Inches of Water to Torr

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Inches of Water inH2O

Torr torr

1 inH2O = — torr

Quick reference

Inches of Water (inH2O)	Torr (torr)

Formula

Torr = inches of water × 1.8683263

Multiply the inches of water value by 1.8683263077361576 to get torr. To reverse — divide torr by 1.8683263077361576 to get inches of water.

About this conversion

Inches of water column (inH₂O) is used in HVAC and low-pressure measurement, equal to approximately 249 pascals. Learn more →

The torr is a pressure unit equal to 1/760 of an atmosphere, used in vacuum measurement and scientific applications. Learn more →