Here’s a clear, medically accepted guide to normal blood pressure by age.
(Values are for resting blood pressure in generally healthy people.)
What Is Normal Blood Pressure by Age?
Blood pressure is measured as systolic / diastolic (mm Hg).
Children
| Age | Normal Blood Pressure |
|---|---|
| Newborn (0–1 month) | 60–90 / 20–60 |
| Infant (1–12 months) | 80–100 / 55–65 |
| Toddler (1–3 years) | 90–105 / 55–70 |
| Preschool (3–5 years) | 95–110 / 60–75 |
| School-age (6–12 years) | 100–120 / 60–75 |
In children, “normal” varies by height and sex, so doctors use percentile charts.
Teens (13–17 years)
| Age | Normal Blood Pressure |
|---|---|
| Adolescents | <120 / <80 |
Same standard as adults once puberty begins.
Adults (18–64 years)
| Category | Blood Pressure |
|---|---|
| Normal | <120 / <80 |
| Elevated | 120–129 / <80 |
| High Blood Pressure (Stage 1) | 130–139 / 80–89 |
| High Blood Pressure (Stage 2) | ≥140 / ≥90 |
Older Adults (65+ years)
| Age | Typical Healthy Target |
|---|---|
| 65 and older | <130 / <80 (if tolerated) |
⚠️ For some older adults, slightly higher readings may be acceptable to avoid dizziness or falls. Doctors individualize targets.
What Affects “Normal” Blood Pressure?
- Genetics
- Activity level
- Stress
- Diet (especially salt)
- Weight
- Medications
- Pregnancy
- Time of day
When to See a Doctor
- Consistent readings above 130/80
- Symptoms like dizziness, headaches, chest pain
- Very low readings with fainting or weakness
Bottom Line
- Normal adult BP: below 120/80
- Blood pressure naturally rises with age, but high BP is not inevitable
- Regular checks are essential — high blood pressure often has no symptoms
If you want, I can also:
- Explain how to lower blood pressure naturally
- Help you interpret your own readings
- Provide a printable chart
- Explain BP numbers for pregnancy or athletes
Just tell me.