What Is the Normal Blood Pressure for Each Age?
Blood pressure naturally varies between people, and there is not one separate “normal” blood-pressure number for every adult age group. For most adults, the same general categories are used regardless of whether someone is 30, 50, or 70.
Adults: General Blood Pressure Categories
- Normal: Less than 120/80 mmHg
- Elevated: 120–129 systolic and less than 80 diastolic
- High blood pressure, Stage 1: 130–139 systolic or 80–89 diastolic
- High blood pressure, Stage 2: 140 or higher systolic or 90 or higher diastolic
- Very high: Higher than 180 and/or 120 mmHg requires prompt attention, particularly if symptoms are present.
What About Older Adults?
It is a common misconception that high blood pressure becomes “normal” simply because someone is older. Blood pressure goals can sometimes be individualized based on overall health, other medical conditions, medications, and risk of falls or side effects.
Children and Teenagers
Blood-pressure standards for children and younger teenagers are different from adult standards and depend on factors such as age, sex, and height. Adult numbers should not automatically be applied to children.
How to Measure Blood Pressure Correctly
For a more reliable reading, sit quietly for about five minutes beforehand, keep your back supported and feet flat on the floor, and rest your arm at heart level. Taking several readings on different occasions is generally more useful than judging health from one isolated measurement.
When Is It an Emergency?
A reading above 180/120 mmHg is very high. If it occurs with symptoms such as chest pain, severe shortness of breath, weakness or numbness, difficulty speaking, vision changes, or severe headache, seek emergency medical care.
Bottom line: For most adults, below 120/80 mmHg is considered normal, regardless of age. Blood pressure should be interpreted using repeated measurements and the person’s overall health rather than age alone.
