JNC 6 KATEGORIJNC 7 KATEGORISBP/DBPOptimal < 120/80Normal Normal120-129/80-84Pre-HypertensionBurderline130-139/85-89Hypertension> 140/90Hypertension Stage 1140-159/90-99Stage 1Stage 2150-179/100-109Stage 2Stage 3> 180/110