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Pressure

To the desktop version
Pa
hPa = mbar
kPa
bar
MPa = N mm-2
dyn/cm2
Torr = mm Hg (0°C)
atm (1 atm = 760 Torr)
at = kp/cm2
psi = lbf/in2
lbf/ft2
ksi = kip/in2

Temperature:
mm Hg
in Hg
cm H2O
in H2O
ft H2O


Rounding: significant numbers.
Decimal sign:

Usage:
Type the pressure you want to convert into the field, behind which you find the unit written. Click on any free space of the window and read the results in the other fields. Use the "reset" button to delete your calculation. Move the mouse over a unit or click on it to read its full name.

The units N/mm-2 and ksi are used for mechanical stress.

For the calculation of the barometer columns you may choose the suitable temperature (0°C, 4°C, 60°F or 20°C) from the pull-down-menu. Afterwards, a pressure already calculated is transformed to the different conditions immediately.

Examples: You want to convert 4 bar into psi. Type "4" into the field behind that "bar" is written. Click on any free space of the window. Find your result in the field in front of "psi" (58.015 psi).

Which water column in cm at 20°C corresponds to a pressure of 2 bar ? At first choose "20°C" from the pull-down-menu. Then type "2" into the field in front of "bar". Click on any free space of the window. Find your result in the field in front of "cm H2O" (2043 cm or 20.43 m).

Remarks:
- Please note the remarks about the representation of numbers..
- There is no warranty for the calculation. Cactus2000 is not responsible for damage of any kind caused by wrong results.
- Please send an email if you have suggestions or if you would like to see more conversions to be included.

© Bernd Krüger, 05.03.2001, 09.06.2018

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