Question: what is the normal blood pressure for a woman in her 50s?
Answer: These are the standard classifications for normal and high blood pressure. Normal blood pressure: 90/60 to under 120/80 mm Hg. Prehypertension, or risk for hypertension: 120-139/80-89 mm Hg. Stage 1 hypertension: 140-159/90-99 mm Hg.