The 6 Best Blood Pressure Monitors of 2021

Get accurate measurements at home and on-the-go with these devices

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First Look

Best Overall: Omron Platinum Upper Arm Blood Pressure Monitor at Amazon

"Includes American Heart Association/American College of Cardiology guidelines for clinical accuracy, it is a highly-rated around-the-arm blood pressure monitor."

Best On-the-Go: Withings BPM Connect at Best Buy

"This upper arm version will give you six months worth of readings with a single charge."

Best Multi-User: Omron Evolv at Best Buy

"Enables unlimited readings—including irregular heartbeat, systolic, diastolic, and pulse data—for an unlimited number of people."

Best with Bluetooth: Greater Goods Bluetooth Blood Pressure Monitor at Amazon

"Feature-heavy while light on the wallet."

Best Upper Arm: Lazle Automatic Upper Arm Machine at Amazon

"One of its standout features is a supersized LED screen, making it easy to read daytime or night."

Best for Large Arms: LifeSource Upper Arm Blood Pressure Monitor at Amazon

"It features an expandable cuff that will fit any arm size of up to 23.6” circumference."

Maintaining a healthy blood pressure is one of the keys to overall health. Therefore, monitoring yours on a regular basis can be a life-saver, according to Joyce M. Oen-Hsiao, MD, director of the cardiac rehabilitation program and medical director of the cardiac telemetry unit at the Yale New Haven Hospital’s Heart and Vascular Center. “Long-standing high blood pressure can cause damage to the small vessels in your body and also cause the heart to thicken and stiffen,” she explains. “Checking your blood pressure can help you and your doctor figure out if you need medications or that your medications are working.”

Here’s how a blood pressure monitor works, per Dr. Oen-Hsiao: In order to find out your blood pressure, the cuff inflates to a point where it temporarily cuts off the blood flow through the brachial artery in your arm. The pressure in the cuff is then slowly released. Within the cuff is a sensor that can detect blood flow. The point where blood begins to intermittently flow through the brachial artery is recorded as the systolic blood pressure (the top number.) The point when the flow goes from intermittent to a continuous flow is the diastolic blood pressure (the bottom number). While the monitor is sensing the blood flow through the brachial artery, it is also able to count the number of heart beats in a specific time frame. It then calculates what the heart rate would be in a minute.

So how do you choose an effective blood pressure monitor, considering there are so many on the market? Dr. Oen-Hsiao recommends investing in a blood pressure cuff that can also measure your heart rate. “If you have an arrhythmia, some of the blood pressure monitors also have an arrhythmia detector in it, so it can tell you when your heartbeat is irregular,” she explains. “This can be helpful in patients whose arrhythmia comes and goes.”

She also suggests opting for one with cuffs that go around your arm, explaining that they give the most accurate reading, making sure it is a correct size for your arm. “If the cuff is too big or too small, it will change the reading of your blood pressure. If you have a disability or your arm is too large to fit in an arm cuff, then the wrist blood pressure monitor is the next best thing,” she says. To measure your arm, she suggests starting by measuring the circumference around your upper arm in centimeters. Then, multiply that number by 80 percent to determine the length of the cuff. Finally, multiply the circumference by 40 percent to get the correct width of the cuff.

Another thing to take into consideration? Portability and ability to travel. “It would be nice to have a blood pressure monitor that can run on battery and with a plug, in case you are traveling,” she says.  

Also, some monitors can store blood pressures for multiple people, which is helpful if there are multiple family members using the same monitor. 

Lastly, blood pressure should not be different between the right and left arms, but sometimes there may be a blockage. Therefore, “checking the blood pressure on both arms would be helpful,” she suggests. “Some cuffs on the market can be used on both arms, which will allow you to check the blood pressure on both arms.”

After you purchase one, you want to make sure yours is accurate, says Dr. Oen-Hsiao. “I recommend bringing your blood pressure monitor into your doctor's office so that they can check your blood pressure manually in the office and compare it with your monitor. If the numbers correlate, then your doctor knows that the blood pressure readings you are getting at home are correct.” Some patients have "white coat hypertension," where their blood pressure rises when they are in the doctor's office. “By correlating the blood pressure monitor with the blood pressure in the office, the doctor may not have to adjust your medications,” she adds.

If you're looking to keep track of your blood pressure during your day-to-day routine, consider the following options.

Our Top Picks

Best Overall: Omron Platinum Upper Arm Blood Pressure Monitor

The Omron Platinum Upper Arm, validated by the American Heart Association for clinical accuracy, is a highly-rated around-the-arm blood pressure monitor that checks off many of the boxes mentioned by Dr. Oen-Hsiaoand then some. First, it takes three consecutive readings of your blood pressure, computing an average of them to give you the most accurate reading possible. Then there is that fact that it can accommodate multiple usersmeaning you and your significant other can both use it and store up to 100 readings each on the gadget itself. And, unlike many monitors that need to be plugged in, you won’t have to wrestle any wires during your reading because it is totally wireless. It further establishes itself as tech-savvy with its Bluetooth capabilitiesnot only can it connect to your phone via Bluetooth but there is also an optional Omron app where you can store unlimited readings and share them when needed via email. Finally, you get to enjoy it's easy-to-read and well-lit monitor.

Best On-the-Go: Withings BPM Connect

Withings BPM Connect
Courtesy of Amazon.

