Here are some elementary pressure converters. Note that the STP conversion factor assumes "standard" temperature (i.e. 0 degrees Celsius). For a more general STP conversion factor that incorporates pressure, see the STP Calculator.
Enter a pressure in kPa:
Click this button to convert the pressure:
Pressure in Torr is:
Pressure in cm H2O is:
Pressure in inches H2O is:
STP conversion factor (assuming 0 Celsius) is:
Enter a pressure in Torr (mm Hg):
Pressure in kPa is:
Enter a pressure in cm H2O:
Enter a pressure in inches H2O: