meter of water per meter to millimeter of mercury per meter converter

Convert meter of water per meter to millimeter of mercury per meter in the Pressure gradient family. See a sample calculation, unit definitions, and the interactive converter.

Example conversion: 1 mH2O-m

73.55591353 millimeter of mercury per meter

This example is calculated from the same unit registry used by the interactive converter.

Formula and unit definitions

Convert pressure change per unit distance for fluid and geotechnical calculations.

target value = source value × source factor ÷ target factor

Source unit: meter of water per meter (mH2O-m), factor 9806.65, offset 0.

Target unit: millimeter of mercury per meter (mmHg-m), factor 133.3223874, offset 0.

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Important note

The calculation is performed locally from the listed unit definitions. Display results are rounded for readability; high-precision and regulated work should use the governing standard and appropriate significant figures.

For high-precision, regulated or safety-critical use, check the underlying standard and its required precision. Historical and approximate units are identified in their names or family descriptions.

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