Skip to main content

Measure Your Blood Pressure

The only way to know for sure if your blood pressure is high is to measure it with a blood pressure device.

Why Your Numbers Matter

Blood pressure changes all the time based on things like how active you are, your stress level, if you’ve had any caffeine, and even your posture. That’s why it’s important to measure your blood pressure regularly and share the numbers with a health care professional.

Think of your blood pressure numbers as clues that can help you find the way to control. Keeping track of your numbers can help you pick up on things that may be affecting your blood pressure. For example:

  • If you’ve made healthy changes—like reducing salt or being more active—you can see if they’re lowering your blood pressure.
  • If you’ve started a new medicine, tracking your numbers helps you and your care team know if it’s working.
  • If you notice your numbers start going up, it may be time to check in with a health care professional about adjusting your plan.

How to Measure Your Blood Pressure

The only way to know what your numbers are is to measure them with a blood pressure device.

Try these tips to get the most accurate blood pressure reading.

1

Morning and Evening

It’s best to measure your blood pressure twice a day: once in the morning and once in the evening. Try to do it at the same times every day.

2

Feet Flat, Back Supported

Put your feet flat on the floor and sit in a chair that supports your back.

3

Arm at Heart Level

Raise your arm up so that it’s at the same level as your heart.

4

Deep Breaths

Stress can raise your blood pressure. Taking a few deep breaths can help you relax so you can get a more accurate reading.

5

Unusual Reading? Retake It

If your blood pressure reading is way higher or lower than what’s normal for you, take it again to make sure it’s accurate.

6

Record and Share

Keep a record of your numbers and bring it with you to health care appointments. That way, you can discuss your progress with a professional and adjust your plan as needed.

Want to learn more about measuring your blood pressure?

Check out these helpful tips from the American Heart Association.Right Arrow

person

Choosing the Right Device

Not all blood pressure devices are the same. Some will give you more accurate readings than others. It's important to choose a device that will give you the best results — so you and a health care professional can make the best decisions about your control plan.

Look for a validated (tested) device to measure your blood pressure at home.

Tip:

Ask a Professional for Device Recommendations

Some blood pressure devices have special features that can make your life easier. For example, some devices can save your readings and share them with a health care professional automatically. You can ask a professional to tell you about the different types of devices that are available — and to help you choose one that's right for you.