There is no single “normal” blood pressure number for each age. In adults, the goal is generally based more on overall health and risk factors than age alone. Blood pressure naturally changes as people get older, but consistently high readings are not considered a normal part of aging.
General adult blood pressure categories (mmHg)
| Category | Systolic (top number) | Diastolic (bottom number) |
|---|---|---|
| Normal | Less than 120 | and less than 80 |
| Elevated | 120–129 | and less than 80 |
| High blood pressure (Stage 1) | 130–139 | or 80–89 |
| High blood pressure (Stage 2) | 140 or higher | or 90 or higher |
| Hypertensive crisis (seek urgent care) | 180 or higher | and/or 120 or higher |
Typical healthy ranges by age (general guide)
| Age group | Often considered a healthy target range* |
|---|---|
| Children | Varies greatly by height and age; needs pediatric charts |
| Teens | Around <120/80 |
| Adults 18–64 | Around <120/80 is generally considered healthy |
| Adults 65+ | Many guidelines aim for around <130–140 systolic depending on health, medications, and individual risk |
*Individual targets may differ, especially for people with heart disease, kidney disease, diabetes, or a history of stroke.
Tips for an accurate reading
- Rest quietly for 5 minutes before measuring.
- Sit with your back supported and feet flat on the floor.
- Keep your arm supported at heart level.
- Avoid caffeine, smoking, or exercise for about 30 minutes beforehand.
A single high reading does not always mean you have high blood pressure—patterns over time matter.
If you tell me your age, blood pressure reading (for example 128/78), and whether it was taken at home or at a clinic, I can help interpret it.
