Classification (Levels of Blood Pressure)

Table gives the current classification of hypertension as recommended by JNC VII. The classification is based on the mean of two or more seated readings on two or more occasions.

Table : JNC VII Classification

BP Classification     Systolic BP mmHg  Diastolic BP mmHg

Normal                          <120                           <80
 

Pre-hypertension           120-139                       80-89

Stage 1 Hypertension   140-159                       90-99

Stage 2 Hypertension    >160                          >100