Pressure Units Converter

Inspired by the energy units converter by Colby pchem.
See also: energy units converter and other tools.

Standard units
Pa (pascal)
hPa (mbar)
atm (standard atmosphere)
bar
torr, mm Hg (torr, or mm of mercury)
in Hg (inches of mercury)
cm-3 at K.

Specialized units
in water (inches of water)
psi (pounds per square inch)
msw (m seawater, gague)
fsw (ft seawater, gague)
Ba (barye)
pz (Pièze)
dBSPL (sound pressure level)
m pressure altitude above mean sea level, approximate
m depth below sea surface, approximate

Unusual units
psolar (solar radiation pressure at 1 AU)
μm (equivalent Young-Laplace radius of a 25°C water droplet)
squirrel cm-2 (squirrels per square cm)
mm (minimum wall thickness for 1 m pressure vessel made of celery)
venusian atmosphere
M⊙ pc-2 (solar mass per square parsec)
K (liquid water vapor saturation temperature, IAPWS 95)
da b-1 (dalton per barn)
N b.p.-1 (newtons per cavendish banana peel surface area)
e- cm-3 (electron degeneracy pressure density)

*Use at your own risk. I make no guarantees regarding the accuracy of these calculations.*