Skip to content
RK Calculator
Menu

Pounds per Square Foot to Millibars Converter

Convert pounds per square foot (psf) to millibars (mbar), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a pressure, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

A number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
The unit you want the answer in. Swap exchanges the two units.
Result
0.478802589803 mbar
pascals
47.8802589803 Pa
hectopascals
0.478802589803 hPa
kilopascals
0.0478802589803 kPa
megapascals
4.78802589803 × 10⁻⁵ MPa
standard atmospheres
0.000472541416041 atm
bars
0.000478802589803 bar
kilograms-force per square centimeter
0.000488242763638 kgf/cm²
kilograms-force per square meter
4.88242763638 kgf/m²
pounds per square inch
0.00694444444444 psi
torr
0.359131476191 Torr
millimeters of mercury (conventional)
0.359131425027 mmHg
inches of mercury (conventional)
0.0141390324814 inHg

1 psf = 0.478802589803 mbar

Show the working
  1. 1 psf = 0.478802589803 mbar
  2. 1 × 0.478802589803 = 0.478802589803 mbar

How to convert pounds per square foot to millibars

1 psf = 0.478802589803 mbar, so multiply by 0.478802589803 to go from pounds per square foot to millibars. Going the other way, 1 mbar = 2.08854342332 psf.

mbar = psf × 0.478802589803
psf = mbar × 2.08854342332

Worked example:

1 psf = 0.478802589803 mbar
5 × 0.478802589803 = 2.39401294902 mbar

Pounds per Square Foot to millibars table

Pounds per Square FootMillibars
1 psf0.478802589803 mbar
2 psf0.957605179607 mbar
3 psf1.43640776941 mbar
4 psf1.91521035921 mbar
5 psf2.39401294902 mbar
6 psf2.87281553882 mbar
7 psf3.35161812862 mbar
8 psf3.83042071843 mbar
9 psf4.30922330823 mbar
10 psf4.78802589803 mbar
15 psf7.18203884705 mbar
20 psf9.57605179607 mbar
25 psf11.9700647451 mbar
30 psf14.3640776941 mbar
40 psf19.1521035921 mbar
50 psf23.9401294902 mbar
75 psf35.9101942353 mbar
100 psf47.8802589803 mbar
250 psf119.700647451 mbar
500 psf239.401294902 mbar
1000 psf478.802589803 mbar

About the units

Pounds per Square Foot (psf)
Pounds per square foot, a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.
Millibars (mbar)
Millibars, a metric unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed