PSI to Millibar Converter
1 psi = 68.9476 mbar
1 psi = 68.9476 mbar
PSI to Millibar Table
| PSI (psi) | Millibar (mbar) |
|---|---|
| 0.01 | 0.689476 |
| 0.1 | 6.8948 |
| 1 | 68.9476 |
| 2 | 137.9 |
| 5 | 344.74 |
| 10 | 689.48 |
| 20 | 1,378.95 |
| 50 | 3,447.38 |
| 100 | 6,894.76 |
| 500 | 34,473.8 |
| 1000 | 68,947.6 |
How to Convert PSI to Millibar
To convert PSI (psi) to Millibar (mbar), use the formula: 1 psi = 68.9476 mbar.
For example, to convert 5 psi to mbar: 5 psi = 344.74 mbar. Similarly, 10 psi = 689.48 mbar, 25 psi = 1,723.69 mbar, and 100 psi = 6,894.76 mbar.
To convert in the other direction, 1 mbar = 0.014504 psi. Simply enter your value in either field above for instant bi-directional conversion.
What is a PSI?
PSI (pounds per square inch) is an imperial pressure unit. PSI is used in the US for tire pressure, HVAC, and hydraulic systems.
What is a Millibar?
A millibar (mbar) is one thousandth of a bar. Millibars are used in meteorology for atmospheric pressure readings.
Common PSI to Millibar Conversions
Here are some frequently looked-up conversions between PSI and Millibar:
- 1 psi = 68.9476 mbar
- 5 psi = 344.74 mbar
- 10 psi = 689.48 mbar
- 25 psi = 1,723.69 mbar
- 100 psi = 6,894.76 mbar