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