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Is 166 over … OK?

With an upper value of 166, the answer depends on your lower number. Here are all readings, sorted by what they mean.

Hypertension stage 2 166/60 to 166/109
  • 166/60
  • 166/61
  • 166/62
  • 166/63
  • 166/64
  • 166/65
  • 166/66
  • 166/67
  • 166/68
  • 166/69
  • 166/70
  • 166/71
  • 166/72
  • 166/73
  • 166/74
  • 166/75
  • 166/76
  • 166/77
  • 166/78
  • 166/79
  • 166/80
  • 166/81
  • 166/82
  • 166/83
  • 166/84
  • 166/85
  • 166/86
  • 166/87
  • 166/88
  • 166/89
  • 166/90
  • 166/91
  • 166/92
  • 166/93
  • 166/94
  • 166/95
  • 166/96
  • 166/97
  • 166/98
  • 166/99
  • 166/100
  • 166/101
  • 166/102
  • 166/103
  • 166/104
  • 166/105
  • 166/106
  • 166/107
  • 166/108
  • 166/109
Hypertension stage 3 166/110 to 166/160
  • 166/110
  • 166/111
  • 166/112
  • 166/113
  • 166/114
  • 166/115
  • 166/116
  • 166/117
  • 166/118
  • 166/119
  • 166/120
  • 166/121
  • 166/122
  • 166/123
  • 166/124
  • 166/125
  • 166/126
  • 166/127
  • 166/128
  • 166/129
  • 166/130
  • 166/131
  • 166/132
  • 166/133
  • 166/134
  • 166/135
  • 166/136
  • 166/137
  • 166/138
  • 166/139
  • 166/140
  • 166/141
  • 166/142
  • 166/143
  • 166/144
  • 166/145
  • 166/146
  • 166/147
  • 166/148
  • 166/149
  • 166/150
  • 166/151
  • 166/152
  • 166/153
  • 166/154
  • 166/155
  • 166/156
  • 166/157
  • 166/158
  • 166/159
  • 166/160

← 165 over … · 167 over … →

BloodPressureOK

Is your blood pressure OK? Every reading explained by the international categories of the European Society of Hypertension (ESH) 2023, with the US view alongside. Educational information, not a diagnosis and not medical advice.

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Blood pressure above 180/120 with chest pain, shortness of breath, weakness, vision or speech problems is an emergency — call 911 (US) or your local emergency number. Content last reviewed: 2026-10-25.

© EPSILON WEBCRAFTS LLC