Here’s a detailed guide to normal blood pressure (BP) ranges by age, based on standard medical guidelines. Blood pressure is measured in millimeters of mercury (mmHg) and recorded as systolic/diastolic (e.g., 120/80 mmHg).
1. Children and Adolescents
Blood pressure in kids depends on age, sex, and height, but general ranges are:
| Age | Normal BP (mmHg) |
|---|---|
| 0–1 year | 70–100 / 50–65 |
| 1–5 years | 90–110 / 55–75 |
| 6–13 years | 95–110 / 60–75 |
| 14–18 years | 110–120 / 65–80 |
Pediatric BP charts are often percentile-based, so doctors use them to account for growth and size.
2. Adults
For adults, normal BP gradually increases with age:
| Age | Normal BP (mmHg) |
|---|---|
| 18–39 | ~120/80 |
| 40–59 | 125–135 / 80–85 |
| 60+ | 130–140 / 80–85 |
Some guidelines accept a slightly higher systolic BP in older adults (up to 140 mmHg) if diastolic remains normal.
3. General BP Categories (All Ages)
- Optimal: <120 / <80 mmHg
- Elevated / Prehypertension: 120–129 / <80 mmHg
- Hypertension Stage 1: 130–139 / 80–89 mmHg
- Hypertension Stage 2: ≥140 / ≥90 mmHg
Key Points
- Blood pressure naturally rises slightly with age.
- Lifestyle factors—diet, exercise, stress, and sleep—affect BP.
- Regular monitoring is important, especially for older adults or those with heart disease, diabetes, or kidney issues.
If you want, I can make a visual chart showing normal BP ranges for every age—so you can check at a glance whether your BP is in the healthy range.
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