READING LOOKUP

Blood pressure 93 over 50 to 78

A top number of 93 is in the Normal range. The bottom number decides the rest: under 80 stays Normal, 80 to 89 is Stage 1, and 90 or higher is Stage 2.

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

93 over what? The quick answer

93/50 to 78: Normal

Every 93 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
93/50	Normal	43	64.3
93/51	Normal	42	65
93/52	Normal	41	65.7
93/53	Normal	40	66.3
93/54	Normal	39	67
93/55	Normal	38	67.7
93/56	Normal	37	68.3
93/57	Normal	36	69
93/58	Normal	35	69.7
93/59	Normal	34	70.3
93/60	Normal	33	71
93/61	Normal	32	71.7
93/62	Normal	31	72.3
93/63	Normal	30	73
93/64	Normal	29	73.7
93/65	Normal	28	74.3
93/66	Normal	27	75
93/67	Normal	26	75.7
93/68	Normal	25	76.3
93/69	Normal	24	77
93/70	Normal	23	77.7
93/71	Normal	22	78.3
93/72	Normal	21	79
93/73	Normal	20	79.7
93/74	Normal	19	80.3
93/75	Normal	18	81
93/76	Normal	17	81.7
93/77	Normal	16	82.3
93/78	Normal	15	83

What to do with a 93 reading

Keep checking now and then, the same way each time. Your category comes from the average of many home readings, so one number tells you less than a week of them.

With a bottom number of 80 or higher, the reading is at or above 130/80. In that case: sit quietly for 5 minutes and take two readings a minute apart. If home readings average in this range over a week, share them with your doctor, who will look at them alongside your overall heart risk.

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

Is 93/70 high blood pressure?

93/70 is in the Normal range of the 2025 ACC/AHA chart, with a top number under 120 and a bottom number under 80. One reading is a snapshot: the guideline places you by the average of readings taken on separate occasions.

What is the MAP of 93/78?

About 83 mmHg. Mean arterial pressure is the bottom number plus a third of the pulse pressure: 78 + 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