In younger individuals, blood pressure is assessed using percentile curves based on age, height, and sex. Here are some approximate averages:
Age Group Mean Systolic Mean Diastolic
1 to 3 years 80–110 mmHg 50–70 mmHg
4 to 6 years 85–115 mmHg 55–75 mmHg
7 to 10 years 90–120 mmHg 60–80 mmHg
11 to 13 years 95–125 mmHg 60–80 mmHg
14–18 years 100–135 mmHg 65–85 mmHg
In a child, a value is considered high if it is at or above the 95th percentile for their age, height, and sex.
Mean blood pressure in adults by age and sex
Although 120/80 mmHg remains a healthy target value for most adults, averages tend to increase 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
Over 60 years old: 130–140/70–90 mmHg.
Important: These are averages, not targets. Maintaining a blood pressure consistently below 120/80 mmHg is ideal for good long-term heart health.
🩺Why does blood pressure increase with age?
Arterial stiffness: blood vessels lose their elasticity over time.
Plaque buildup: cholesterol deposits can narrow the arteries.
Hormonal changes: particularly after menopause in women.
Lifestyle factors: diet, physical activity, stress, and weight.
How to maintain healthy blood pressure at any age
