From the user, a value for atmospheric pressure is given to be converted to different pressure units.

To convert between inches of mercury and millimeters of mercury or torr, use the formulas below:

To convert between inches of mercury and millibars or hectopascals , use the formulas below:

To convert between inches of mercury and kilopascals , use the formulas below:

To convert between inches of mercury and pounds per square inch , use the formulas below:

To convert between torr or millimeters of mercury and millibars or hectopascals , use the formulas below:

To convert between torr or millimeters of mercury and kilopascals , use the formulas below:

To convert between torr or millimeters of mercury and pounds per square inch , use the formulas below:

To convert between millibars or hectopascals and kilopascals , use the formulas below:

To convert between millibars or hectopascals and pounds per square inch , use the formulas below:

To convert between kilopascals and pounds per square inch , use the formulas below:

To convert between standard atmosphere and torr or millimeters of mercury , use the formulas below:

To convert between standard atmosphere and inches of mercury , use the formulas below:

To convert between standard atmosphere and pounds per square inch , use the formulas below:

To convert between standard atmosphere and millibars or hectopascals , use the formulas below:

To convert between standard atmosphere and kilopascals , use the formulas below: