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Convert pound per square inch to inch of water

Here you can quickly calculate how many inch of water fit in one pound per square inch.
  • 1 psi = 27.679905 inH₂O
  • 1 inH₂O = 0.036127 psi

Pound per square inch to inch of water conversion table

pound per square inch inch of water
1 27.679905
2 55.359809
5 138.399524
10 276.799047
20 553.598094
50 1383.995236
100 2767.990471

Pound per square inch to inch of water formula

To convert pound per square inch to inch of water, multiply by 27.679905.

1 psi = 27.679905 inH₂O
Example: 1 pound per square inch = 27.679905 inch of water

Common pressure conversion mistakes

  • Tire pressure is quoted in bar in Europe and psi in the US: 1 bar is about 14.5 psi. The recommended 2.5 bar equals about 36 psi, inflating to '25 psi' on the assumption they match leaves the tire dangerously underinflated. Multiply bar by 14.5 to get psi.

Quick pound per square inch and inch of water conversion quiz

Score: 0

238 pound per square inch equals 6.59e+3 inch of water.

Correct answer: 238 pound per square inch = 6.59e+3 inch of water.

4.6 inch of water equals 0.249 pound per square inch.

Correct answer: 4.6 inch of water = 0.166 pound per square inch.

85 inch of water equals 3.07 pound per square inch.

Correct answer: 85 inch of water = 3.07 pound per square inch.

More pressure conversions