Torr to Inch of Water Converter
EngineeringPascals, bar, psi and more.
How to convert Torr to Inch of Water
Multiply the torr value by 0.535238: 1 Torr = 0.535238 inH₂O. Going the other way, 1 inH₂O = 1.86833 Torr, so divide by 0.535238 or use the Inch of Water to Torr converter.
About these units
Torr (Torr)
A torr is 1/760 of a standard atmosphere, about 133.3 pascals, and is nearly identical to a millimeter of mercury. It is common in vacuum work.
Inch of Water (inH₂O)
An inch of water is the pressure of a column of water 1 inch high, about 249 pascals. It is used for ventilation ducts and low gas pressures.
Torr to Inch of Water conversion table
| Torr (Torr) | Inch of Water (inH₂O) |
|---|---|
| 1 Torr | 0.535238 inH₂O |
| 2 Torr | 1.07048 inH₂O |
| 3 Torr | 1.60572 inH₂O |
| 4 Torr | 2.14095 inH₂O |
| 5 Torr | 2.67619 inH₂O |
| 10 Torr | 5.35238 inH₂O |
| 20 Torr | 10.7048 inH₂O |
| 25 Torr | 13.381 inH₂O |
| 50 Torr | 26.7619 inH₂O |
| 100 Torr | 53.5238 inH₂O |
| 500 Torr | 267.619 inH₂O |
| 1,000 Torr | 535.238 inH₂O |