READING LOOKUP

Blood pressure 82 over 50 to 67

A top number of 82 sits below the range the 2025 ACC/AHA categories cover. Many clinicians describe readings under 90/60 as low blood pressure.

Reviewed by Kaustubh Dabhadkar, MD, MPH, FACC, board-certified cardiologist. Categories follow the 2025 ACC/AHA guideline for adults.

82 over what? The quick answer

82/50 to 67: Under 90 systolic

Every 82 reading

Pulse pressure is the top number minus the bottom number. MAP (mean arterial pressure) is the bottom number plus a third of the pulse pressure.

Reading	Category	Pulse pressure	MAP
82/50	Under 90	32	60.7
82/51	Under 90	31	61.3
82/52	Under 90	30	62
82/53	Under 90	29	62.7
82/54	Under 90	28	63.3
82/55	Under 90	27	64
82/56	Under 90	26	64.7
82/57	Under 90	25	65.3
82/58	Under 90	24	66
82/59	Under 90	23	66.7
82/60	Under 90	22	67.3
82/61	Under 90	21	68
82/62	Under 90	20	68.7
82/63	Under 90	19	69.3
82/64	Under 90	18	70
82/65	Under 90	17	70.7
82/66	Under 90	16	71.3
82/67	Under 90	15	72

What to do with a 82 reading

If you feel dizzy, light-headed or faint, or the low numbers are new for you, tell your doctor. Readings this low without symptoms can be normal for some people.

Readings move from minute to minute, and the first one usually runs a few points higher. The home measuring guide covers how to get a reading you can trust, and the 7-day home average turns a week of readings into the number your doctor uses. To check any reading, use the category checker.

Common questions

What is the MAP of 82/67?

About 72 mmHg. Mean arterial pressure is the bottom number plus a third of the pulse pressure: 67 + 15/3. The pulse pressure is 15.

This page is educational and does not provide medical advice, diagnosis, or treatment. Categories describe numbers for adults; they are not a diagnosis, and they are not a substitute for care from your own doctor.

SOURCES

Jones DW, et al. 2025 AHA/ACC/AANP/AAPA/ABC/ACCP/ACPM/AGS/AMA/ASPC/NMA/PCNA/SGIM Guideline for the Prevention, Detection, Evaluation and Management of High Blood Pressure in Adults (Circulation, 2025): Blood pressure categories (normal under 120/80, elevated 120 to 129 and under 80, stage 1 130 to 139 or 80 to 89, stage 2 140 or 90 and higher); the higher category counts when the two numbers disagree; severe hypertension above 180/120; PREVENT for risk estimation
Understanding Blood Pressure Readings (American Heart Association, reviewed August 14, 2025): Category chart for adults; severe hypertension and hypertensive emergency rows; call 911 above 180/120 with symptoms

Track this automatically with BP Log.

The free iPhone app times two readings a minute apart, averages them, keeps your morning and evening numbers apart, and builds a report for your doctor.

Other ways to track: printable log now, desktop and Excel coming soon