Millimeters of Water to Pounds per Square Inch
Pressure Result
Conversion Table
| mmH2O | psi |
|---|---|
| 1 | 0.001422 |
| 2 | 0.002845 |
| 5 | 0.007112 |
| 10 | 0.014223 |
| 20 | 0.028447 |
| 50 | 0.071117 |
| 100 | 0.142233 |
| 250 | 0.355584 |
| 500 | 0.711167 |
| 1,000 | 1.422334 |
How to Convert
To convert from Millimeters of Water to Pounds per Square Inch, multiply the value by the conversion factor.
1 mmH2O = 0.001422 psi
Example: 1 Millimeters of Water = 0.0014 Pounds per Square Inch
About These Units
Millimeters of Water (mmH2O)
A unit used for measuring very low pressure differences.
System: Metric
Pounds per Square Inch (psi)
An imperial unit commonly used for tire pressure and hydraulics.
System: Imperial