Meter of water to PSI
Convert Meter of water to PSI instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Formula
psi = mH2O × 1.42233
mH2O = psi × 0.70307
Conversion table
| 1 mH2O | 1.42233 psi |
| 5 mH2O | 7.11167 psi |
| 10 mH2O | 14.2233 psi |
| 20 mH2O | 28.4467 psi |
| 50 mH2O | 71.1167 psi |
| 100 mH2O | 142.233 psi |
| 500 mH2O | 711.167 psi |
| 1000 mH2O | 1422.33 psi |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the Meter of water (mH2O). Meter of water column.
What is the destination unit in this conversion?
The destination unit is the PSI (psi). Pounds per square inch.
How do I convert Meter of water to PSI?
Multiply the Meter of water value by 1.42233. For example, 10 mH2O × 1.42233 = 14.2233 psi.
Is the Meter of water to PSI conversion exact?
Yes. Both units belong to the same engineering measurement family (pressure and mechanical stress), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Meter of water needs to be compared with, or reported in, PSI, such as in engineering, scientific, or industrial calculations.
Can I convert PSI back to Meter of water?
Yes. Multiply the PSI value by 0.70307 to get Meter of water.
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About this conversion
This page converts Meter of water (mH2O) to PSI (psi) within the engineering converter.
Meter of water column. Pounds per square inch.
The formula is psi = mH2O × 1.42233, based on each unit's fixed relationship to the pressure and mechanical stress base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Meter of water values already converted to PSI.