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 H_{2}O is:

Pressure in inches H_{2}O is:

STP conversion factor (assuming 0 Celsius) is:

Enter a pressure in Torr (mm Hg):

Pressure in kPa is:

Enter a pressure in cm H_{2}O:

Enter a pressure in inches H_{2}O: