In younger individuals, blood pressure is assessed using percentile charts based on age, height, and gender. The following are approximate averages:
Age Group Average Systolic Average Diastolic
1–3 years 80–110 mmHg 50–70 mmHg
4–6 years 85–115 mmHg 55–75 mmHg
7–10 years 90–120 mmHg 60–80 mmHg
11–13 years 95–125 mmHg 60–80 mmHg
14–18 years 100–135 mmHg 65–85 mmHg
A reading is considered high in children if it’s at or above the 95th percentile for their age, height, and sex.
Average Blood Pressure in Adults by Age & Gender
While 120/80 mmHg remains a healthy target for most adults, averages tend to rise with age due to vascular changes.
Age Group Women (Average) Men (Average)
18–39 years 110–120 / 70–80 mmHg 115–125 / 70–80 mmHg
40–59 years 120–130 / 75–85 mmHg 120–135 / 75–85 mmHg
60+ years 130–140 / 70–90 mmHg 130–140 / 70–90 mmHg
Important: These are averages, not targets. Consistently staying below 120/80 mmHg is ideal for long-term heart health.
Why Blood Pressure Rises with Age
Arterial Stiffness: Blood vessels lose elasticity over time.
Plaque Buildup: Cholesterol deposits can narrow arteries.
Hormonal Changes: Especially post-menopause in women.
Lifestyle Factors: Diet, activity, stress, and weight.
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