The idea that there is a different “normal blood pressure for each age” is a common misconception. For most adults, the same general blood pressure categories apply regardless of age.
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 or | 80–89 |
| High blood pressure (Stage 2) | 140 or higher or | 90 or higher |
| Hypertensive crisis* | 180 or higher and/or | 120 or higher |
*A hypertensive crisis requires immediate medical assessment, especially if accompanied by symptoms such as chest pain, shortness of breath, severe headache, vision changes, or neurological symptoms.
Does age change what’s normal?
Blood pressure often increases with age, but that doesn’t mean higher values are considered normal or healthy. Older adults may have different treatment goals depending on their overall health, medications, frailty, and other medical conditions, but those goals should be individualized by a healthcare professional.
Tips for accurate 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 about 30 minutes beforehand.
- Take two readings 1–2 minutes apart and record the average.
If you tell me:
- Your age, and
- Your blood pressure reading (for example, 128/78 mmHg),
I can help you understand what it means in the context of these guidelines.
