Torr to Inches of Water

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torr
inH2O
1 torr = — inH2O

Quick reference

Torr (torr)Inches of Water (inH2O)

Formula

Inches of Water = torr × 0.53523841

Multiply the torr value by 0.5352384087615271 to get inches of water. To reverse — divide inches of water by 0.5352384087615271 to get torr.

About this conversion

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

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

Source: NIST International Reference