Millibar to Inch of Water Converter
EngineeringPascals, bar, psi and more.
How to convert Millibar to Inch of Water
Multiply the millibar value by 0.401463: 1 mbar = 0.401463 inH₂O. Going the other way, 1 inH₂O = 2.49089 mbar, so divide by 0.401463 or use the Inch of Water to Millibar converter.
About these units
Millibar (mbar)
A millibar is one thousandth of a bar, exactly 100 pascals (1 hPa). It is the traditional unit on weather maps.
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.
Millibar to Inch of Water conversion table
| Millibar (mbar) | Inch of Water (inH₂O) |
|---|---|
| 1 mbar | 0.401463 inH₂O |
| 2 mbar | 0.802926 inH₂O |
| 3 mbar | 1.20439 inH₂O |
| 4 mbar | 1.60585 inH₂O |
| 5 mbar | 2.00731 inH₂O |
| 10 mbar | 4.01463 inH₂O |
| 20 mbar | 8.02926 inH₂O |
| 25 mbar | 10.0366 inH₂O |
| 50 mbar | 20.0731 inH₂O |
| 100 mbar | 40.1463 inH₂O |
| 500 mbar | 200.731 inH₂O |
| 1,000 mbar | 401.463 inH₂O |
More millibar conversions
- Millibar to Pascal1 mbar = 100 Pa
- Millibar to Kilopascal1 mbar = 0.1 kPa
- Millibar to Megapascal1 mbar = 0.0001 MPa
- Millibar to Hectopascal1 mbar = 1 hPa
- Millibar to Bar1 mbar = 0.001 bar
- Millibar to Psi1 mbar = 0.0145038 psi
- Millibar to Atmosphere1 mbar = 0.000986923 atm
- Millibar to Kgf per Sq Cm1 mbar = 0.00101972 kgf/cm²
- Millibar to Exapascal1 mbar = 1e-16 EPa
See every unit on the Pressure Converter.