If you are looking for a high-tech and “Smart” blood pressure monitor with an exceedingly long charge, then check out Withings BPM Connect. While other monitors need to be charged regularly, this upper arm version will give you 6 months worth of readings with a single charge. It features unlimited data storage, so you don’t have to worry about your previous readings getting deleted. There is also an optional Health Mate app you can use to share all your readings and reports with your doctor. And, while measuring your systolic and diastolic blood pressure and heart rate, it also offers color-coded feedback based on the AHA recommendations for hypertension.

Best Multi-User: Omron Evolv


Another highly rated product courtesy of Omron, the Evolv, is the brand’s most portable upper arm monitor. The Bluetooth enabled gadget is perfect for multiple users, due to the fact that when used with the Connect app enables unlimited readingsincluding irregular heartbeat, systolic, diastolic, and pulse datafor an unlimited number of people, and also allows you to easily share results with your healthcare provider. It is also a great option for those with larger arms, as the preformed cuff extends from 9” to 17” in circumference. It also includes American College of Cardiology/American Heart Association guidelines to compare your results.

Best with Bluetooth: Greater Goods Bluetooth Blood Pressure Monitor

This Bluetooth-enabled blood pressure monitor, offering readings for up to two users, is feature-heavy while light on the wallet. The kit comes with everything you needfrom four AAA batteries and wall plugs (yes, it offers two power sources!) to a convenient storage case for on-the-go use. Like many of the other tech-savvy devices on our list, it works along with an appBalance Healthwhich pairs to your monitor, transferring results from your readings, which include systolic and diastolic blood pressure as well as pulse. It also includes a hypertension indicator bar and irregular heartbeat sensor alert, to notify you if there are any issues. The adjustable cuff extends from 8 3/4" to 16 1/2".

Best Upper Arm: Lazle Automatic Upper Arm Machine

One of the standout features of this device is a supersized LED screen, making it easy to read daytime or night. It stores up to 200 readings from two users, dating and time stamping each one. It is adjustablefrom 8” to 17” in lengthlightweight, and travels conveniently in an included carrying case. It is also incredibly easy to use. All you need to do is press “start” and within 30 seconds you will have your blood pressure and heart rate reading.

Best for Large Arms: LifeSource Upper Arm Blood Pressure Monitor

In order to get an accurate blood pressure reading, a properly fitting cuff matters. However, most cuffs on the market only extend to around 16.5 to 17 inches. If you are looking for something a little larger, the LifeSource Upper Arm monitor is a great option. It features an expandable cuff that will fit any arm size of up to 23.6” circumference, making it one of the largest on the market. While it is high quality and offers efficient readings, it doesn’t have some of the high-tech features of some of the others on our list. However, it does have a large display with lit buttons, and is incredibly easy to use for those who aren’t going to be using any connectivity apps. Also, it is for one user only, storing up to 60 readings. 

Final Verdict

There are a number of blood pressure monitors on the market that will do the job, but if you want to invest in a high-quality, multi-functional gadget, we recommend the Withings BPM Connect. Its smart features and long battery life allow you to get a more in-depth look at your overall health, wherever you go.

Best Blood Pressure Monitors
Brianna Gilmartin / Verywell 

What to Look for in a Blood Pressure Monitor

Fit: The AHA recommends an automatic, cuff-style, bicep (upper-arm) monitor. “Wrist and finger monitors are not recommended because they yield less reliable readings,” they explain on their website. However, we did include a few wrist monitors, which can be a better fit for someone with larger arms. Most importantly, make sure your cuff is well-fitting. “Measure around your upper arm and choose a monitor that comes with the correct size cuff,” advises the AHA. 

Number of People: Is your blood pressure monitor for just yourself, or will other people be using it as well? If you are looking for a multi-user gadget, make sure to choose one accordingly. 

Features: Like any gadget, blood pressure monitors offer varying bells and whistles. If you are tech-savvy, you might want to consider going with a model that includes features like Bluetooth, app connectivity, and ample storage for readings. However, for others, it isn’t worth paying for a state-of-the-art gadget and you are better off sticking with something that is efficient and easy to use.  

Budget: High quality blood pressure monitors vary dramatically in price, from around $25 to well over $100. Keep in mind that a good monitor is a great investment, and that you will be using it daily for several years. 

Other Considerations: The AHA notes that when selecting a blood pressure monitor for a senior, pregnant woman or child, to make sure it is validated for these conditions.

What Experts Say

“White coat syndrome, which can cause an elevation of blood pressure in the doctor’s office, is a reason we strongly recommend our patients obtain a home blood pressure monitor. To take your blood pressure at home, relax for 10 minutes, record it, and then relax another five minutes, and record the second reading. Do this in the morning, and again in the afternoon or evening, four to five days a week for two weeks. These readings can then be reviewed with your physician.”

 Dr. Steven Reisman, MD, a cardiologist at New York Cardiac Diagnostic Center

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As an internationally recognized health writer and product guru, Leah Groth understands that nobody wants to waste their time or money on products that fail to rear results. Over the years, she has interviewed the world's top health experts and reviewed hundreds of items, to help readers like you discover the most effective health gadgets, goops, and aids that will help you look and feel your very best.

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Article Sources
Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. US Blood Pressure Validated Device Listing. BP devices.

  2. American Heart Association. Monitoring your blood pressure at home. Updated November 30, 2017.