Blood Pressure 184 Over 56–163: Which Are OK?
With an upper value of 184, the answer depends on your lower number. Here are all readings, sorted by what they mean.
On its own, a systolic (upper) value of 184 mmHg is Hypertension stage 3 by the international categories (2023 ESH guideline) and Severe hypertension under the 2025 AHA/ACC guideline. The worse of your two numbers decides the category, so a raised diastolic (lower) value moves a 184 reading up: every listed reading stays in the same category. Readings below 184/124 have a pulse pressure above 60 mmHg — a wide gap that is common after 60 and worth mentioning to your doctor.

Hypertension stage 3 184/56 to 184/163
- 184/56
- 184/63
- 184/68
- 184/77
- 184/79
- 184/80
- 184/81
- 184/82
- 184/83
- 184/84
- 184/85
- 184/86
- 184/87
- 184/88
- 184/89
- 184/90
- 184/91
- 184/92
- 184/93
- 184/94
- 184/95
- 184/96
- 184/97
- 184/98
- 184/99
- 184/100
- 184/101
- 184/102
- 184/103
- 184/104
- 184/105
- 184/106
- 184/107
- 184/108
- 184/109
- 184/110
- 184/111
- 184/112
- 184/113
- 184/114
- 184/115
- 184/116
- 184/117
- 184/118
- 184/119
- 184/120
- 184/121
- 184/122
- 184/123
- 184/124
- 184/125
- 184/126
- 184/127
- 184/128
- 184/129
- 184/130
- 184/131
- 184/132
- 184/133
- 184/134
- 184/135
- 184/136
- 184/137
- 184/138
- 184/139
- 184/140
- 184/141
- 184/142
- 184/143
- 184/144
- 184/145
- 184/146
- 184/147
- 184/148
- 184/149
- 184/150
- 184/151
- 184/152
- 184/153
- 184/154
- 184/155
- 184/156
- 184/157
- 184/158
- 184/159
- 184/160
- 184/163
What to do with a reading of 184 over …
Sit quietly for 5 minutes and measure again. If it is still 180/110 or higher, contact a doctor the same day — and call 911 (US) or your local emergency number right away if you have chest pain, shortness of breath, back pain, numbness or weakness, vision or speech problems, confusion or a severe headache. Keep your readings in a free blood pressure log and read how to measure correctly.
Sources: ESH 2023 guideline · AHA/ACC 2025 guideline.