What is a healthy blood pressure?

For most adults, a healthy blood pressure sits between about 90/60mmHg and 120/80mmHg. Between 120/80 and 140/90 is considered slightly raised, and 140/90 or higher is in the high range.

What blood pressure is too high?

A reading of 140/90mmHg or higher is in the high range and worth reviewing with a clinician. A reading of 180/120mmHg or higher needs prompt medical advice — contact NHS 111, or call 999 if you have severe symptoms.

Is this blood pressure checker a diagnosis?

No. It gives general information based on UK blood-pressure ranges. A single reading is only part of the picture — always speak to a qualified clinician about your health.

Free Health Tool · Sutton Coldfield

What Does Your Blood Pressure Mean?

Blood pressure is written as two numbers — for example 120 over 80. Enter your reading below and we'll show you which UK category it falls into, in plain English. Takes 10 seconds.

UK blood pressure ranges

Low — under 90/60

Often normal, especially if you feel well. Worth mentioning to a clinician if you regularly feel dizzy or faint.

Healthy — 90/60 to 120/80

The ideal range for most adults. A periodic check is the simplest way to catch any change early.

Slightly raised — up to 140/90

At the top of the range or a little above. A good moment to retest over a week or two and get a baseline.

High — 140/90 or higher

Common and very manageable. Worth confirming with a proper assessment as home and clinic readings can differ.

Very high — 180/120 or higher

Needs prompt advice even if you feel well. Contact NHS 111 — or call 999 if symptoms are severe.

How to measure well

Sit still for five minutes first, feet flat, arm supported at heart height, and take two readings a minute apart.

Want the full picture?

A health assessment measures blood pressure alongside cholesterol, blood glucose and a cardiovascular risk score — with a GP consultation and a 12-month plan. From £99.

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