Optimal (< 120/80) Normal (Systolic pressure: 120 – 129, Diastolic pressure 80-84) High normal (Systolic pressure: 130 – 139, Diastolic pressure: 85 – 89) Grade 1hypertension mild (Systolic pressure 140-159, Diastolic pressure 90-99) Grade 2 hypertension moderate(Systolic pressure 160-79, Diastolic pressure 100-109) Grade 3 hypertension (Systolic pressure >180, Diastolic pressure>110)