Blood Pressure Conversions

Convert blood pressure readings between mmHg, kPa, and cmH2O.
Includes reference ranges for normal, elevated, and hypertension stages.

Blood Pressure Converter

Convert blood pressure readings between mmHg, kPa, and cmH2O instantly. Type in any field and the others update automatically.

Embed This Calculator

Copy the code below and paste it into your website or blog.
The calculator will work directly on your page.