Centimeter of Water (at 4C or 40F) Conversion Table 
Multiply  By  To Get 

.00097 
atmosphere, atm 

.00098 
bar 

.09807 
centibar 

.07356 
centimeter of mercury (at 0C or 32F), cm Hg 

1. 
centimeter of water (at 4C or 40F), cm H_{2}O 

980.665 
dyne/square centimeter, dyne/cm^{2} 

25.37895 
foot of air (at 0C or 32F), ft air 

26.77735 
foot of air (at 15C or 60F), ft air 

.03281 
foot of head, ft 

.00241 
foot of mercury (at 0C or 32F), ft Hg 

.03281 
foot of water (at 4C or 40F), ft H_{2}O 

1. 
gramforce/square centimeter, gr_{f}cm^{2} 

304.54735 
inch of air (at 0C or 32F), in air 

321.32819 
inch of air (at 15C or 60F), in air 

.02896 
inch of mercury (at 0C or 32F), in Hg 

.3937 
inch of water (at 4C or 40F), in H_{2}O 

. 
kilobar 

.001 
kilogramforce/square centimeter, kg_{ f }/cm^{2} 

10. 
kilogramforce/square meter, kg_{ f }/m^{2} 

.00001 
kilogramforce/square millimeter, kg_{ f }/mm^{2} 

.09807 
kilopascal, kPa 

.00205 
kip/square foot, ksf 

.00001 
kip/square inch, ksi 

.0001 
megapascal, Mpa 

7.7355 
meter of air (at 0C or 32F), m air 

8.16174 
meter of air (at 15C or 60F), m air 

.01 
meter of head, m head 

98.0665 
pascal, Pa 

2.04816 
pound/square foot, psf 

.01422 
pound/square inch, psi 

.00091 
ton/square foot (long ton) 

.00102 
ton/square foot (short ton) 

.00001 
ton/square inch (long ton) 

.00001 
ton/square inch (short ton) 

.73556 
torr 

1. 
water column (centimeter) 

.3937 
water column (inch) 

10. 
water column (millimeter) 