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

0.029499794 
atmosphere, atm 

0.029890669 
bar 

2.9890669 
centibar 

2.241984186 
centimeter of mercury (at 0C or 32F), cm Hg 

30.4799998 
centimeter of water (at 4C or 40F), cm H_{2}O 

29890.669 
dyne/square centimeter, dyne/cm^{2} 

773.5502611 
foot of air (at 0C or 32F), ft air 

816.1735881 
foot of air (at 15C or 60F), ft air 

1 
foot of head, ft 

0.073555912 
foot of mercury (at 0C or 32F), ft Hg 

1 
foot of water (at 4C or 40F), ft H_{2}O 

30.4799998 
gramforce/square centimeter, gr_{f}cm^{2} 

9282.603133 
inch of air (at 0C or 32F), in air 

9794.083057 
inch of air (at 15C or 60F), in air 

0.88267095 
inch of mercury (at 0C or 32F), in Hg 

12 
inch of water (at 4C or 40F), in H_{2}O 

2.98907E05 
kilobar 

0.03048 
kilogramforce/square centimeter, kg_{ f }/cm^{2} 

304.799998 
kilogramforce/square meter, kg_{ f }/m^{2} 

0.0003048 
kilogramforce/square millimeter, kg_{ f }/mm^{2} 

2.9890669 
kilopascal, kPa 

0.06242796 
kip/square foot, ksf 

0.000433528 
kip/square inch, ksi 

0.002989067 
megapascal, Mpa 

235.7781139 
meter of air (at 0C or 32F), m air 

248.7697161 
meter of air (at 15C or 60F), m air 

0.304878049 
meter of head, m head 

2989.0669 
pascal, Pa 

62.42796028 
pound/square foot, psf 

0.433527502 
pound/square inch, psi 

0.027869625 
ton/square foot (long ton) 

0.03121398 
ton/square foot (short ton) 

0.000193539 
ton/square inch (long ton) 

0.000216764 
ton/square inch (short ton) 

22.41984522 
torr 

30.4799998 
water column (centimeter) 

12 
water column (inch) 

304.799998 
water column (millimeter) 