General Blood Pressure Guidelines
For most adults, the following chart serves as a primary guideline:
| Category | Systolic (Top Number) mm Hg | Diastolic (Bottom Number) mm Hg |
|---|---|---|
| Low | Less than 90 | Less than 60 |
| Optimal | Less than 120 | Less than 80 |
| Normal | 120–129 | 80–84 |
| Normal to High | 130–139 | 85–89 |
| High | Greater than 140 | Greater than 90 |
