There isn’t a separate “normal” blood-pressure range for every age. For most adults, including older adults, a blood pressure below 120/80 mmHg is considered normal, although the ideal target can vary depending on health conditions and medications.
Typical adult blood-pressure categories
Age General interpretation
18–39 Usually <120/80 mmHg
40–59 Usually <120/80 mmHg
60–79 Usually <120/80 mmHg, but treatment targets may be individualized
80+ Targets are often individualized based on frailty, other illnesses, and medications
For adults, commonly used categories are:
Normal: less than 120/80
Elevated: 120–129 systolic and less than 80 diastolic
High blood pressure (Stage 1): 130–139 or 80–89
High blood pressure (Stage 2): ≥140 or ≥90
Very high: ≥180 and/or ≥120 — especially concerning if accompanied by chest pain, shortness of breath, weakness, confusion, vision changes, or severe headache.
If you’re asking because of an elderly person’s blood-pressure reading, tell me their age and the exact reading (for example, 165/92), and I can explain what it means.
