WHO CLASSIFICATION OF BLOOD PRESSURE
13
Blood Pressure
Classification
SBP
(mmHg)
DBP
(mmHg)
COLOR
INDICATOR
Optimal
<120
<80
GREEN
Normal
120-129
80-84
High-Normal
130-139
85-89
Stage 1
Hypertension
140-159
90-99
YELLOW
Stage 2
Hypertension
160-179
100-109
ORANGE
Stage 3
Hypertension
≥180
≥110
RED