A systolic blood pressure of 162 is high. It falls into Stage 2 hypertension, the most serious category before a hypertensive crisis. Under the 2025 American Heart Association guidelines, any systolic reading of 140 or above qualifies as Stage 2 hypertension, and 162 is well past that threshold.
Where 162 Falls on the Blood Pressure Scale
Blood pressure is measured in two numbers. The top number (systolic) reflects the pressure in your arteries when your heart beats. The bottom number (diastolic) reflects the pressure between beats. A reading of 162 as your systolic number places you in Stage 2 hypertension regardless of what your diastolic number is. For context, here’s how the categories break down:
- Normal: below 120/80
- Elevated: 120 to 129 systolic, with diastolic 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
- Hypertensive crisis: above 180/120
At 162, you’re not in crisis territory, but you’re significantly above normal. European guidelines further subdivide this range, classifying 160 to 179 systolic as “Grade 2” hypertension, a level that typically calls for prompt medical attention.
One Reading Doesn’t Equal a Diagnosis
A single blood pressure reading of 162 is concerning, but it doesn’t automatically mean you have chronic hypertension. A formal diagnosis is usually based on the average of two or more readings taken on separate occasions. Blood pressure fluctuates throughout the day based on stress, caffeine, physical activity, a full bladder, and even the position of your arm during the test.
There’s also a well-documented phenomenon called white-coat hypertension, where blood pressure spikes in a medical setting but is normal at home. This affects roughly 30% to 40% of people who get a high reading at the doctor’s office, and the percentage climbs even higher in older adults, where it can account for more than half of elevated readings. The way to rule it out is to measure your blood pressure at home over several days or to wear a 24-hour ambulatory monitor. Home readings that consistently stay below about 135/85 suggest the office number may not reflect your true baseline.
That said, if your reading was 162 at home on a reliable monitor, or if you’ve seen numbers in this range more than once, take it seriously. Repeated readings at this level aren’t a fluke.
Why 162 Matters for Your Health
Sustained high blood pressure at this level damages your body silently over time. The constant extra force against artery walls causes them to stiffen and narrow, which forces your heart to work harder. Over months and years, this increases the risk of heart attack, stroke, heart failure, and kidney disease. The higher and longer your blood pressure stays elevated, the greater the cumulative damage.
Stroke risk is the most immediate concern at this level. High systolic pressure is the single strongest modifiable risk factor for stroke, and risk rises steeply as numbers climb above 140. Kidney damage is another consequence that develops quietly. Your kidneys filter blood through tiny vessels that are especially vulnerable to pressure-related wear.
When to Treat It Urgently
A systolic reading of 162 is not a hypertensive crisis, which begins at 180/120 or higher. But it does warrant attention soon, not months from now. If you see 162 on a reading and also experience any of the following symptoms, seek emergency care immediately: chest pain, shortness of breath, severe headache, blurred vision, confusion, numbness or tingling in your face or limbs, or trouble speaking. These could signal that the high pressure is actively damaging an organ.
Without those symptoms, your next step is to recheck the reading after sitting quietly for five minutes with your feet flat on the floor and your arm supported at heart level. If it’s still in the 160s, contact your doctor within a day or two rather than waiting for a routine appointment.
How Stage 2 Hypertension Is Managed
At 162, most guidelines recommend starting blood pressure medication alongside lifestyle changes rather than trying lifestyle changes alone first. That combination approach is standard for Stage 2 hypertension because the cardiovascular risk at this level is high enough that waiting several months to see if diet and exercise work isn’t considered safe.
Lifestyle changes still matter enormously and can sometimes reduce the amount of medication you need over time. The most effective changes include reducing sodium intake to under 2,300 mg per day (ideally closer to 1,500 mg), increasing potassium-rich foods like bananas, potatoes, and leafy greens, maintaining a healthy weight, exercising for at least 150 minutes per week, limiting alcohol, and managing stress. Each of these can lower systolic pressure by several points, and the effects stack.
Blood Pressure Targets by Age
The target your doctor sets depends partly on your age. For most adults under 80, the 2025 AHA guidelines aim for a systolic reading well below 140. For people 80 and older, the target is slightly more relaxed, typically in the 140 to 150 range, because very aggressive lowering in older adults can cause dizziness and falls from a drop in pressure when standing. For people 85 and older, or those who experience symptoms like lightheadedness when they stand up, targets may be individualized even further.
If you’re younger, say under 50, a systolic reading of 162 is especially notable. High blood pressure at a younger age means more years of cumulative arterial damage, making early control particularly important for long-term heart and brain health.