Keen to know if your training is on track? You need a set of our best bathroom scales – and no, they're not those old school ones you grew up with that only measure bodyweight. These uber-smart modern scales can measure everything from muscle mass to water percentage to your metabolic rate.
Focusing solely on your weight is not the best way to track your progress — it's normal to gain weight as you start to build muscle, as the latter is denser than fat — but having access to a combination of metrics can be game-changing.
Used alongside fitness trackers, the best bathroom scales can help you gauge the success of your regime by allowing you to take stock of other key changes such as body fat percentage. This makes it much easier to figure out what’s working and what’s not, and make any necessary tweaks.
The best bathroom scales – at a glance
Best budget digital scales
Beurer GS 410 SignatureLine Glass Scale
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Before telling you more, let us make something clear – if the thought of stepping onto scales and weighing yourself fills you with dread, with or without the metrics mentioned above, remember this is not the only way to measure progress. From increasing strength and smashing PBs to upping your cardio endurance, there are multiple ways to monitor how your fitness journey is going.
However, if you’re keen on the data, it’s important to choose bathroom scales that give a reliable reading and fit in with your lifestyle. Weigh yourself barefoot, and don't use smart scales if you’re pregnant or have a pacemaker.
Which types of bathroom scales are most accurate?
Mechanical bathroom scales are the traditional option and measure weight via a dial. They do that job well, but for a more accurate reading, you may want to invest in digital bathroom scales, which measure electronically and display weight by up to two decimal places. Smart scales are the most comprehensive of all, tracking everything from body fat to bone density.
How do smart scales work?
Like other smart home devices, smart bathroom scales sync to your smartphone via Bluetooth and store your readings on an app.
They operate using bioelectrical impedance analysis technology and are designed to give you a more detailed picture of your body composition by passing a small electric current through your body. Don’t worry, it’s safe and painless!
Different tissue (bone, muscle, fat) will impede the current at different rates, so this information is used to calculate a variety of measurements, including your body fat, muscle mass, BMI, water percentage, bone density and metabolism. Some convert it all into handy charts and graphs via the app.
How we test bathroom scales
Our Women's Health Lab testers judged a range of bathroom scales on their accuracy, speed, design and ease of use. To test their reliability, our expert placed two calibrated kettlebells weighing 12.25kg and 7.64kg on each scale three times and noted down the readings.
For smart scales, they used a bioimpedance machine to record a body fat percentage, before taking three body fat readings from each scale within a 30-minute window. They timed how long each scale took to respond to added weight and display a reading, and tried out any accompanying apps to see how user-friendly they were.
Below, you'll find 13 products stamped with the Women's Health Lab Approved logo that earned our tester’s approval. Our WH editors have also shared a couple of their top picks.
It’s important to remember that these measurements are only an estimate. You should consult a professional for the most accurate readings.
The best bathroom scales 2023
Best bathroom scales
Withings Body Comp Scales
It is on the pricier side, yes, but this slick scale is brimming with techy features to help you keep detailed track of your health and fitness. The bright, easy-to-read screen reveals tonnes of stats – weight, body fat, heart rate, muscle mass and vascular age – along with a graph showing your previous readings so you can monitor your progress without having to check the Health Mate app.
On that note, our tester was thoroughly impressed with the app, saying it was a doddle to set up and use. It provides yet more data for a comprehensive overview of your health and is rammed with tips and tricks to get the most of the device.
Other standout features? The scale automatically recognises up to eight users, the sturdy platform is suitable for all foot sizes, and we found it measured our weight with expert accuracy, scoring top marks on test. The aesthetically pleasing design will look the business on your bathroom floor, too.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 4 AAA |
BMI | Yes |
Body fat | Yes |
Size | 32.5cm x 32.5cm |
Another affordable option, this neat, slimline scale from the tech experts at Huawei punches above its price tag. Not only did it earn top marks for weight accuracy (it recorded consistent readings for our expert tester), the large platform felt stable beneath our feet and our metrics – weight, body fat percentage and heart rate – were displayed in large numbers on its well-lit screen.
The scale syncs to the Huawei Health app, where additional data such as bone mineral content, fat-free muscle and metabolic rate is presented on clear, easy-to-understand graphs. Within the app, you can also set goals and monitor your progress over time.
