Convert pascal to foot of water column
1 Pa = 0.0003345525656 ft H₂O
1 Pa = 0.00033455 ft H₂O
1 Pa in every pressure unit
| microbar | 10 μbar |
| barye | 10 Ba |
| millitorr | 7.5006 mTorr |
| pascal | 1 Pa |
| millimeter of water column | 0.10197 mmH₂O |
| pound per square foot | 0.020885 lb/ft² |
| centimeter of water column | 0.010197 cmH₂O |
| hectopascal | 0.01 hPa |
| millibar | 0.01 mbar |
| torr | 0.0075006 Torr |
| millimeter of mercury | 0.0075006 mmHg |
| inch of water column | 0.0040146 in w.g. |
| kilopascal | 0.001 kPa |
| foot of water column | 0.00033455 ft H₂O |
| inch of mercury | 0.0002953 inHg |
| pound per square inch | 0.00014504 psi |
| meter of water column | 0.00010197 m H₂O |
| decibar | 0.0001 dbar |
| kilogram-force per square centimeter | 0.000010197 kgf/cm² |
| bar | 0.00001 bar |
| atmosphere | 0.0000098692 atm |
| megapascal | 0.000001 MPa |
| kip per square inch | 1.4504e-07 ksi |
| gigapascal | 1.0000e-09 GPa |
| million pounds per square inch | 1.4504e-10 Mpsi |
How the conversion works
Multiply by 0.0003345525656 to go from pascal to foot of water column, 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? foot of water column to pascal — 1 ft H₂O = 2,989.0669 Pa.
pascal to foot of water column — common values
| 1 Pa | 0.00033455257 ft H₂O |
| 2 Pa | 0.00066910513 ft H₂O |
| 3 Pa | 0.0010036577 ft H₂O |
| 5 Pa | 0.0016727628 ft H₂O |
| 10 Pa | 0.0033455257 ft H₂O |
| 15 Pa | 0.0050182885 ft H₂O |
| 20 Pa | 0.0066910513 ft H₂O |
| 25 Pa | 0.0083638141 ft H₂O |
| 50 Pa | 0.016727628 ft H₂O |
| 75 Pa | 0.025091442 ft H₂O |
| 100 Pa | 0.033455257 ft H₂O |
| 250 Pa | 0.083638141 ft H₂O |
| 500 Pa | 0.16727628 ft H₂O |
| 1000 Pa | 0.33455257 ft H₂O |