A blood pressure of 117/65 is a good reading. It falls squarely in the “Normal” category, which is defined as a top number (systolic) below 120 and a bottom number (diastolic) below 80. Both of your numbers meet that standard, so this reading suggests your cardiovascular system is working well.
Where 117/65 Falls on the Chart
Current guidelines use four main categories for adult blood pressure:
- Normal: below 120 systolic and below 80 diastolic
- Elevated: 120 to 129 systolic with diastolic still below 80
- Stage 1 Hypertension: 130 to 139 systolic or 80 to 89 diastolic
- Stage 2 Hypertension: 140 or higher systolic, or 90 or higher diastolic
At 117/65, you’re in the normal range but your systolic number is close to the 120 threshold where readings shift to “Elevated.” That’s not a concern right now. It simply means that if your top number drifts up by a few points over time, it’s worth paying attention. These same categories apply regardless of age. Earlier guidelines used a more relaxed target for adults over 65, but current recommendations treat all adults the same.
Is the Bottom Number Too Low?
Some people see a diastolic reading in the mid-60s and wonder if it’s too low. In most cases, it isn’t. There is no single cutoff that defines “too low” for blood pressure. Most clinicians only consider low blood pressure a problem when it causes noticeable symptoms like dizziness, lightheadedness, blurred vision, fatigue, fainting, or trouble concentrating.
If you feel fine at 117/65, the reading is healthy for you. A diastolic number would generally need to drop below 60 before it raises clinical concern, and even then, only if you’re experiencing symptoms. A sudden drop of 20 points or more is more dangerous than a consistently low baseline, because your body adjusts to whatever level it normally maintains.
What Your Pulse Pressure Tells You
Pulse pressure is the gap between your top and bottom numbers. For a reading of 117/65, that’s 52. A healthy pulse pressure is around 40, and readings consistently above 60 are considered a risk factor for heart disease, particularly in older adults, because they can signal stiffening in the arteries.
At 52, your pulse pressure is slightly above the textbook ideal of 40 but well below the 60 threshold that raises concern. This is a normal finding and not something to worry about from a single reading. Pulse pressure tends to widen naturally with age as arteries lose some elasticity, so it’s more useful as a trend to watch over years than as a one-time data point.
Making Sure Your Reading Is Accurate
A single reading can be thrown off by small things you might not think about. To get a number you can trust, follow a few steps before you measure. Don’t eat, drink, or exercise for 30 minutes beforehand. Empty your bladder. Then sit in a chair with back support for at least five full minutes before taking the reading.
When you’re ready, keep both feet flat on the floor with legs uncrossed. Rest your arm on a table so the cuff sits at chest height, directly against bare skin rather than over a sleeve. Stay still and don’t talk while the monitor is running. These details matter more than people realize. Crossing your legs alone can bump a systolic reading by several points, and talking during a measurement can do the same.
Taking two or three readings a minute apart and averaging them gives you a more reliable number than relying on a single measurement. If you’re tracking your blood pressure at home over time, measuring at the same time of day helps you spot real trends rather than normal daily fluctuations.
Keeping Your Blood Pressure in This Range
Since 117/65 is a healthy reading, the goal is maintenance rather than correction. The same habits that support good blood pressure also protect your heart and blood vessels long term: regular physical activity, a diet that emphasizes fruits, vegetables, and whole grains while limiting sodium, maintaining a healthy weight, limiting alcohol, and managing stress.
Your blood pressure will naturally vary throughout the day, rising during exercise or stress and dropping during sleep. Occasional readings a few points higher or lower than 117/65 are completely expected. What matters is where your numbers tend to land over weeks and months, not any single measurement. Tracking periodically, even a few times a month, gives you a reliable picture and helps you catch any upward drift early, when lifestyle changes are most effective.