It can track the health of up to 10 people and automatically recognises different users, so it’s great for the entire household. We would have appreciated a more in-depth user guide as the set-up process was a tad confusing. Still, the device worked well once up and running and for the price, you really can’t go wrong.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms |
Bluetooth connectivity | Yes |
Battery | 4 AAA |
BMI | Yes |
Body fat | Yes |
Size | 30cm x 30 cm |
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Sometimes, simple is best, because what our winning digital scales lack in smart features, they make up for in speedy accuracy.
Our tester’s weight reading flashed up in just 1.43 seconds and they found the large, bright display clear to read in all lights.
The stable platform on these bathroom scales can withstand weight up to 200kg and fit feet up to a size 12. Our only tip is to store it away when not in use, as nearby movement powers it on and drains its battery life.
Key specifications
Type | Digital |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | No |
Battery | 3 AAA |
BMI | No |
Body fat | No |
Size | 35cm x 35cm |
New and soon-to-be mums, these smart bathroom scales have been specially designed for you. The pregnancy mode features a maternity scale that's tailored to pregnant women wanting to track their baby's growth.
They can read 17 health metrics, from hydration to muscle mass, and repeatedly gave our tester accurate weight and body fat readings.
Data appeared on the app in the blink of an eye, but the platform felt smaller than others, making it a better fit for those with feet smaller than a size seven.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 4 AAA |
BMI | Yes |
Body fat | Yes |
Size | 33cm x 26cm |
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Want to understand your health and body better without spending over the odds? Look to this fuss-free model from Renpho – trust us, it’s a total steal for under £40. The large digital screen is clear to read and displays your key measurements including weight (obviously), BMI and body fat percentage.
You have to refer to the accompanying app to see in-depth stats including visceral fat levels, body water percentage and metabolic age, but it was très user-friendly, scoring full marks for functionality.
Technophobes, panic not, there’s a handy step-by-step to help you get to grips with the device and it was a breeze to set up profiles and sync to apps such as Apple Health and FitBit. It earned bonus points for its dedicated ‘athletic mode’, which uses different calculations to account for variables like higher muscle mass, hydration levels and bone density.
The compact, modern design will look stylish and discrete in any bathroom – just note that it’s super lightweight and its surface area isn’t the largest, so it’s not for those with unsteady footing or feet larger than a size 11.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 3 AAA |
BMI | Yes |
Body fat | Yes |
Size | 28.2.cm x 28.2cm |
If you’re in the market for some seriously smart scales, this body analyser measures a mega 17 health factors, from BMI and body fat to muscle mass and metabolic age.
Our tester found it accurate, although only weight is shown on the display, with the other stats accessible through the FitTrack app.
Though straightforward to set up for up to eight people, the app's busy interface felt overwhelming at first. Still, it offered helpful detail on each metric, with data appearing in a rapid nine seconds.
Just one word of warning: feet bigger than a size seven will protrude from the platform.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 4 AAA |
BMI | Yes |
Body fat | Yes |
Size | 26cm x 30cm |
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For detailed body analysis at an affordable price, look no further. These clever bathroom scales measure weight, BMI, body fat, muscle and bone percentage, water, BMR (basal metabolic rate), visceral fat, lean body mass, body fat mass, muscle mass and bone mass. Phew!
Our tester’s weight readings were bang on every time but their body fat results were out, so don’t rely on it for those. It automatically syncs all data to an app for easy tracking and is compatible with Google Fit, Apple Health and Fitbit. It’s intuitive to use and can track the measurements of up to 16 people. Not bad for under £40!
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms |
Bluetooth connectivity | Yes |
Battery | 3 AAA |
BMI | Yes |
Body fat | Yes |
Size | 28cm x 28cm |
Salter Eco Push-To-Power Digital Bathroom Scale
If you’re trying to live a more eco-friendly lifestyle, you’ll like that these battery-free bathroom scales only power up when you step onto the metal button in the centre.
Their reliable accuracy makes them excellent value for money, even if the platform does wobble a bit and mark easily.
Key specifications
Type | Digital |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | No |
Battery | N/A |
BMI | No |
Body fat | No |
Size | 30cm x 30cm |
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These minimalist bathroom scales gave our tester an accurate weight reading quickly - in just 2.16 seconds, to be precise. They work to two decimal places but don't display stone, which may or may not bother you.
