Bar to Inch of Water Converter
EngineeringPascals, bar, psi and more.
How to convert Bar to Inch of Water
Multiply the bar value by 401.463: 1 bar = 401.463 inH₂O. Going the other way, 1 inH₂O = 0.00249089 bar, so divide by 401.463 or use the Inch of Water to Bar converter.
About these units
Bar (bar)
A bar is exactly 100,000 pascals, very close to average atmospheric pressure at sea level. Tyre pressures and scuba tanks are often rated in bar.
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.
Bar to Inch of Water conversion table
| Bar (bar) | Inch of Water (inH₂O) |
|---|---|
| 1 bar | 401.463 inH₂O |
| 2 bar | 802.926 inH₂O |
| 3 bar | 1,204.39 inH₂O |
| 4 bar | 1,605.85 inH₂O |
| 5 bar | 2,007.31 inH₂O |
| 10 bar | 4,014.63 inH₂O |
| 20 bar | 8,029.26 inH₂O |
| 25 bar | 10,036.6 inH₂O |
| 50 bar | 20,073.1 inH₂O |
| 100 bar | 40,146.3 inH₂O |
| 500 bar | 200,731 inH₂O |
| 1,000 bar | 401,463 inH₂O |
More bar conversions
- Bar to Pascal1 bar = 100,000 Pa
- Bar to Kilopascal1 bar = 100 kPa
- Bar to Megapascal1 bar = 0.1 MPa
- Bar to Hectopascal1 bar = 1,000 hPa
- Bar to Millibar1 bar = 1,000 mbar
- Bar to Psi1 bar = 14.5038 psi
- Bar to Atmosphere1 bar = 0.986923 atm
- Bar to Kgf per Sq Cm1 bar = 1.01972 kgf/cm²
- Bar to Exapascal1 bar = 1e-13 EPa
See every unit on the Pressure Converter.