There is no separate “normal” blood pressure for each age in adults. Current medical guidelines generally use the same target range regardless of age, while recognizing that treatment goals may be individualized based on overall health and other medical conditions.
Blood pressure categories for adults
| Category | Systolic (top number) | Diastolic (bottom number) |
|---|---|---|
| Normal | Less than 120 | Less than 80 |
| Elevated | 120–129 | Less than 80 |
| High blood pressure (Stage 1) | 130–139 | 80–89 |
| High blood pressure (Stage 2) | 140 or higher | 90 or higher |
| Hypertensive crisis | 180 or higher | 120 or higher |
A diagnosis of high blood pressure is usually based on repeated measurements over time, not a single reading.
What about age?
While blood pressure tends to increase with age, that doesn’t mean higher values are considered “normal” or ideal.
| Age | Healthy goal for most adults* |
|---|---|
| 18–39 years | Less than 120/80 mmHg |
| 40–59 years | Less than 120/80 mmHg |
| 60 years and older | Less than 120/80 mmHg if it can be achieved safely |
*Your healthcare provider may recommend a different target depending on conditions such as diabetes, kidney disease, heart disease, or frailty.
Tips for accurate home readings
- 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 30 minutes beforehand.
- Take 2–3 readings, one minute apart, and average them.
When to seek urgent care
If your blood pressure is 180/120 mmHg or higher and you have symptoms such as:
- Chest pain
- Shortness of breath
- Severe headache
- Confusion
- Vision changes
- Weakness or numbness
seek emergency medical care immediately.
If you’d like, tell me your age and a recent blood pressure reading (for example, 128/76), and I can help interpret what it means.
