How much is normal blood pressure in a 40-year-old woman?

40-year-old women normal blood pressure is 90-139mmHg/60-89mmHg.

Blood pressure refers to the blood flow process against the blood vessel wall pressure, can be divided into systolic and diastolic pressure, systolic pressure refers to the heart contraction is caused by the pressure on the blood vessel wall, the normal range is 90-139mmHg; diastolic pressure refers to the heart diastolic pressure on the blood vessel wall pressure, the normal range is 60-89mmHg. For 40-year-old women, their blood pressure values should be maintained in the above range. If the blood pressure is found to exceed the above range, it is abnormal, suggesting that the blood pressure is elevated, which may be related to physiological factors such as exercise and emotional excitement; it may also be related to hypertension.