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