Blood pressure doesn’t have completely different “normal” values for every age. Instead, doctors use general healthy ranges for adults, with slight considerations for age.
What Blood Pressure Measures
Blood pressure is recorded as:
- Systolic (top number): pressure when the heart beats
- Diastolic (bottom number): pressure when the heart rests
Normal Blood Pressure (Adults)
According to widely used guidelines:
- Normal: below 120/80 mmHg
- Elevated: 120–129 / below 80
- High (Hypertension): 130/80 or higher → Hypertension
By Age (General Guidance)
Children (Approximate)
- Varies by height and age
- Rough average: 90/60 to 110/70
Teens (13–19)
- Around 100–120 / 65–80
Adults (20–60)
- Ideal: below 120/80
- Slight increase with age is common, but not “ideal”
Older Adults (60+)
- Often acceptable: below 130–140 / 80–90 (depends on health)
- Doctors may allow slightly higher readings to avoid dizziness or falls
When Blood Pressure Is Too Low
- Below 90/60 → Hypotension
- Can cause dizziness, fainting, or weakness
Important Notes
- One reading isn’t enough—look at consistent measurements
- Stress, caffeine, and activity can temporarily raise readings
- Always measure after resting for a few minutes
Bottom Line
- The best target for most adults is around 120/80 mmHg
- Slight variations with age are normal, but high blood pressure should not be ignored at any age
If you want, I can give you a simple home method to check your blood pressure correctly and avoid false readings.
