Pressure Unit Conversion Constants

To go from	Multiply by	To get
bar	14.50	psi
bar	401.47	" of H2O
bar	29.53	" of Hg
bar	100.0	kPa
bar	1000	mbar
bar	1019.73	cm of H2O
bar	750.06	mm of Hg
cm of H2O	0.014223	psi
cm of H2O	0.3937	" of H2O
cm of H2O	0.028958	" of Hg
cm of H2O	0.09806	kPa
cm of H2O	0.9806	mbar
cm of H2O	0.7355	mm of Hg
" of H2O	0.036127	psi
" of H2O	0.073554	" of Hg
" of H2O	0.2491	kPa
" of H2O	2.491	mbar
" of H2O	2.5400	cm of H2O
" of H2O	1.8683	mm of Hg
" of Hg	0.4912	psi
" of Hg	13.596	" of H2O
" of Hg	3.3864	kPa
" of Hg	33.864	mbar
" of Hg	34.532	cm of H2O
" of Hg	25.400	mm of Hg
kg/cm2	14.223	psi
kg/cm2	393.7	" of H2O
kg/cm2	28.96	" of Hg
kg/cm2	98.06	kPa
kg/cm2	980.6	mbar
kg/cm2	1000	cm of H2O
kg/cm2	735.5	mm of Hg
kPa	0.14504	psi
kPa	4.0147	" of H2O
kPa	0.2953	" of Hg
kPa	10.000	mbar
kPa	10.1973	cm of H2O
kPa	7.5006	mm of Hg
mbar	0.01450	psi
mbar	0.40147	" of H2O
mbar	0.02953	" of Hg
mbar	0.100	kPa
mbar	1.01973	cm of H2O
mbar	0.75006	mm of Hg
micron (µ)	0.00019337	psi
micron (µ)	0.0053525	" of H2O
micron (µ)	0.00039370	" of Hg
micron (µ)	0.0013332	kPa
micron (µ)	0.013332	mbar
micron (µ)	0.013595	cm of H2O
micron (µ)	0.001	mm Hg
mm of Hg	0.019337	psi
mm of Hg	0.53525	" of H2O
mm of Hg	0.039370	" of Hg
mm of Hg	0.13332	kPa
mm of Hg	1.3332	mbar
mm of Hg	1.3595	cm of H2O
oz/inch2	0.06250	psi
oz/inch2	1.7299	" of H2O
oz/inch2	0.1272	" of Hg
oz/inch2	0.4309	kPa
oz/inch2	4.309	mbar
oz/inch2	4.394	cm of H2O
oz/inch2	3.232	mm of Hg
psi	27.680	" of H2O
psi	2.036	" of Hg
psi	6.8947	kPa
psi	68.947	mbar
psi	70.308	cm of H2O
psi	51.715	mm of Hg
torr	0.019337	psi
torr	0.53525	" of H2O
torr	0.039370	" of Hg
torr	0.13332	kPa
torr	1.3332	mbar
torr	1.3595	cm of H2O
torr	1.000	mm Hg