Instant, two-way conversion across common engineering units.
1 mbar = 0.014503774 psi(Millibar → Pounds per square inch)
To convert millibar to pounds per square inch, multiply the value by 0.014503774. Pressure conversions link structural loading, material strength grades and mechanical system ratings across metric and US practice.
The millibar (mbar) is one thousandth of a bar.
Pounds per square inch (psi) is the pressure unit of US customary engineering.
1 mbar equals 0.014503774 psi.
Multiply the value by 0.014503774. For example, 10 mbar equals 0.14503774 psi.
1 psi equals 68.947573 mbar. The converter above works in both directions, so you can type into either field.
One kilopascal equals one kilonewton per square meter, which is why imposed floor loads and wind pressures are stated in kPa or kN/m².
One megapascal equals one newton per square millimeter, which matches the millimeter cross-sections used in structural design, so C30/37 or S355 read directly as stress limits.
Yes. Every unit conversion runs in your browser, needs no account and is free for professional use.