Blood Pressure Monitors.

UPDATED: 15 December 2025

High blood pressure (Hypertension) is often referred to as a ‘Silent Killer’ as it rarely causes a person to experience any symptoms, but if left untreated, it can increase the risk of a heart attack or stroke.

Regularly measuring your blood pressure at home is easy and important to check to see if it is within the normal range, or for those on treatment for hypertension to check their medication is working.

A record of your blood pressure history gives your doctor a much clearer picture of your health compared to a one-off reading when you see them. This can be as simple as a handwritten log, or if your monitor connects to a mobile app, each blood pressure reading can be synced to a smartphone or tablet. These readings can then be emailed to your doctor when requested.

Important

If you are concerned about your blood pressure, please consult with your doctor.

If your blood pressure is 180/120mmHg or above, please seek urgent medical help.

Buying a home blood pressure monitor

Choosing which blood pressure monitor to buy is not so simple, especially when you see hundreds of different options available to buy online. But many of these are not to be trusted, since a recent study found more than 80% of the top 100 best-selling devices sold on Amazon had not undergone adequate clinical validation.

We have only listed blood pressure monitors from reputable brands that have been thoroughly tested and clinically validated, and are currently available for purchase online via Amazon.

Blood Pressure Monitors

We only recommend using blood pressure monitors that have been clinically validated

What is clinical validation?

Clinical validation is a formal study comparing the accuracy of a blood pressure monitor relative to the measurement of a clinical observer using a mercury sphygmomanometer and stethoscope on a patient.

Clinical validation comprises three major components:

  • Utilisation of modern protocols

  • Independent verification of accuracy

  • Publication in a peer-reviewed journal

Using a non-validated device to measure your blood pressure means there's no way to know if the information it provides is correct.

Your doctor can trust the accuracy of blood pressure readings taken at home if the monitor has been clinically validated and is less than four years old.

Several organisations assess whether a blood pressure monitor has been clinically validated:

Buying tips

Clinically validated - Only choose a blood pressure monitor that has been clinically validated - you want accurate blood pressure readings from a monitor that gives results similar to what you’d see in the doctor’s office.

If possible, choose a monitor with an upper arm cuff - Medical guidelines only recommend using blood pressure monitors using upper arm cuffs, as these are generally more accurate. However, wrist blood pressure monitors may be a suitable alternative for some people, but bear in mind that the readings may not always be accurate.

Make sure the cuff fits you - Before buying a blood pressure monitor, measure around your upper arm so you know what size cuff to buy - A cuff that’s too large or too small will be uncomfortable and inaccurate. It should also be wide enough to cover about 80% of your upper arm, from your elbow to your armpit, and fit comfortably.

Think about what features you need - Mobile App integration is helpful but not essential if you prefer keeping a written log. AFib assessment is another safety check if you don’t use another method. Larger display size for easy reading.

Check with your doctor - They can make sure you're using it the right way, and check the accuracy of its results.

Important Information:
This page is provided for general educational purposes only and does not constitute medical advice. Medical knowledge and guidance evolve over time, and information may change. Always seek advice from a qualified healthcare professional regarding personal health concerns or medical decisions.

For more details, please see our full Disclaimer.