The slim, black design is non-slip – handy for (careful) use fresh out of the shower – and they turn off automatically after 10 seconds to save energy.
They don’t take batteries; instead, like the Salter model, you power them up by pushing the button with your feet. Overall, they’re a greener, dependable buy.
Key specifications
Type | Digital |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | No |
Battery | N/A |
BMI | No |
Body fat | No |
Size | 30cm x 30cm |
These smart bathroom scales display all your body metrics on the clear display, meaning you can use them with or without the compatible, slightly clunky app.
Our tester appreciated this flexibility (sometimes you just don’t want to get your phone out) and thought the plentiful in/on-box product information would help any less tech-savvy users make the most of this robust, non-slip machine.
Just note that, although their weight readings were highly accurate, some body fat recordings were out, so take those particular metrics with a pinch of salt.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 2 AAA |
BMI | Yes |
Body fat | Yes |
Size | 30cm x 30cm |
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If you’ve got a Fitbit, add these good-looking, modern bathroom scales to your shopping basket. They hook up to your smartphone via Bluetooth and transfer your measurements to the Fitbit app, meaning you can keep all your fitness data in one place.
There, you’ll find charts and graphs to help you stay on top of your goals, with multiple users able to sync their stats. Our tester’s readings were consistently precise and available to scan in a swift five seconds. Choose from black or white.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 3 AAA |
BMI | Yes |
Body fat | No |
Size | 30cm x 30cm |
Tanita RD-953S Connect Body Composition Monitor Scale
Elaine Thompson-Herah has nothing on these smart scales, which transfer 11 body composition stats to the accompanying app in a blistering five seconds flat.
Said app impressed our tester, who raved about its detail, design and the ability to subtract the weight of your clothes and phone from your measurements for optimum accuracy.
Both their body fat scale readings and weight were exact and they liked how stable the large platform felt in use.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 4x AAA |
BMI | Yes |
Body fat | Yes |
Size (cm) | 30 x 33 |
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If you’re keen to invest in a cost-effective product that’ll last, look to these smart scales with their generous 15-year guarantee.
They recorded consistent readings for our tester, who found the body composition information very conclusive and easy to read on the app.
They liked the platform’s design, with its bright blue-lit accents, and noted that it could fit size 12 feet comfortably.
You have to connect the app to the scales manually every time you use them and it takes a slow 11 seconds to sync data, but they’re a great value buy.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Battery | 3 AAA |
BMI | Yes |
Body fat | Yes |
Size | 31.5cm x 31.5cm |
Slightly pricey but these bathroom scales are great for families or shared households, as it automatically recognises up to eight users – including babies.
These scales check in on your cardiovascular health, weight, BMI, body fat, muscle mass data and more, and connects to the Health Mate app so you can learn more and track your progress. Result.
Key specifications
Type | Smart |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | Yes |
Size (cm) | H1.5 x W30 x D35 |
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Want to check in on your pounds, but also save the pounds? (See what we did there?) You'll get change for a tenner with these simple value scales, with strong reviews.
An auto on function and weight of up to 150kg should suit no-fuss fitness fans who want to tuck away this bit of kit for occasional use.
Key specifications
Type | Electronic |
---|---|
Measures | Pounds, kilograms, stone |
Bluetooth connectivity | No |
Battery | 3 AAA |
Tested byJodie Morrish
Health and Fitness Tester
Jodie is our Health and Fitness product tester. She runs tests on a wide variety of products, including gym leggings, walking boots, fitness trackers and more. Jodie has managed the testing for 577 products to date, including working with over 600 panellists.
Tested byYanar Alkayat
Former Fitness Group Testing Manager
Yanar has spent 15 years as a health and wellness editor and writer for national titles such as Women’s Health, Men’s Health and Runner’s World. Yanar is a 580-hour yoga therapist, 200-hour yoga teacher and level 3 personal trainer at Yanar Mind & Movement. After years of running races and marathons, she discovered CrossFit and Olympic lifting in her mid-30s and fell in love with training and competing. She now advocates strength training for women to build a stronger body for life and the benefits of nervous system regulation for better physical and mental health. When not training, teaching or writing, she can be found experimenting in the kitchen.