Convert foot of water column to megapascal

1 ft H₂O = 0.0029890669 MPa

1 ft H₂O = 0.00299 MPa

1 ft H₂O in every pressure unit

pascal	2,990 Pa
kilopascal	2.99 kPa
megapascal	0.00299 MPa
bar	0.0299 bar
atmosphere	0.0295 atm
millimeter of mercury	22.4 mmHg
pound per square inch	0.434 psi
foot of water column	1 ft H₂O
gigapascal	0.00000299 GPa
kip per square inch	0.000434 ksi
inch of mercury	0.883 inHg
inch of water column	12 in w.g.

How the conversion works

Multiply by 0.0029890669 to go from foot of water column to megapascal, or divide by it to go back. Every conversion on this site routes through the SI value (Pa) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.

Going the other way? megapascal to foot of water column — 1 MPa = 334.5525656 ft H₂O.

foot of water column to megapascal — common values

1 ft H₂O	0.0029890669 MPa
2 ft H₂O	0.0059781338 MPa
3 ft H₂O	0.0089672007 MPa
5 ft H₂O	0.014945334 MPa
10 ft H₂O	0.029890669 MPa
15 ft H₂O	0.044836003 MPa
20 ft H₂O	0.059781338 MPa
25 ft H₂O	0.074726672 MPa
50 ft H₂O	0.14945334 MPa
75 ft H₂O	0.22418002 MPa
100 ft H₂O	0.29890669 MPa
250 ft H₂O	0.74726673 MPa
500 ft H₂O	1.4945335 MPa
1000 ft H₂O	2.9890669 MPa

Other pressure conversions

Pa → MPa kPa → MPa bar → MPa atm → MPa psi → MPa mmHg → MPa inHg → MPa ft H₂O → Pa

All pressure units →

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