Here’s a clear, doctor-backed overview of normal blood pressure ranges by age. I’ll break it down so it’s easy to read.
Blood Pressure Basics
- Systolic (top number): pressure when your heart beats
- Diastolic (bottom number): pressure when your heart rests
- Units: mmHg
Normal adult blood pressure: ~120/80 mmHg
Normal Blood Pressure by Age
| Age Group | Normal BP (mmHg) | Notes |
|---|---|---|
| Children (1–5 yrs) | 95–110 / 55–70 | Varies with height and growth |
| Children (6–13 yrs) | 100–120 / 60–75 | Pediatric ranges differ from adults |
| Teenagers (14–19 yrs) | 110–125 / 65–80 | Near adult ranges, monitor growth |
| Adults (20–39 yrs) | 120 / 80 | Healthy lifestyle keeps it here |
| Adults (40–59 yrs) | 120–129 / 80–84 | Slight rise with age is normal |
| Adults 60+ yrs | <130–139 / 80–89 | Slightly higher is common but keep under 140/90 |
Additional Notes
- Prehypertension / Elevated: 120–129 / <80 (adults)
- High blood pressure (hypertension): ≥130/80 (adults, per American Heart Association 2017)
- Low blood pressure (hypotension): <90/60 (if causing symptoms)
Tips for Accurate Measurement
- Sit quietly for 5 minutes before measuring
- Use an upper-arm cuff, not wrist
- Take 2–3 readings at different times and average them
- Avoid caffeine, smoking, or exercise 30 min before
If you want, I can make a simple chart showing “ideal, elevated, and high BP for every decade” so you can quickly see if your numbers are normal.
Do you want me to make that chart?
