Fitbit Aria Wi-Fi Smart Bathroom Scale

Product information

The Fitbit Aria smart scale tracks your weight, body fat percentage and BMI and sync with you smartphone or computer, giving you a picture of your long term progress and help you stay motivated.

By tracking your body fat percentage and BMI, Aria can give you a more accurate representation of your weight in relation to your height to help you understand whether your body is in the healthy range.

Aria will identify you by your name or initials and display your weight and body fat percentage discreetly. It can link up with up to eight people at once, and keeps everyone's information private by default.

Aria will sync stats directly to the users private Fitbit account through Wi-Fi so you can see real time updates on your progress through the Fitbit app or on Fitbit's website. Your Fitbit account analyses the information it gathers and displays it in easy to understand charts and graphs and can then help you focus on long-term trends. You can even earn badges as you achieve your goals to help give you that extra bit of motivation.

Requires 4 AA batteries (included)

The Fitbit app is currently confirmed to work with the following devices:
iPhone: 4S, 5
iPod Touch: 5th generation
iPad: 3rd generation, Retina Display, mini
Samsung Galaxy: S4, SIII, Note II, Note 10.1

Accessory Type
Sport & Fitness
Additional Measurements
Body fat
Analyses BMI
Eligible for International Delivery
Pacemaker Compatible Information Can be used by persons fitted with a pacemaker
Power Supply
4x AA batteries (included)
User Memory
8 user memory


Click & collect

Free from John Lewis or Waitrose shops for collection tomorrow from 2pm
355 participating John Lewis and Waitrose shops

Collect + from a local shop from tomorrow - postcode exclusions apply for Collect+ deliveries

5000+ participating Collect+ shops

Standard delivery in 5 working days


Next day UK delivery


Named or Saturday UK delivery


Named day UK delivery pre-10.30am


Next day UK delivery pre-10.30am


International delivery not available

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products

Q & As

Fitbit Aria Wi-Fi Smart Bathroom Scale 3.2 5 13 13
Find an alternative It took hours to set this product up with the app on my phone. I was then unable to set it up to another device for another user. It is also inaccurate. It recorded my bodyfat as 40%. I compared this to two other sets of scales and body fat calipers, all of which were consistent in readings of 18-20%. I have returned this product and exchanged it for a similar Withings scale which is so much better. 03 January 2015
Fitbit Scales - Ours are excellent....great them... We have a Fitbit One each so thought to be consistent and sync over wi-fi would be fun..and it is... Ours set up first time and without a problem, easy to change weight from lbs to kgs etc...but you all then get same read out...not really a problem once you get used to kgs..we use MyFitnessPal to, so stay with kgs. The scales remember each used ID...up to 8 per weight association i think..had no problems with this. The read out on the scales says what is in progress..weighing..logging..uploading.. As with all scales where you stand may alter the weight reading a little...always best to take the average of say 3 readings if you are really bothered about this...delete the ones not needed off the Fitbit weigh what you are really only looking for changes..say once or twice a week. The extra data of BMI and body fat % is a calculates these and uploads them as well...go on the internet for male and female body fat will be very surprised at what you see...! The design is quite cool too.. In all, ours work well and give added fun and value to trying to stay a bit more fit and healthy. We would purchase again and love the product...enjoy. 14 November 2014
Worst piece of equipment ever Feel like throwing the Aris out of the bathroom window. Set it up fairly easily but a couple of weeks ago for no apparent reason it changed itself from stones to kilograms. Tried to change it back and after about 25 e mails with Fitbit it is still showing ERR and nothing else. All they will say is take out a battery and reset it. Doesn't work. Sending it back to John Lewis and asking for a refund to buy another brand. 05 November 2014
Clever product Reasonably easy to set up and used in conjunction with Fitbit steps monitor gives daily level of activity together with weight loss/gain. One snag, finding it difficult to add second person. 30 September 2014
Don't waste your time -Avoid Dreadful dreadful dreadful... If you are paying a premium price for a set of scales the least a firm can do is make sure it's kit is robust as it needs to better than existing simple scales. The internet is littered with issues on this product. Wish I'd read them beforehand. Mine connected to wifi ok and my existing fit bit account but then just would not give me any reading and was in an infinite loop of sensing and stepping on off . I will be asking for a refund on this product and not a replacement. I haven't bothered contacting fit bit product support due poor internet reviews . NB this really should be a no star review but that isn't allowed. 25 September 2014
Easy to use and keep track Nice easy scales that keep track of your weight. In kg or old money, the graphs on the app are good and keep you informed of trends 16 September 2014
Does the job Difficult to get it to sync with my network initially but managed it after 3 or 4 attempts. Now works perfectly, very effective product. 08 July 2014
Excellent product Pairing to wi-fi took quite a few attemps as intitially it didn't want to know. Once sync is done scales are so easy to use, just step on and the scales does the rest, reads weight, bmi, % body fat. Free Fit-bit app updates automatically once scales are sync, with weekly report and motivation e-mails once weight is lost. 10 June 2014
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£79.99 - £89.99

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Additional services

  • 1 year guarantee included

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