PSI to Millibars Converter
Convert pounds per square inch (psi) to millibars (mbar)
Result
68.94757293 mbar
Millibars
1 psi = 68.94757293 mbar
1 psi in other units
- 1Enter a valueType the number to convert
- 2Pick the unitsChoose what to convert from and to
- 3Read the resultSee it in every other unit too
How to convert pounds per square inch to millibars
One pound per square inch equals 68.94757 millibars, so multiply the number of pounds per square inch by 68.94757.
mbar = psi × 68.94757
1 psi = 68.94757 mbar · 1 mbar = 0.01450377 psi
Worked example
To convert 5 pounds per square inch to millibars: 5 psi × 68.94757 = 344.7379 mbar.
About pounds per square inch (psi)
Pounds per square inch is used for tyre pressure, air compressors and hydraulics.
About millibars (mbar)
A millibar is one thousandth of a bar (equal to a hectopascal), used in weather maps.
More conversions
PSI to other units
Frequently asked questions
How many millibars are in one pound per square inch?
One pound per square inch equals 68.94757 millibars.
How many pounds per square inch are in one millibar?
One millibar equals 0.01450377 pounds per square inch.
How do I convert pounds per square inch to millibars?
Use the formula mbar = psi × 68.94757. For example, 5 psi × 68.94757 = 344.7379 mbar.