most accurate? ›

All things being equal, digital scales tend to be more accurate than analog ones. They can also measure more than just weight, such as bone and muscle mass and hydration.

What is the number 1 bathroom scale? ›

Best Overall: RENPHO Smart Body Fat Scale

The Renpho Smart Scale received no less than a 4.5 when evaluating the most important attributes, solidifying itself as our top choice.

Do scales need to be calibrated? ›

If you rely on a scale for any part of your business — you need to make sure it's calibrated. Unfortunately, even the highest quality scale won't be accurate forever. Normal wear and tear occurs and over time, accuracy slips.

Can you calibrate a digital scale? ›

Calibrating your digital scale is the best way to prolong the scale's quality and overall lifetime. It only takes a few minutes, and when done correctly, guarantees the measurements you are taking are accurate each and every time.

What scales do doctors use? ›

Meanwhile, doctors can always zero out their beam scale without requiring any equipment. Additionally, most doctors in the United States use mechanical scales during training, and they continue to use it in their practice.

Why do u weigh more at the doctor's office? ›

A higher reading during your checkup could be due to many factors outside your control. "Some weight fluctuations are to be expected from things like eating salty foods, monthly hormonal fluctuations, strength training and weight of clothing," says Dr.

Are doctors scales more accurate than home scales? ›

All medical weighing scales are Class III Approved, making them legal for medical use. This also means they are more accurate than cheaper home scales due to the calibre of testing they have undergone and the high standard of performance expected from professional medical equipment.

Do bathroom scales need to be stored flat? ›

Be sure to place bathroom scales on a flat, level and hard surface. Digital scales are not waterproof. Avoid exposure to moisture and submersion in any liquid.

Does flooring affect scales? ›

One of the common reasons for inaccurate reading on a weighing scale is the floor you set it on. In other words, the accuracy of readings on your scale is also dependent on the quality of flooring under the scale.

Can scales be wrong if battery low? ›

Low batteries and poor battery connections are the leading cause of scale malfunction and inaccurate readings when recording measurements on digital scales. For accurate measurements, it is essential that the scale's components receive the required amount of power.

Does Apple have a smart scale? ›

Apple Health scales are just smart scales that offer an app that integrates with the Apple Health app. So, they are just Apple Health-compatible scales.

Do body fat scales actually work? ›

"The body fat scales you can buy online are safe and convenient, but they aren't accurate," says Dr. Woolcott, who adds that studies on these devices aren't reliable because they're tested on a small number of people. "The scales underestimate or overestimate body fat percentage by quite a lot.

How accurate is Garmin smart scale? ›

It can handle weight up to 400 pounds, and is accurate to 0.1-pound. Using a toggle on the underside of the scale, you can easily change between pounds, kilograms, and stones.

How accurate is the fit index scale? ›

Accuracy: Accuracy varies, with an error rate that ranges from 3.8–5% body fat but may be higher or lower depending on the device used (3, 13 ).

How accurate is the Gaiam scale? ›

It can measure your weight and 15 other metrics, such as body fat, BMI, muscle mass and bone mass. It has an accuracy of 0.1 pounds and is compatible with the Gaiam Weight scale app to track your fitness and health goals.

Can iPhone be a weight scale? ›

It's now possible to turn your new iPhone's screen into a working scale that will measure up to 385 grams (over 13 ounces and slightly less than a pound). We've known for awhile that Apple's introduction of 3D touch into the iPhone 6S gave you the theoretical ability to turn your iPhone into a scale.

Does iPhone have a weight scale? ›

How To Use Your iPhone As a SCALE! - YouTube

What's the most accurate way to measure body fat? ›

A DEXA scan uses X-rays to precisely measure body fat, lean muscle, and mineral composition in different parts of the body. The scan is similar to any X-ray and only takes a few minutes.

Which is the most accurate test to measure body fat? ›

DEXA (Dual-Energy X-Ray Absorptiometry)

Body fat testing is a great way to have an accurate metric for your body composition. There are many ways of getting your body fat tested, but most experts will agree that the DEXA (Dual-Energy X-ray Absorptiometry) scan is the most accurate testing technology available.

How do you lose visceral fat? ›

The best way to reduce visceral fat is through losing weight and diet.
How can I reduce visceral fat?
  1. exercising for at least 30 minutes every day (for example by brisk walking, cycling, aerobic exercise and strength training)
  2. eating a healthy diet.
  3. not smoking.
  4. reducing sugary drinks.
  5. getting enough sleep.

Can Garmin measure blood pressure? ›

The Garmin Index BPM Smart Blood Pressure Monitor allows users to measure systolic and diastolic blood pressure and syncs that data with the Garmin Connect mobile app that also syncs with Garmin devices like smartwatches, chest straps, smart scales, and bike computers.

Do any scales sync with Garmin? ›

Unfortunately for Garmin users, there's only one scale that natively works with the Garmin Connect mobile app: the Garmin Index S2. It produces accurate body composition readings of weight, BMI, muscle mass, and more.

How does Garmin smart scale measure body fat? ›

The Garmin Index™ smart scale uses bioelectrical impedance to calculate your body composition. The device sends a small amount of electrical current (which you will not feel) from one foot through your body to the other foot.

Can smart scales measure bone density? ›

Index Smart Scales have the ability to measure several different metrics including Bone Mass. Bone Mass readings can potentially be difficult to understand unless you are aware of what the scale is measuring. Typically, most methods include the weight of bone and water contained in the bone.

How accurate is WYZE scale? ›

The Wyze scale, however, proved to be one of the most accurate scales we tested in terms of weight. Comparing it to readings on an analog scale, the Wyze was never more than 0.2 pounds off. In comparison, some of the other scales, like the Fitbit Aria Air, varied by up to a pound.

How do I cut down on body fat? ›

12 Ways to Promote Long-Term Fat Loss
  1. Start strength training. ...
  2. Follow a high protein diet. ...
  3. Get more sleep. ...
  4. Eat more healthy fats. ...
  5. Drink unsweetened beverages. ...
  6. Fill up on fiber. ...
  7. Choose whole grains instead of refined carbs. ...
  8. Increase your cardio.
29 Nov 2021


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